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Vacuum Flexible Hoses

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 %

ID

OD

THICKNESS

Min. Bend Radius

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 %

ID

OD

THICKNESS

Min. Bend Radius

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

KF Clamp Flange Type Soft Series

Flange
Size

Dimensions, in. (mm)

Tube Sepcifiction, in. (mm)

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

ISO Flange Type

Flange
Size

Dimensions, in. (mm)

Tube Sepcifiction, in. (mm)

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

CF Flange Hard Series

Flange
Size

Dimensions, in. (mm)

Tube Sepcifiction, in. (mm)

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

JIS Flange Type Soft Series

Nominal
DIA

Dimensions, in. (mm)

Tube Sepcifiction, in. (mm)

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)

Pip End Type (UNBRAIDED)

Tube
Size

Dimensions, in. (mm)

Tube Sepcifiction, in. (mm)

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.

Vacuum Adapters

Vacuum Adaptors

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

Features:

  • 1. Standard materials are in 304 and 316L stainless steel.
  • 2. Adapters are supplied with a machining finish. Other finishes are also available.
  • 3. Vacuum Range: >=10-8 Torr
  • 4. Seal Temperature Range:
    • Fluorocarbon FKM (Viton): Celsius -5-204 ( Fahrenheit 23-399)
    • Silicon: Celsius -50-180( Fahrenheit -58-356)
    • Buna-N (NBR): Celsius -25-121 ( Fahrenheit -13-250)

Applications:

  • 1. Connection exchange
  • 2. Use Teflon tape for sealing threaded joint.

ISO-KF Tubulated Adaptor

ISO-KF Tubulated Adaptor

Flange
Size

Tube
Size

Dimensions, in. (mm)

A

B

C

D

ISO63×KF25

1″

3.74″ (95.0)

1.57″ (40.0)

1.65″ (42.0)

1.00″ (25.4)

ISO63×KF40

1 1/2″

3.74″ (95.0)

2.17″ (55.0)

1.65″ (42.0)

1.50″ (38.1)

ISO63×KF50

2″

3.74″ (95.0)

2.95″ (75.0)

1.65″ (42.0)

2.00″ (50.8)

ISO80×KF40

1 1/2″

4.33″ (110.0)

2.17″ (55.0)

1.65″ (42.0)

1.50″ (38.1)

ISO80×KF50

2″

4.33″ (110.0)

2.95″ (75.0)

1.65″ (42.0)

2.00″ (50.8)

ISO100×KF40

1 1/2″

5.12″ (130.0)

2.17″ (55.0)

1.65″ (42.0)

1.50″ (38.1)

ISO100×KF50

2″

5.12″ (130.0)

2.95″ (75.0)

1.65″ (42.0)

2.00″ (50.8)


KF Female Pipe Adaptor

KF Female Pipe Adaptor

Flange
Size

Tube
Size

Dimensions, in. (mm)

Thread

A

B

C

KF16PT125

3/4″

0.75″ (19.1)

0.98″ (25.0)

0.67″ (17.0)

1/8″BSPT

KF25PT125

1″

1.00″ (25.4)

0.98″ (25.0)

0.75″ (19.0)

1/8″BSPT

KF40PT125

1 1/2″

1.50″ (38.1)

0.98″ (25.0)

1.26″ (32.0)

1/8″BSPT

KF50PT125

2″

2.00″ (50.8)

0.98″ (25.0)

1.81″ (46.0)

1/8″BSPT

KF16PT025

3/4″

0.75″ (19.1)

0.98″ (25.0)

0.67″ (17.0)

1/4″BSPT

KF25PT025

1″

1.00″ (25.4)

0.98″ (25.0)

0.75″ (19.0)

1/4″BSPT

KF40PT025

1 1/2″

1.50″ (38.1)

0.98″ (25.0)

1.26″ (32.0)

1/4″BSPT

KF50PT025

2″

2.00″ (50.8)

0.98″ (25.0)

1.81″ (46.0)

1/4″BSPT

Flange
Size

Tube
Size

Dimensions, in. (mm)

Thread

A

B

C

KF16PT125

3/4″

0.75″ (19.1)

