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Vacuum Fittings and Valves

Aspetic Unions DIN 11864-1

DIN 11864 is a stainless steel fitting series for the aseptic, chemical and pharmaceutical industry, it includes sanitary unions, flanges and clamps. DIN 11864-1 is the specification of aseptic unions, it has three different size and length. The dimension of liner and male are different from DIN 11851 and DIN11853 unions. The connections are applied to the pipe dimensions according to DIN 11866 series A, B and C.

Wellgreen provides DIN 11664-1 aseptic unions in stainless steel 304, 316L or other specific materials if the quantity is considerable. We also offer the assorted O-ring gasket to meet the demand of the equipment, EPDM/PTFE/Silicon are available.

Aseptic Unions DIN11864-1 Form A for Tube acc. to DIN11866 (Series C)

	Size	Article-No.	AD [mm]	ID [mm]	L [mm]	S [mm]	D [mm]	SW 1 [mm]	Weight [kg]
DIN Dimension	DIN10	WU.D10.64A	13.00	10.00	76.00	27.00	38.00	32.00	0.16
	DIN15	WU.D15.64A	19.00	16.00	76.00	27.00	44.00	38.00	0.20
	DIN20	WU.D20.64A	23.00	20.00	76.00	26.00	54.00	48.00	0.33
	DIN25	WU.D25.64A	29.00	26.00	77.00	26.00	63.00	57.00	0.45
	DIN32	WU.D32.64A	35.00	32.00	88.00	32.00	70.00	62.00	0.55
	DIN40	WU.D40.64A	41.00	38.00	88.00	31.00	78.00	70.00	0.64
	DIN50	WU.D50.64A	53.00	50.00	89.00	30.00	92.00	84.00	0.86
	DIN65	WU.D65.64A	70.00	66.00	113.00	40.00	112.00	104.00	1.48
	DIN80	WU.D80.64A	85.00	81.00	117.00	40.00	127.00	119.00	2.01
	DIN100	WU.D100.64A	104.00	100.00	120.00	40.00	148.00	140.00	2.66
ISO Dimension	ISO08	WU.N08.64A	13.50	10.30	76.00	27.00	38.00	32.00	0.16
	ISO10	WU.N10.64A	17.20	14.00	76.00	27.00	44.00	38.00	0.21
	ISO15	WU.N15.64A	21.30	18.10	78.00	27.00	54.00	48.00	0.34
	ISO20	WU.N20.64A	26.90	23.70	78.00	27.00	63.00	57.00	0.47
	ISO25	WU.N25.64A	33.70	29.70	88.00	32.00	70.00	62.00	0.59
	ISO32	WU.N32.64A	42.40	38.40	88.00	32.00	78.00	70.00	0.67
	ISO40	WU.N40.64A	48.30	44.30	90.00	31.00	92.00	84.00	0.96
	ISO50	WU.N50.64A	60.30	56.30	114.00	40.00	112.00	104.00	1.65
	ISO65	WU.N65.64A	76.10	72.10	117.00	40.00	127.00	119.00	2.23
	ISO80	WU.N80.64A	88.90	84.30	122.00	40.00	148.00	140.00	3.30
OD Dimension	OD½“	WU.K05.K00	12.70	9.40	76.00	27.00	38.00	32.00	0.16
	OD¾“	WU.K07.K00	19.05	15.75	76.00	27.00	44.00	38.00	0.21
	OD1″	WU.K10.K00	25.40	22.10	77.00	26.00	63.00	57.00	0.47
	OD1½“	WU.K15.K00	38.10	34.80	88.00	30.00	78.00	70.00	0.66
	OD2″	WU.K20.K00	50.80	47.50	89.00	30.00	92.00	84.00	0.90
	OD2½“	WU.K25.K00	63.50	60.20	115.00	40.00	112.00	104.00	1.55
	OD3″	WU.K30.K00	76.20	72.90	117.00	40.00	127.00	119.00	2.16
	OD4″	WU.K40.K00	101.60	97.38	119.00	40.00	148.00	140.00	2.90

Male – Aseptic Unions DIN 11864-1 Form A

	Size	Item-No.	D2 [mm]	D1 [mm]	L [mm]	L1 [mm]	E [mm]	Weight [kg]
DIN Dimension	DIN10	WMD10.64A	13.00	10.00	41.00	27.00	Rd 28×1/8“	0.05
	DIN15	WMD15.64A	19.00	16.00	41.00	27.00	Rd 34×1/8“	0.07
	DIN20	WMD20.64A	23.00	20.00	43.00	27.00	Rd 44×1/6“	0.12
	DIN25	WMD25.64A	29.00	26.00	43.00	27.00	Rd 52×1/6“	0.16
	DIN32	WMD32.64A	35.00	32.00	48.00	32.00	Rd 58×1/6“	0.18
	DIN40	WMD40.64A	41.00	38.00	48.00	32.00	Rd 65×1/6“	0.22
	DIN50	WMD50.64A	53.00	50.00	48.00	32.00	Rd 78×1/6“	0.28
	DIN65	WMD65.64A	70.00	66.00	60.00	40.00	Rd 95×1/6“	0.47
	DIN80	WMD80.64A	85.00	81.00	64.00	40.00	Rd 110×1/4“	0.69
	DIN100	WMD100.64A	104.00	100.00	64.00	40.00	Rd 130×1/4“	0.81
ISO Dimension	ISO08	WMN08.64A	13.50	10.30	41.00	27.00	Rd 28×1/8“	0.05
	ISO10	WMN10.64A	17.20	14.00	41.00	27.00	Rd 34×1/8“	0.07
	ISO15	WMN15.64A	21.30	18.10	43.00	27.00	Rd 44×1/6“	0.13
	ISO20	WMN20.64A	26.90	23.70	43.00	27.00	Rd 52×1/6“	0.16
	ISO25	WMN25.64A	33.70	29.70	48.00	32.00	Rd 58×1/6“	0.20
	ISO32	WMN32.64A	42.40	38.40	48.00	32.00	Rd 65×1/6“	0.23
	ISO40	WMN40.64A	48.30	44.30	49.00	33.00	Rd 78×1/6“	0.32
	ISO50	WMN50.64A	60.30	56.30	60.00	40.00	Rd 95×1/6“	0.50
	ISO65	WMN65.64A	76.10	72.10	64.00	40.00	Rd 110×1/4“	0.77
	ISO80	WMN80.64A	88.90	84.30	64.00	40.00	Rd 130×1/4“	0.98
OD Dimension	OD½“	WMK05.64A	12.70	9.40	41.00	27.00	Rd 28×1/8“	0.05
	OD¾“	WMK07.64A	19.05	15.75	41.00	27.00	Rd 34×1/8“	0.07
	OD1″	WMK10.64A	25.40	22.10	43.00	27.00	Rd 52×1/6“	0.16
	OD1½“	WMK15.64A	38.10	34.80	48.50	32.50	Rd 65×1/6“	0.23
	OD2″	WMK20.64A	50.80	47.50	48.50	32.50	Rd 78×1/6“	0.30
	OD2½“	WMK25.64A	63.50	60.20	60.00	40.00	Rd 95×1/6“	0.47
	OD3″	WMK30.64A	76.20	72.90	64.00	40.00	Rd 110×1/4“	0.74
	OD4″	WMK40.64A	101.60	97.38	64.00	40.00	Rd 130×1/4“	0.85

