A butterfly valve has high flow conductivity for turn on or cut off the vacuum airflow called vanne papillon à vide. Vacuum butterfly valve and vanne à bille à vide 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
Caractéristiques :
- 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. ÉCROU
8. BODY HALF
9. SEAT
10. BUSHING
11. DISC
12. BOLT
-
KF Butterfly Valve With Pull Handle
|
Bride |
Tube |
Dimensions, en pouces (mm) |
|||
|
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
|
Bride |
Tube |
Dimensions, en pouces (mm) |
|||
|
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 |
Dimensions, en pouces (mm) |
|||
|
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 |
Dimensions, en pouces (mm) |
|
|
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 |
Dimensions, en pouces (mm) |
|
|
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 |
Dimensions, en pouces (mm) |
|
|
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 nous contacter.
FR 
EN 
RU 
ES 
PT