0.98″ (25.0)

0.67″ (17.0)

1/8″NPT

KF25PT125

1″

1.00″ (25.4)

0.98″ (25.0)

0.75″ (19.0)

1/8″NPT

KF40PT125

1 1/2″

1.50″ (38.1)

0.98″ (25.0)

1.26″ (32.0)

1/8″NPT

KF50PT125

2″

2.00″ (50.8)

0.98″ (25.0)

1.81″ (46.0)

1/8″NPT

KF16PT025

3/4″

0.75″ (19.1)

0.98″ (25.0)

0.67″ (17.0)

1/4″NPT

KF25PT025

1″

1.00″ (25.4)

0.98″ (25.0)

0.75″ (19.0)

1/4″NPT

KF40PT025

1 1/2″

1.50″ (38.1)

0.98″ (25.0)

1.26″ (32.0)

1/4″NPT

KF50PT025

2″

2.00″ (50.8)

0.98″ (25.0)

1.81″ (46.0)

1/4″NPT


ISO-ISO Conical Adaptor

ISO-ISO Concentric Reducing Adapator

Flange
Size

Tube Size

C, in. (mm)

T

TX

ISO80×ISO63

3″

2 1/2″

4.13″ (105.0)

ISO100×ISO63

4″

2 1/2″

4.13″ (105.0)

ISO100×ISO80

4″

3″

4.13″ (105.0)


CF Reducing Adaptor-Small Flange Rotatable

CF Reducing Adapator-Small Flange Rotatable

Flange
Size

Tube
Size

A, in. (mm)

CF40×CF16

3/4″

3.00″ (76.2)

CF63×CF16

3.00″ (76.2)

CF63×CF40

1 1/2″

3.00″ (76.2)

CF100×CF40

3.00″ (76.2)

CF100×CF63

2 1/2″

3.00″ (76.2)

CF160×CF63

3.00″ (76.2)

CF160×CF100

4″

3.00″ (76.2)

CF200×CF160

6″

4.75″ (120.6)


*For more information of vacuum adapters and other types of vacuum adapters, please feel free to contact us.

air-operated-diaphragm-valve

Pneumatic Actuated Diaphragm Valve


Pneumatic Actuated Diaphragm Valve

Pneumatic Actuated Diaphragm Valve is air operated diaphragm valve, includes stainless steel pneumatic actuator and plastic actuator which will supply on client’s request. Variety connections are available for our air actuated diaphragm valves, such as tri-clamped, butt-welded, male threaded to DIN, SMS, ISO, IDF, RTJ etc.

Wellgreen diaphragm valve are made in forged stainless steel T316L or 1.4404 from size 1″ to 3″, and mini-type diaphragm valve is from 1/4″ to 3/4″. Full line sanitary valves from Wellgreen to make you system solutions for hygienic industries such as Food, Brewery, Beverage, Dairy, Pharmaceutical etc, it is your idea source here.

Features
  • Forged / investment casted stainless steel T316L, 1.4404 or specified.
  • Assemble different actuators can meet the higher pressure rating.
  • Pneumatic actuator suitable for body: straight, tee, multichannel body, welding combination valve, tank bottom valve
  • Pneumatic can be installed with position sensor.
  • Assemble different actuators can meet the higher pressure rating.
  • Multi connection: welding, clamp, thread.
  • Full size from 1/4″ to 3″ (1/4″ ~ 3/4″ is mini type).
Technical Parameter
  • Max temperature: – 30 to 150 °C(depending on seal material)(stainless steel actuator)
  • Max temperature: – 30 to 130 °C (depending on seal material)(plastic actuator)
  • Max pressure: one way (DELTA P = 100%)
    • Normally close EPDM 8 bar, PTFE 6 bar (option)
    • Normally close EPDM 6 bar, PTFE 4.5 bar (standard)
    • and double action EPDM 8 bar, PTFE 6 bar
Application

    Food, Brewery, Beverage, Dairy, Pharmaceutical, Biopharm etc.