Liner – Aseptic Unions DIN 11864-1 Form A

	Size	Article-No.	D2 [mm]	D1 [mm]	L [mm]	L1 [mm]	D3 [mm]	Weight [kg]
DIN Dimension	DIN10	WLD10.64A	13.00	10.00	39.00	27.00	21.90	0.03
	DIN15	WLD15.64A	19.00	16.00	39.00	27.00	27.90	0.04
	DIN20	WLD20.64A	23.00	20.00	38.00	26.00	35.90	0.07
	DIN25	WLD25.64A	29.00	26.00	40.00	26.00	42.90	0.10
	DIN32	WLD32.64A	35.00	32.00	47.00	32.00	48.90	0.13
	DIN40	WLD40.64A	41.00	38.00	47.00	31.00	54.90	0.15
	DIN50	WLD50.64A	53.00	50.00	48.00	30.00	66.90	0.20
	DIN65	WLD65.64A	70.00	66.00	61.00	40.00	84.90	0.40
	DIN80	WLD80.64A	85.00	81.00	61.00	40.00	98.90	0.46
	DIN100	WLD100.64A	104.00	100.00	66.00	40.00	118.90	0.70
ISO Dimension	ISO08	WLN08.64A	13.50	10.30	39.00	27.00	21.90	0.03
	ISO10	WLN10.64A	17.20	14.00	39.00	27.00	27.90	0.05
	ISO15	WLN15.64A	21.30	18.10	40.00	27.00	35.90	0.07
	ISO20	WLN20.64A	26.90	23.70	41.00	27.00	42.90	0.11
	ISO25	WLN25.64A	33.70	29.70	47.00	32.00	48.90	0.16
	ISO32	WLN32.64A	42.40	38.40	47.00	32.00	54.90	0.16
	ISO40	WLN40.64A	48.30	44.30	48.00	31.00	66.90	0.27
	ISO50	WLN50.64A	60.30	56.30	62.00	40.00	84.90	0.53
	ISO65	WLN65.64A	76.10	72.10	61.00	40.00	98.90	0.60
	ISO80	WLN80.64A	88.90	84.30	68.00	40.00	118.90	1.16
OD Dimension	OD½“	WLK05.64A	12.70	9.40	39.00	27.00	21.90	0.03
	OD¾“	WLK07.64A	19.05	15.75	39.00	27.00	27.90	0.04
	OD1″	WLK10.64A	25.40	22.10	40.00	26.00	42.90	0.11
	OD1½“	WLK15.64A	38.10	34.80	46.50	30.00	54.90	0.16
	OD2″	WLK20.64A	50.80	47.50	47.50	30.00	66.90	0.23
	OD2½“	WLK25.64A	63.50	60.20	63.00	40.00	84.90	0.47
	OD3″	WLK30.64A	76.20	72.90	61.00	40.00	98.90	0.56
	OD4″	WLK40.64A	101.60	97.38	65.00	40.00	118.90	0.90

*More information about Aspetic Unions DIN 11864-1, please contact us

KF Vacuum Fittings And Flanges

Wellgreen offers a complete line of vacuum KF fittings and flanges. Different from CF vacuum fittings / flanges and ISO vacuum flange and fittings. The tube portions are fabricated from 304 or 316L or other high quality stainless steels. Our elbows, and all tees and crosses are made with the pull port technique. This allows smooth, crevice-free butt welds to provide the maximum in cleanliness for UHV applications. Bakeout range is up to 200°C. Standard finish is bead blasted.

Flanges
Nipples
Elbows
Tees
Crosses
Clamps and Seals

Features:

1. Flanges are designed according to ISO2861 specification and can be changed upon request.
2. Flange sizes are from NW10 to NW50
3. Vacuum Range: >=10-8 Torr
4. Standard materials are 304 and 316L stainless steel.
5. Tube sizes are from 1/2″ to 2″
6. The system can afford up to Fahrenheit 400( Celsius 200). However, sustained baking above Fahrenheit 302 ( Celsius 150) may result in deterioration of the O-ring.
7. KF products are supplied with a machining finish. Other finishes are also available.
8. Flanges and seals are reusable.
9. No tools for assembly or disassembly.
10. KF flanges are 100% tested before shipping.
11. Seal Temperature Range:
- Fluorocarbon FKM (Viton): Celsius -5 to 204( Fahrenheit 23 to 399)
- Silicon: Celsius -50 to 180( Fahrenheit -58 to 356)
- Buna-N (NBR): Celsius -25 to 121( Fahrenheit -13 to 250)

Applications:

- 1. High Vacuum
- 2. Roughing line
- 3. Vacuum systems, which require cleaning and modified frequently.
- 4. Experimental system in research laboratories

1.WING NUT
2.SPRING WASHER
3.EYE BOLT
4.WELD FLANGE
5.CLAMP
6.O-RING
7.CENTER RING

1.SPRING WASHER
2.WING NUT
3.EYE BOLT
4.CLAMP
5.O-RING
6.CENTER RING
7.WELD FLANGE

Short Weld

Flange Size	Tube Size	Dimensions, in. (mm)
Flange Size	Tube Size	C	E
NW10	1/2″	0.50″ (12.7)	0.37″ (9.4)
NW16	3/4″	0.50″ (12.7)	0.62″ (15.7)
NW25	1″	0.50″ (12.7)	0.87″ (22.1)
NW40	1 1/2″	0.75″ (19.1)	1.37″ (34.8)
NW50	2″	0.75″ (19.1)	1.87″ (47.5)

Blank Flange

Flange Size	Tube Size	Dimensions, in. (mm)
Flange Size	Tube Size	C	D
NW10	1/2″	0.20″ (5.0)	1.18″ (30.0)
NW16	3/4″	0.20″ (5.0)	1.18″ (30.0)
NW25	1″	0.20″ (5.0)	1.57″ (40.0)
NW40	1 1/2″	0.20″ (5.0)	2.17″ (55.0)
NW50	2″	0.20″ (5.0)	2.95″ (75.0)

Half Nipples

Flange Size	Tube Size	Dimensions, in. (mm)
Flange Size	Tube Size	C	E
NW10	1/2″	1.25″ (31.8)	0.37″ (9.4)
NW16	3/4″	1.15″ (29.2)	0.62″ (15.7)
NW25	1″	2.03″ (51.6)	0.87″ (22.1)
NW40	1 1/2″	2.40″ (61.0)	1.37″ (34.8)
NW50	2″	3.15″ (80.0)	1.87″ (47.5)

Reducing

Flange Size	Tube Size	C, in. (mm)
NW25×NW16	3/4″	1.30″ (33.0)
NW40×NW16	3/4″	1.30″ (33.0)
NW40×NW25	1″	2.18″ (55.4)
NW50×NW16	3/4″	1.30″ (33.0)
NW50×NW25	1 1/2″	2.18″ (55.4)
NW50×NW40	2″	2.55″ (64.8)

90 Degree Elbow

Flange Size	Tube Size	A, in. (mm)
NW10	1/2″	1.25″ (31.8)
NW16	3/4″	1.15″ (29.2)
NW25	1″	1.65″ (41.9)
NW40	1 1/2″	2.40″ (61.0)
NW50	2″	3.15″ (80.0)

Equal Tee

Flange Size	Tube Size	A, in. (mm)
NW10	1/2″	1.25″ (31.8)
NW16	3/4″	1.15″ (29.2)
NW25	1″	2.03″ (51.6)
NW40	1 1/2″	2.40″ (61.0)
NW50	2″	3.15″ (80.0)

KF Clamp

Flange Size	Tube Size	Dimensions, in. (mm)
Flange Size	Tube Size	A	B	C
NW10/NW16	1/2″ or 3/4″	1.69″ (42.9)	2.47″ (62.8)	0.63″ (16.0)
NW25	1″	2.17″ (55.1)	2.82″ (71.6)	0.63″ (16.0)
NW40	1 1/2″	2.76″ (70.1)	3.54″ (89.8)	0.63″ (16.0)
NW50	2″	3.70″ (94.0)	4.43″ (112.5)	0.79″ (20.1)

*For more information of kf fittings and flanges, please feel free to contact us.

CF Vacuum Fittings / Flanges

Wellgreen offers a complete line of CF fittings and flanges. One different vacuum fittings type from KF fittings and flanges and ISO fittings and flanges. CF fittings are ideal for ultra-high vacuum environments and are ready to use as received. CF Components, CF Fittings and CF flanges are available in a variety of configurations.

Flanges
Nipples
Elbows
Tees
Crosses

Features:

1. CF flanges are designed in accordance with ISO 3669 and can be changed upon request.
2. Flange sizes are from CF 16 to CF250.
3. CF flanges are available in both rotatable and non-rotatable models with through holes or tapped holes.
4. Standard materials are 304 and 316L stainless steel.
5. CF products are supplied with a machining finish. Other finishes are also available.
6. Easy assembly or disassembly
7. The system can afford up to Fahrenheit 932 (Celsius 500) for copper gaskets; Fahrenheit 399 (Celsius 204) for Viton gaskets. However, sustained heating above Fahrenheit 302 ( Celsius 150) may result in deterioration of the O-ring.
8. CF flanges are 100 % tested before shipping.
9. Vacuum Range:
- Copper gasket: >=10-12 Torr
- Fluorocarbon FKM (Viton) gasket: >=10-8 Torr
10. Seal Temperature Range:
- Copper: Fahrenheit -325 to 842 (Celsius -200 to 450 )
- Fluorocarbon FKM (Viton): Fahrenheit -4 to 302 ( Celsius -20 to 150)

Applications:

1. High vacuum and ultra high vacuum

1. ROTATABLE FLANCE
2. INNER
3. SCREW
4. FIXED FLANCE
5. GASKET
6. PLATE NUT
7. NUT

1.CF FLANGE
2.SCREW
3.NUT
4.GASKET

Nonrotatable Flange (CF-F)

Flange Size	Tube Size	Dimensions, in. (mm)
Flange Size	Tube Size	A	B	C	D
CF16	3/4″	1.33″ (33.8)	0.30″ (7.5)	1.06″ (26.9)	0.76” (19.3)
CF40	1 1/2″	2.74″ (69.5)	0.50″ (12.7)	2.31″ (58.7)	1.51″ (38.3)
CF63	2 1/2″	4.47″ (113.6)	0.71″ (18.0)	3.63″ (92.1)	2.51″ (63.7)
CF100	4″	5.97″ (151.6)	0.79″ (20.0)	5.13″ (130.3)	4.01″ (101.8)
CF160	6″	7.97″ (202.5)	0.87″ (22.0)	7.13″ (181.0)	6.03” (153.1)
CF200	8″	9.97″ (253.2)	0.97″ (24.7)	9.13″ (231.8)	8.02″ (203.7)
CF250	10″	13.25″ (336.5)	1.12″ (28.5)	12.07″ (306.5)	10.02″ (254.5)

Rotatable Flange (CF-R)

Flange Size	Tube Size	Dimensions, in. (mm)
Flange Size	Tube Size	A	B	C	D
CF16	3/4″	1.33″ (33.8)	0.30″ (7.5)	1.06″ (26.9)	0.76″ (19.3)
CF40	1 1/2″	2.74″ (69.5)	0.50″ (12.7)	2.31″ (58.7)	1.51″ (38.3)
CF63	2 1/2″	4.47″ (113.6)	0.75″ (19.0)	3.63″ (92.1)	2.51″ (63.7)
CF100	4″	5.97″ (151.6)	0.85″ (21.5)	5.13″ (130.3)	4.01″ (101.8)
CF160	6″	7.97″ (202.5)	0.94″ (24.0)	7.13″ (181.0)	6.03″ (153.1)
CF200	8″	9.97″ (253.2)	0.97″ (24.7)	9.13″ (231.8)	8.02″ (203.7)
CF250	10″	13.25″ (336.5)	1.12″ (28.5)	12.07″ (306.5)	10.02″ (254.5)

CF Rotatable Flange 90 Degree Elbow

Flange Size	Tube Size	Dimensions, in. (mm)
Flange Size	Tube Size	A	B
CF16	3/4″	1.68″ (42.7)	1.33″ (33.8)
CF40	1 1/2″	3.15″ (79.9)	2.74″ (69.5)
CF63	2 1/2″	5.56″ (141.3)	4.47″ (113.6)
CF100	4″	8.75″ (222.2)	5.97″ (151.6)