 

Dimension of triclamped Pneumatic Diaphragm Valve

Dimension of Welded Pneumatic Diaphragm Valve W5073

SIZE

DN

D

A

H

J

DN20

22.4

25.4

145.4

174.5

130

DN25

26

29

145.4

174.5

130

DN32

32

35

178.8

179.2

130

DN40

38

41

178.8

214.4

160

DN50

50

53

198.4

224

160

DN65

66

70

259

311

160

DN80

81

85

297

311

160

DN100

100

104

348

305

160

1”

22.4

25.4

145.4

174.5

130

1.25”

28.8

31.8

178.4

179.2

130

1.5”

35

38

178.4

214.4

160

2”

47.8

50.8

198.4

224

160

2.5”

59.5

63.5

259

311

160

3”

72.2

76.2

259

311

160

3.5”

85

89

297

311

160

4”

97.6

101.6

348

305

160

 

Dimension of Welded Pneumatic Diaphragm Valve

Dimension of Clamped Pneumatic Diaphragm Valve W5074

SIZE

DN

D

A

H

J

DN20

22.4

34

145.4

174.5

130

DN25

26

50.5

145.4

174.5

130

DN32

32

50.5

178.8

179.2

130

DN40

38

50.5

178.8

214.4

160

DN50

50

64

198.4

224

160

DN65

66

91

259

311

160

DN80

81

106

297

311

160

DN100

100

119

348

305

160

1”

22.4

50.5

145.4

174.5

130

1.25”

28.8

50.5

178.4

179.2

130

1.5”

35

50.5

178.4

214.4

160

2”

47.8

64

198.4

224

160

2.5”

59.5

77.5

259

311

160

3”

72.2

91

259

311

160

3.5”

85

106

297

311

160

4”

97.6

119

348

305

160

* For more information of Pneumatic Actuated Sanitary Diaphragm Valve, please contact us.

 

pneumatic actuated butterfly valve

Pneumatic Actuated Sanitary Butterfly Valve


Pneumatic Actuated Sanitary Butterfly Valve

Pneumatic Actuated Sanitary Butterfly Valve is the sanitary butterfly valves operated by
pneumatic-actuated-sanitary-butterfly-valves-wellgreenpneumatic actuator. Wellgreen is ability to provides both intelligent control and stainless steel actuator with multi-connected air actuated butterfly valve of tri-clamp, butt-weld, male/female threaded, flanged to 3A, DIN, SMS, RJT, ISO, IDF etc. The valve is whole stainless steel 304 or 316L, with sealing material to FDA177.2600. Wellgreen pneumatic actuated sanitary butterfly valve is a idea choice for the processing industries of Food, Brewery, Beverage, Dairy, Pharmaceutical etc.

Product
Design
  • Compact and robust design.
  • Variety of valve standards: DIN, 3A, SMS, ISO / IDF, BS / RJT, and ASME / BPE.
  • Full line from 1″ to 12″ with multi-ends of tri-clamp, threaded, flanged, butt-welded etc.
  • Multi-position handle is suitable up to  DN100/4″ valve.
  • The valve body can be changeable with any kind of connection
  • Valve body are renewable.
  • Washer and gasket: EPDM conforms to PFA 177.2600.
  • Gaskets are available in NBR, MVQ or FPM, which all confirm to standard of FDA177.2600
  • Valve intelligent control: position sensor, C-top controller, C-top controller (AS-I)
Material
  • Austenite Stainless Steel AISI 304 forged,
  • Austenite Stainless Steel AISI 316L forged etc.
Actuator
    • Pneumatic stainless steel actuator
    • Pneumatic aluminum actuator
    • Intelligent Pneumatic

pneumatic actuated sanitary butterfly valveintelligent pneumatic sanitary butterfly valve

End Connection
  • Tri-clover
  • Butt-weld
  • Threaded
  • Flanged

to 3A, DIN, SMS, BS, RTJ, ISO, IDF, DS, INCH etc.

Strength
  • Full stainless steel structure, long service time.
  • Forged valve body, good performance and visual.
  • Superior facilities and good experiences for fabrication.
  • Custom fabrication is available both for valve design and actuator.
  • Fast delivery is possible to meet your needs well in time.
  • Small order quantity acceptable.