Rotatable Equal Tee

Flange Size	Tube Size	Dimensions, in. (mm)
Flange Size	Tube Size	A	B	C	D
CF16	3/4″	1.86″ (47.2)	0.75″ (19.1)	1.33″ (33.8)	3.72″ (94.4)
CF40	1 1/2″	2.46″ (62.5)	1.50″ (38.1)	2.74″ (69.5)	4.92″ (125.0)
CF63	2 1/2″	3.37″ (85.7)	2.50″ (63.5)	4.47″ (113.6)	6.75″ (171.4)
CF100	4″	4.31″ (109.5)	4.00″ (101.6)	5.97″ (151.6)	8.62″ (219.0)

Half Nipples

Flange Size	Tube Size	Dimensions, in. (mm)
Flange Size	Tube Size	A	B
CF16	3/4″	1.50″ (38.1)	0.62″ (15.7)
CF40	1 1/2″	2.46″ (62.5)	1.37″ (34.8)
CF63	2 1/2″	3.38″ (85.9)	2.37″ (60.2)
CF100	4″	4.33″ (110.0)	3.83″ (97.3)

CF Reducing Cross

Flange Size	Tube Size		Dimensions, in. (mm)
Flange Size	T	Tx	A	B
CF40×CF16	1 1/2″	3/4″	2.46″ (62.5)	1.88″ (47.8)
CF40×CF25	1 1/2″	1″	2.46″ (62.5)	2.29″ (58.2)
CF50×CF16	2″	3/4″	3.22″ (81.8)	2.12″ (53.8)
CF50×CF40	2″	1 1/2″	3.22″ (81.8)	2.71″ (68.8)
CF63×CF40	2 1/2″	1 1/2″	3.38″ (85.9)	2.96″ (75.2)
CF63×CF50	2 1/2″	2″	3.38″ (85.9)	3.48″ (88.4)
CF80×CF50	3″	2″	3.53″ (89.7)	3.72″ (94.5)
CF80×CF63	3″	2 1/2″	3.53″ (89.7)	3.62″ (91.9)
CF100×CF40	4″	1 1/2″	4.29″ (109.0)	3.83″ (97.3)
CF100×CF50	4″	2″	4.29″ (109.0)	4.21″ (107.0)
CF100×CF63	4″	2 1/2″	4.29″ (109.0)	4.13″ (105.0)
CF100×CF80	4″	3″	4.29″ (109.0)	4.02″ (102.0)

*For more information of CF Vacuum Fittings / Flanges, please feel free to contact us.

ISO Vacuum Fittings / Flanges

Wellgreen offers a complete line of ISO vacuum fittings and flanges. One different vacuum fittings type from KF fittings and flanges and CF fittings and flanges. ISO fittings are ideal for high vacuum environments. ISO Components, ISO Fittings and ISO Adapters are available in a variety of configurations.

Flanges
Nipples
Elbows
Tees
Crosses
Clamps and Seals

Features:

1. ISO Vacuum Fittings Flanges are designed according to ISO specification and can be changed upon request.
2. Flange sizes are from ISO 63 to ISO 160. Special sizes upon request.
3. Vacuum Range: >=10-8 Torr
4. Standard materials are 304 and 316L stainless steel.
5. Tube sizes are from 2-1/2″ to 6″
6. The ISO flange system consists of two sexless flanges, an O-ring supported by a center ring and a range of clamps.
7. The system can afford up to Fahrenheit 400 ( Celsius 200). However, sustained heating above Fahrenheit 302 (Celsius 150) may result in deterioration of the O-ring.
8. ISO products are supplied with a machining finish. Other finishes are also available.
9. Flanges and seals are reusable.
10. Quick assembly and disassembly.
11. ISO flanges are 100% tested before shipping.
12. Seal Temperature Range:
Fluorocarbon FKM (Viton): Celsius -5 to 204 (Fahrenheit 23 to 399)
Silicon: Celsius -50 to 180 (Fahrenheit -58 to 356)
Buna-N (NBR): Celsius -25 to 121 (Fahrenheit -13 to 250)

Applications:

1. High Vacuum
2. Roughing line
3. Vacuum systems, which require cleaning and modified frequently.
4. Experimental system in research laboratories

1. ISO FLANGE
2. DOUBLE CLAW
3. OUTER RING
4. O-RING
5. CENTERING RING

1. OUTER RING
2. O-RING
3. DOUBLE CLAW
4. CENTERING RING
5. ISO FLANGE

Bored Flange

Flange Size	Tube Size	Dimensions, in. (mm)
Flange Size	Tube Size	A	B	C	D
ISO63	2 1/2″	3.74″ (95.0)	0.47″ (12.0)	2.51″ (63.8)	2.38″ (60.4)
ISO80	3″	4.33″ (110.0)	0.47″ (12.0)	3.01″ (76.5)	2.87″ (73.0)
ISO100	4″	5.12″ (130.0)	0.47″ (12.0)	4.02″ (102.0)	3.88″ (98.5)
ISO160	6″	7.09″ (180.0)	0.47″ (12.0)	6.02″ (153.0)	5.85″ (148.7)
ISO200	8″	9.45″ (240.0)	0.47″ (12.0)	8.02″ (203.7)	7.88″ (200.2)

Nonrotatable Flange

Flange Size	Tube Size	Dimensions, in. (mm)					Bolt Holes	Hole Diameter
Flange Size	Tube Size	A	B	C	D	F	Bolt Holes	Hole Diameter
ISO63	2 1/2″	5.12″ (130.0)	0.47″ (12.0)	2.44″ (61.9)	2.51″ (63.8)	4.33″ (110.0)	4	0.35″ (9.0)
ISO80	3″	5.71″ (145.0)	0.47″ (12.0)	2.94″ (74.6)	3.01″ (76.5)	4.92″ (125.0)	8	0.35″ (9.0)
ISO100	4″	6.50″ (165.0)	0.47″ (12.0)	3.91″ (99.3)	4.02″ (102.0)	5.71″ (145.0)	8	0.35″ (9.0)
ISO160	6″	8.86″ (225.0)	0.63″ (16.0)	5.87″ (149.0)	6.02″ (153.0)	7.87″ (200.0)	8	0.43″ (11.0)
IS0200	8″	11.22″ (285.0)	0.63″ (16.0)	7.83″ (199.0)	8.02″ (203.7)	10.24″ (260.0)	12	0.43″ (11.0)

90 Degree Elbow

Flange Size	Tube Size	Dimensions, in. (mm)
Flange Size	Tube Size	A	B
ISO63	2 1/2″	4.02″ (102.0)	3.75″ (95.3)
ISO80	3″	4.76″ (121.0)	4.50″ (114.0)
ISO100	4″	6.26″ (159.0)	6.00″ (152.0)
ISO160	6″	9.25″ (235.0)	9.02″ (229.0)

Full Nipples

Flange Size	Tube Size	A, in. (mm)
ISO63	2 1/2″	6.50″ (165.0)
ISO80	3″	7.01″ (178.0)
ISO100	4″	7.76″ (197.0)
ISO160	6″	10.75″ (273.0)

Double Claw Clamp

Flange Size	Dimensions, in. (mm)		Thread Size	Clamps Required
Flange Size	A	B	Thread Size	Clamps Required
ISO63	0.94″ (24.0)	2.03″ (51.5)	5/16-18 UNC	3-4
ISO80	0.94″ (24.0)	2.03″ (51.5)	5/16-18 UNC	4-8
ISO100	0.94″ (24.0)	2.03″ (51.5)	5/16-18 UNC	4-8
ISO160	1.08″ (27.5)	2.09″ (53.0)	5/16-18 UNC	4-8

Reducing Cross

Flange Size		Tube Size		Dimensions, in. (mm)
Run	Brabch	T	Tx	A	B
ISO80	ISO63	3″	2 1/2″	3.50″ (88.9)	3.50″ (88.9)
ISO100	ISO63	4″	2 1/2″	4.13″ (105.0)	4.02″ (102.0)
ISO100	ISO80	4″	3″	4.13″ (105.0)	4.02″ (102.0)
ISO160	ISO63	6″	2 1/2″	5.24″ (133.0)	5.00″ (127.0)
ISO160	ISO80	6″	3″	5.24″ (133.0)	5.00″ (127.0)
ISO160	ISO100	6″	4″	5.24″ (133.0)	5.12″ (130.0)

*For more information of ISO fittings and flanges and other ISO fittings and flanges, please feel free to contact us.

Vacuum Butterfly Valves

A butterfly valve has high flow conductivity for turn on or cut off the vacuum airflow called vacuum butterfly valve. Vacuum butterfly valve and vacuum ball valve are two types of common vacuum valves. The applicable media is air and non-corrosive gas. In order to get the control automatically, solenoid valve and position indicator are optional device.

Butterfly Valve with Butt-weld Ends
Butterfly Valve with KF Flange
Butterfly Valve with ISO Flange
Butterfly Valve Handles

Features:

1. Valve Sizes from 1/2″ to 6″
2. Forged body and disc for better quality.
3. Standard Materials are 304 and 316L stainless steel.
4. Vacuum Range: >=10-8 Torr
5. Various manual or automatic operators available.
6. Polyacetal bushings for the valve disc reduce friction and increase cycle life.
7. Optional wing nut kit is available for effortless valve assembly and disassembly.
8. Butterfly valves are supplied with a machining finish. Other finishes are also available.
9. The system can afford up to 400 Fahrenheit (200 Celsius ). However, sustained heating above 302 Fahrenheit (150 Celsius ) may result in deterioration of the gasket.
10. Valve sets are 100% tested before shipping.
11. Seat materials in Viton, Silicon, and EPDM.
12. Seat Temperature Range:
- - Fluorocarbon FKM (Viton): Celsius -5 to 204 ( Fahrenheit 23 to 399)
  - Silicon: Celsius -50 to 180 ( Fahrenheit -58 to 356)
  - Ethylene Propylene Diene Monomer (EPDM): -50??135 ( Fahrenheit -58 to 275)
    
    1. KNOB
    2. HANDLE SHAFT
    3. SPRING
    4. HUB
    5. SCREW
    6. HUB HOUSING
    7. NUT
    8. BODY HALF
    9. SEAT
    10. BUSHING
    11. DISC
    12. BOLT

KF Butterfly Valve With Pull Handle

Flange Size	Tube Size	Dimensions, in. (mm)
Flange Size	Tube Size	A	B	C	D
NW10	1/2″	2.87″ (73.0)	2.61″ (66.4)	4.69″ (119.0)	3.07″ (78.0)
NW16	3/4″	2.87″ (73.0)	2.61″ (66.4)	4.69″ (119.0)	3.07″ (78.0)
NW25	1″	2.87″ (73.0)	2.61″ (66.4)	4.69″ (119.0)	3.07″ (78.0)
NW40	1 1/2″	3.38″ (85.8)	2.61″ (66.4)	4.69″ (119.0)	3.07″ (78.0)
NW50	2″	3.57″ (90.6)	2.95″ (74.9)	4.69″ (119.0)	3.90″ (99.0)

ISO Butterfly Valve With Pull Handle

Flange Size	Tube Size	Dimensions, in. (mm)
Flange Size	Tube Size	A	B	C	D
ISO63	2 1/2″	3.83″ (97.2)	3.37″ (85.5)	4.69″ (119.0)	4.61″ (117.0)
ISO80	3″	4.13″ (105.0)	3.59″ (91.1)	6.38″ (162.0)	5.20″ (132.0)
ISO100	4″	4.82″ (122.4)	4.49″ (114.1)	6.38″ (162.0)	6.66″ (169.1)
ISO160	6″	5.51″ (140.0)	5.32″ (135.1)	11.10″ (282.0)	8.53″ (216.6)

Weld Ends Butterfly Valve With Pull Handle

Tube Size	Dimensions, in. (mm)
Tube Size	A	B	C	D
1/2″	1.87″ (47.6)	2.61″ (66.4)	4.69″ (119.0)	3.07″ (78.0)
3/4″	1.87″ (47.6)	2.61″ (66.4)	4.69″ (119.0)	3.07″ (78.0)
1″	1.87″ (47.6)	2.61″ (66.4)	4.69″ (119.0)	3.07″ (78.0)
1 1/2″	1.87″ (47.6)	2.61″ (66.4)	4.69″ (119.0)	3.07″ (78.0)
2″	2.06″ (52.4)	2.95″ (74.9)	4.69″ (119.0)	3.90″ (99.0)
2 1/2″	2.12″ (53.8)	3.37″ (85.5)	4.69″ (119.0)	4.61″ (117.0)
3″	2.50″ (63.5)	3.59″ (91.1)	6.38″ (162.0)	5.20″ (132.0)
4″	3.18″ (80.7)	4.49″ (114.1)	6.38″ (162.0)	6.66″ (169.1)
6″	3.82″ (97.0)	5.32″ (135.1)	11.10″ (282.0)	8.53″ (216.6)

APV Plastic Handle

Tube Size	Dimensions, in. (mm)
Tube Size	A	B
1/2″	6.65″ (169.0)	1.63″ (41.5)
3/4″	6.65″ (169.0)	1.63″ (41.5)
1″	6.65″ (169.0)	1.63″ (41.5)
1 1/2″	6.65″ (169.0)	1.63″ (41.5)
2″	6.65″ (169.0)	1.63″ (41.5)
2 1/2″	6.65″ (169.0)	1.63″ (41.5)
3″	6.65″ (169.0)	1.63″ (41.5)
4″	6.65″ (169.0)	1.63″ (41.5)

Pull Handle

Tube Size	Dimensions, in. (mm)
Tube Size	A	B
1/2″	4.69″ (119.0)	1.31″ (33.4)
3/4″	4.69″ (119.0)	0.87″ (22.0)
1″	4.69″ (119.0)	0.87″ (22.0)
1 1/2″	4.69″ (119.0)	0.87″ (22.0)
2″	4.69″ (119.0)	0.87″ (22.0)
2 1/2″	4.69″ (119.0)	1.31″ (33.4)
3″	6.38″ (162.0)	1.34″ (34.1)
4″	6.38″ (162.0)	1.34″ (34.1)
6″	11.10″ (282.0)	1.34″ (34.1)

Infinite Handle

Tube Size	Dimensions, in. (mm)
Tube Size	A	B
1/2″	4.69″ (119.0)	1.31″ (33.2)
3/4″	4.69″ (119.0)	1.31″ (33.2)
1″	4.69″ (119.0)	1.31″ (33.2)
1 1/2″	4.69″ (119.0)	1.31″ (33.2)
2″	4.69″ (119.0)	1.31″ (33.2)
2 1/2″	4.69″ (119.0)	1.31″ (33.2)
3″	6.69″ (170.0)	1.28″ (32.6)
4″	6.69″ (170.0)	1.28″ (32.6)

*For more information of vacuum butterfly valve, please feel free to contact us.

Vacuum Ball Valves

A ball valve available for manual operation or ISO5211 direct mounting platform apply to pneumatic and electric control, make the actuator easy installed, and products more beautiful called vacuum ball valve. It has a high flow conductance and the connection characteristics of various forms, the same with vacuum butterfly valve, used in high vacuum or general pressure conditions.

2 way vacuum ball valve
3 way vacuum ball valve

Features:

1. Investment casting body and end caps.
2. ISO 5211 High mounting pad.
3. Encapsulated and non-encapsulated body seal.
4. Blow-out proof stem.
5. Standard Materials are 304 and 316 stainless steel.
6. Anti-Static Device on ball and body.
7. 4 Piece Teflon Ball Seats
8. T port and L port for option.
9. Vacuum Range: >=1×10-8 Torr
10. Ball Valves are supplied with casting surface and machined end. Other finishes are also available.
11. Working Pressure: 1000 PSI WOG
12. Valve sets are 100% tested before shipping.
13. Connection: Butt Weld, Socket Weld, NPT, and Flange.
14. Seal Material: • Virgin PTFE • RTFE(15% Glass Fiber) • 25% Carbon PTFE • 50% Stainless Steel PTFE • UHMW
15. Options: manual use or automation.

1.STOPPIN 2. NUT 3.HANDLE 4.NUT 5.BEVEL WASHER 6.RING 7.STEM PACKING 8.O-RING 9.STEM 10.SPACER 11.BODY 12.SEAT13.GASKET 1 14.CAP15.BALL 16.GASKET 2 17.END CAP

KF Ball Valve

Flange Size	Tube Size	Dimensions, in. (mm)
Flange Size	Tube Size	A	B	C	Square
NW25	1″	4.33″ (110.0)	1.97″ (50.0)	2.17″ (55.0)	0.43″ (11.0)
NW40	1 1/2″	6.30″ (160.0)	2.68″ (68.0)	3.15″ (80.0)	0.55″ (14.0)
NW50	2″	7.09″ (180.0)	2.87″ (73.0)	3.54″ (90.0)	0.55″ (14.0)

*Also available with ISO, CF flange end.

CF Ball Valve

Flange Size	Tube Size	Dimensions, in.(mm)
Flange Size	Tube Size	A	B
CF16	3/4″	1.77″ (45.0)	4.69″ (119.0)
CF25	1″	2.09″ (53.0)	4.88″ (124.0)
CF40	1 1/2″	2.72″ (69.0)	5.63″ (143.0)
CF50	2″	3.07″ (78.0)	6.38″ (162.0)
CF63	2 1/2″	3.86″ (98.0)	7.76″ (197.0)
CF80	3″	4.17″ (106.0)	9.02″ (229.0)
CF100	4″	5.31″ (135.0)	9.57″ (243.0)

*Also available with ISO, CF flange end.

*For more information of vacuum ball valves, please feel free to contact us.

Center Ring

Center ring belongs to a connecting part for a vacuum pipe fittings such as a pipe, a pump and a valve. When vacuum system applied, due to the difference of conditions, there is no uniform standard, so we must regulate what is the standard. The combination of the center ring can be used for the sealing connection of two identical series of flanges, and also can cooperate with the relevant series of clamps in the outside to achieve the function of sealing and quick disassembly.

Center Ring
Centering Ring with O’Ring
Centering Ring with Outer Ring & O’Ring
Centering Ring with Circlip Outer Ring & O’Ring
KF Centering Ring Adapter-O’Ring
OZ Center Ring with Outer Ring & O’Ring

Features:

1. Standard materials:
- Centering Ring: 304 stainless steel. Other materials available upon request.
- O’ring: Viton. Other materials available upon request.
- Outer Ring: Aluminum. Other materials available upon request.
2. Seal Temperature Range:
- Fluorocarbon FKM (Viton): Celsius -5 to 204( Fahrenheit23 to 399)
- Silicon: Celsius -50 to 180( Fahrenheit-58 to 356)
- Buna-N (NBR): Celsius -25 to 121( Fahrenheit -13 to 250)

Applications:

1. Vacuum Seal

1. OUTER RING 2. O-RING 3. CENTERING RING

KF Centering Ring

Flange Size	Tube Size	Dimensions, in. (mm)
Flange Size	Tube Size	A	B	C	D
KF10	1/2″	0.39″ (10.0)	0.47″ (12.0)	0.31″ (8.0)	0.15″ (3.9)
KF16	3/4″	0.63″ (16.0)	0.67″ (17.0)	0.31″ (8.0)	0.15″ (3.9)
KF25	1″	0.98″ (25.0)	1.02″ (26.0)	0.31″ (8.0)	0.15″ (3.9)
KF40	1 1/2″	1.57″ (40.0)	1.61″ (41.0)	0.31″ (8.0)	0.15″ (3.9)
KF50	2″	1.97″ (50.0)	2.05” (52.0)	0.31″ (8.0)	0.15” (3.9)

ISO Centering Ring

Flange Size	Tube Size	Dimensions, in. (mm)
Flange Size	Tube Size	A	B	C	D
ISO63	2 1/2″	2.64″ (67.0)	2.74″ (69.6)	0.31″ (8.0)	0.15″ (3.9)
ISO80	3″	3.15″ (80.0)	3.25″ (82.6)	0.31″ (8.0)	0.15″ (3.9)
ISO100	4″	3.90″ (99.0)	4.00″ (101.6)	0.31″ (8.0)	0.15″ (3.9)
ISO160	6″	5.91″ (150.0)	6.01″ (152.6)	0.31″ (8.0)	0.15″ (3.9)
ISO200	8″	8.27″ (210.0)	8.37″ (212.6)	0.31″ (8.0)	0.15″ (3.9)
ISO250	10″	10.14″ (257.5)	10.25″ (260.4)	0.31″ (8.0)	0.15″ (3.9)
ISO320	12″	12.28″ (312.0)	12.49″ (317.3)	0.47″ (12.0)	0.22″ (5.6)
ISO400	16″	15.51″ (394.0)	17.75″ (400.0)	0.47″ (12.0)	0.22″ (5.6)
ISO500	20″	19.45″ (494.0)	19.72″ (501.0)	0.47″ (12.0)	0.22″ (5.6)

KF Centering Ring With O-Ring

Flange Size	Tube Size	Dimensions, in. (mm)
Flange Size	Tube Size	A	B	C	D
KF10	1/2″	0.39″ (10.0)	0.47″ (12.0)	0.31″ (8.0)	0.15″ (3.9)
KF16	3/4″	0.63″ (16.0)	0.67″ (17.0)	0.31″ (8.0)	0.15″ (3.9)
KF25	1″	0.98″ (25.0)	1.02″ (26.0)	0.31″ (8.0)	0.15″ (3.9)
KF40	1 1/2″	1.57″ (40.0)	1.61″ (41.0)	0.31″ (8.0)	0.15″ (3.9)
KF50	2″	1.97″ (50.0)	2.05″ (52.0)	0.31″ (8.0)	0.15″ (3.9)

Centering Ring With O-Ring and Outer Ring

Flange Size	Tube Size	Dimensions, in. (mm)
Flange Size	Tube Size	A	B	C	D
KF16	3/4″	0.63″ (16.0)	1.26″ (32.0)	0.31″ (8.0)	0.16″ (4.0)
KF25	1″	0.98″ (25.0)	1.65″ (41.8)	0.31″ (8.0)	0.16″ (4.0)
KF40	1 1/2″	1.57″ (40.0)	2.22″ (56.5)	0.31″ (8.0)	0.16″ (4.0)
KF50	2″	1.97″ (50.0)	3.02″ (76.6)	0.31″ (8.0)	0.16″ (4.0)

*For more information of center ring, please feel free to contact us.

Vacuum Actuators

Vacuum Actuators: Optimal control of valve position. The system uses a small electronically controlled valve to regulate the degree of vacuum in the diaphragm. In addition, adjusting the throat at the inlet to modify and optimize the air flow and air velocity inside the turbocharger is controlled by the valve and is driven by a vacuum actuator.

Vertical Stainless Steel Actuators
Rack & Pinion Actuators
Electric Actuators

Pneumatic Vertical Canister Vacuum Actuators

Features:

1. Special design for butterfly valves from sizes 1″ to 4″
2. Excellent corrosion resistance.
3. Tested to 1 million cycles.
4. Air fittings port: 1/8″ NPT
5. Supply pressure: 80 to 100 PSI
6. Out put torque: 350 in-Ibs
7. Temperature Range: Celsius -20 to 121 ( Fahrenheit -4 to 250)
8. Weight: 3 kgs
9. Available in:
- air to open / air to close
- air to open / spring to close

Valve Size	Description	Weight (Ibs.)	Output Torque (in-lbs)	Air Consumption (in3)
Valve Size	Description	Weight (Ibs.)	Output Torque (in-lbs)	Down Stroke Clockwise	Up Stroke Counter-Clockwise
1″ thru 4″	Double Acting	5.1	350	8.5	20
1″ thru 4″	Spring Return	6	350	8.5	18.5

Rack & Pinion Actuators

Features:

1. The vacuum actuators are designed for both butterfly valves and ball valves
2. Excellent corrosion resistance.
3. High tensile steel springs with retainer and guide for safe and easy assembly.
4. A full ± 5° of travel adjustment in the open and closed positions, standard on all sizes.
5. Tested to 1 million cycles.
6. Operating Pressure Range: 40 to 120 PSIG
7. Maximum Allowable Working Pressure: 150 PSIG
8. Maximum Operating Pressure: 120 PSIG
9. Operating Media: Dry or lubricated non-corrosive gas.
10. Operating Temperature Standard: Celsius -40 to 94 ( Fahrenheit -40 to 200)
11. Available in:
- air to open / air to close
- air to open / spring to close
- spring to open / air to close

Double-Acting Actuators

Model	Air Torque Out put at Operating Pressure-Psig
Model	40	60	80	100	120
C-125	63	94	125	156	188
C-250	125	187	250	312	375
C-450	225	337	450	562	675
C-1000	500	750	1000	1250	1500
C-2250	1125	1687	2250	2812	3375
C-3650	1825	2738	3650	4563	5473

Spring-Return Actuators

Model Number		Spring Torque Output		Air Torque Out put at Operating Pressure-Psig
Basic	Spring Set	Start	End	60		80		100		120
Basic	Spring Set	Start	End	Start	End	Start	End	Start	End	Start	End
C-250	4	140	90	88	31	151	93	213	156	276	218
C-450	4	254	162	158	54	271	167	383	279	496	392
C-1000	4	559	360	350	120	599	371	848	618	1097	867
C-2250	4	1320	787	816	226	1379	788	2029	1351	2505	1914
C-3650	4	2091	1217	1388	423	2300	1335	3211	2246	4123	3157
C-5000	4	3130	1570	1980	414	3180	1600	4370	2800	5560	3990

Electric Actuators

Features:

1. Design for both butterfly valves and ball valves.
2. Conforms to CSA-C for outdoor use.
3. Compact size for install in small space.
4. NEMA 4 and 4X waterproof and dust proof.
5. Manual operation can be applied in a power outage.
6. Built in thermal protection prevents motor burning out.
7. Simply design, easy operation.
8. Environmental Rating: MEMA 5, IP 67
9. Working Temperature: Celsius -10 to 65 ( Fahrenheit 14 to 149)

Model No.	Max Torque		Weight		Manual Override
Model No.	N.m	Ib. in	Kg	Ib	Manual Override
OM-A	50	443	3	6.61	N/A
OM-1	35	310	2	4.41	Lever
OM-2	90	797	11	24.25	Hand-Wheel
OM-3	150	1328	11	24.25
OM-4	400	3542	20	44.09

Model No.	Mounting Flange	Shaft		Depth
Model No.	ISO 5211	mm	inch	mm	inch
OM-A	F07/F05	17	0.67	20	0.78
OM-1	F05/F03	14	0.55	17	0.67
OM-2	F07	22	0.87	30	1.18
OM-3	F07	22	0.87	30	1.18
OM-4	F10	35	1.38	40	1.57

*For more information of vacuum actuators, please feel free to contact us.

Vacuum Flexible Hoses

Features:

1. Flexible tube can be designed according to different specification.
2. Soft and hard series for option.
3. Standard materials are 304 and 316L stainless steel.
4. Forged flanges and fittings for better quality.
5. No oxide passivation films covered during the welding process
6. Automatic welding to ensure the high quality and stable supplies.
7. Customized length for maximum 3 meters.
8. Mating CF, ISO, KF, JIS, and Pipe end flanges available.
9. Special size and length available upon request.
10. Hoses are 100% tested before shipping.
11. Working Temperature: <=250 Celsius
12. Helium leak rate: <=1×10-9 PaM3/Sec
13. Service Life:>=1×104 repetitions. However, the severity of the flexing, temperature, corrosive conditions, pressure and vibration may affect the usage.

Soft Type (SV Type)

NOMINAL DIA	Dimensions (mm)				Contraction Rate %
NOMINAL DIA	ID	OD	THICKNESS	Min. Bend Radius	Contraction Rate %
20A	0.80″ (20.4)	1.20″ (30.5)	0.20	70	4%
25A	1.06″ (27.0)	1.42″ (36.0)	0.20	90	4%
40A	1.61″ (41.0)	2.13″ (54.0)	0.20	120	8%
50A	2.11″ (53.5)	2.76″ (70.0)	0.25	140	11%

Hard Type (BO Type)

NOMINAL DIA	Dimensions (mm)				Contraction Rate %
NOMINAL DIA	ID	OD	THICKNESS	Min. Bend Radius	Contraction Rate %
25A	1.04″ (26.5)	1.48″ (37.5)	0.30	90	2%
40A	1.59″ (40.5)	2.19″ (55.5)	0.30	120	2%
50A	2.15″ (54.5)	2.85″ (72.5)	0.40	140	4%
65A	2.52″ (64.0)	3.39″ (86.0)	0.40	150	6%
80A	3.03″ (77.0)	3.90″ (99.0)	0.40	220	7%
100A	4.00″ (101.5)	4.94″ (125.5)	0.40	280	10%

KF Clamp Flange Type Soft Series

Flange Size	Dimensions, in. (mm)		Tube Sepcifiction, in. (mm)
Flange Size	A	B	ID	OD
KF16	1.18″ (30.0)	0.71″ (18.0)	0.80″ (20.4)	1.20″ (30.5)
KF25	1.57″ (40.0)	0.71″ (18.0)	1.06″ (27.0)	1.42″ (36.0)
KF40	2.17″ (55.0)	0.71″ (18.0)	1.61″ (41.0)	2.13″ (54.0)
KF50	2.95″ (75.0)	0.71″ (18.0)	2.11″ (53.5)	2.76″ (70.0)

ISO Flange Type

Flange Size	Dimensions, in. (mm)		Tube Sepcifiction, in. (mm)
Flange Size	A	B	ID	OD
ISO-K-63	3.74″ (95.0)	2.76″ (70.0)	2.52″ (64.0)	3.39″ (86.0)
ISO-K-80	4.33″ (110.0)	3.27″ (83.0)	3.03″ (77.0)	3.90″ (99.0)
ISO-K-100	5.12″ (130.0)	4.02″ (102.0)	4.00″ (101.5)	4.94″ (125.5)
ISO-K-125	6.10″ (155.0)	5.00″ (127.0)	5.00″ (127.0)	5.98″ (152.0)
ISO-K-160	7.09″ (180.0)	6.02″ (153.0)	5.93″ (150.5)	7.03″ (178.5)
ISO-F-63	5.12″ (130.0)	2.76″ (70.0)	2.52″ (64.0)	3.39″ (86.0)
ISO-F-80	5.71″ (145.0)	3.27″ (83.0)	3.03″ (77.0)	3.90″ (99.0)
ISO-F-100	6.50″ (165.0)	4.02″ (102.0)	4.00″ (101.5)	4.94″ (125.5)
ISO-F-125	7.87″ (200.0)	5.00″ (127.0)	5.00″ (127.0)	5.98″ (152.0)
ISO-F-160	8.86″ (225.0)	6.02″ (153.0)	5.93″ (150.5)	7.03″ (178.5)

CF Flange Hard Series

Flange Size	Dimensions, in. (mm)		Tube Sepcifiction, in. (mm)
Flange Size	A	B	ID	OD
CF40HA	2.76″ (69.5)	2.31″ (58.7)	1.04″ (26.5)	1.47″ (37.3)
CF40HB	2.76″ (69.5)	2.31″ (58.7)	1.59″ (40.5)	2.19″ (55.5)
CF63HA	4.49″ (113.6)	3.63″ (92.2)	1.59″ (40.5)	2.19″ (55.5)
CF63HB	4.49″ (113.6)	3.63″ (92.2)	2.11″ (53.5)	2.76″ (70.0)
CF100	5.98″ (151.6)	5.13″ (130.3)	3.03″ (77.0)	3.90″ (99.0)
CF160	7.99″ (202.5)	7.13″ (181.0)	4.00″ (101.5)	4.94″ (125.5)

JIS Flange Type Soft Series

Nominal DIA	Dimensions, in. (mm)		Tube Sepcifiction, in. (mm)
Nominal DIA	A	B	ID	OD
25	3.54″ (90.0)	2.76″ (70.0)	1.06″ (27.0)	1.42″ (36.0)
40	4.13″ (105.0)	3.35″ (85.0)	1.61″ (41.0)	2.13″ (54.0)
50	4.72″ (120.0)	3.94″ (100.0)	2.11″ (53.5)	2.76″ (70.0)

Pip End Type (UNBRAIDED)

Tube Size	Dimensions, in. (mm)		Tube Sepcifiction, in. (mm)
Tube Size	A	B	ID	OD
1/4″	0.25″ (6.4)	1.18″ (30.0)	0.24″ (6.0)	0.51″ (13.0)
3/8″	0.37″ (9.5)	1.18″(30.0)	0.39″ (10.0)	0.59″ (15.0)
1/2″	0.50″ (12.7)	1.18″ (30.0)	0.51″ (13.0)	0.75″ (19.0)

*For more information of Vacuum Flexible Hoses and other types of Vacuum Flexible Hoses, please feel free to contact us.