Quality & Inspection
  • PMI test to verify material grade
  • Dimension controlling during fabricating and finished
  • Visual and surface 100% examination before shipment
  • Packed in carton box firstly, then in wooden case
  • Third party inspection available.
Application

Food, Brewery, Beverage, Dairy, Pharmaceutical, Biopharm etc.


Technical Specifications of Pneumatic Actuated Sanitary Butterfly Valve

Size 1″ thru 12″
Material T304, T316L stainless steel etc.
Standard 3A, DIN, SMS, BS, ISO, RJT, IDF,INCH etc.
End Connection Tri-clamp, Welding, Threaded, Flanged etc.
Surface Ra.0.8µm or specified.
Gasket EPDM, NBR, MVQ or FPM etc.
Application Food, Brewery, Beverage, Dairy, Pharmaceutical, Fine chemical, Cosmetic etc.
How to order *Part Name/Code No.

*Size

*Material

*Quantity

*Standard

*For more information of pneumatic actuated sanitary butterfly valve, please feel free to contact us.

sanitary manual butterfly valve-wellgreen

Sanitary Manual Butterfly Valve


Sanitary Manual Butterfly Valve

Sanitary Manual Butterfly Valve is manual operated sanitary butterfly valves, made in
stainless steel T304, T316L, with connection tri-clover, butt-weld, male/female threaded, flanged etc. Manual operated is a good choice because its low cost, easy for maintenance, and simple structure. With its user friendly design, high purity polished surface, sanitary manual butterfly valve is a good choice for the applications of Food, Brewery, Beverage, Dairy, Pharmaceutical etc.

Productsanitary manual butterfly valve-wellgreen
Design
  • Variety designs to meet different needs.
  • Full size from 1″ to 12″, with multi-position handle to 4″ and pulling handle to 12″.
  • Valve body renewable.
  • Low Pressure Losses.
  • 360 degree installation.
  • Design of minimize turbulence and maximize fluid flow trough.
  • Seats and seals comply with FDA177.2600.
Material
  • Austenite Stainless Steel 304, w.1.4301,
  • Austenite Stainless Steel 316L, w.1.4404 etc.
End Connection
  • Tri-clover
  • Butt-weld
  • Threaded
  • Flanged

to 3A, DIN, SMS, BS, RTJ, ISO, IDF, DS, INCH etc.

Handles
  • Round Pull Handle – 2/3/4 position
  • Square Pull Handle – 2/3/4 position
  • Multi-position Handle – Adjustment 15°  12 position
  • Stainless Steel Multi-position Handle – Adjustment 15°  12 position

handle of sanitary manual butterfly valve

Strength
  • Material of stainless steel 316L and 1.4404 is from reputed mill to guarantee the chemical composition and mechanical properties. Material certificate will be submitted follow to orders.
  • Forged valve body and disc to control the leakage and visual.
  • Superior facilities and good experiences for fabrication.
  • In ability to improve and develop new design.
  • Fast delivery is possible to meet your needs well in time.
  • Low cost from bulk production will reduce your budget and improve your business.
  • Small quantity available.
Quality & Inspection
  • PMI test to verify material grade
  • Dimension controlling during fabricating and finished
  • Visual and surface 100% examination before shipment
  • Packed in carton box firstly, then in wooden case
  • Third party inspection available.
Application

Food, Brewery, Beverage, Dairy, Pharmaceutical, Biopharm etc.


Technical Specifications & Options for Sanitary Manual Butterfly Valve

Size 1″ thru 12″
Material T304, T316L, EN 1.4301, EN 1.4404 stainless steel forged
Standard 3A, DIN, SMS, BS, ISO, RJT, IDF, INCH etc.
End Connection Tri-clamp, Welding, Threaded, Flanged etc.
Surface Inner Ra.0.8µm or specified
Gasket PTFE, EPDM, Buna-N, Silicone etc.
Application Food, Brewery, Beverage, Dairy, Pharmaceutical, Fine chemical, Cosmetic etc.
How to order *Part Name/Code No.

*Size

*Material

*Quantity

*Standard

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

 

stainless-steel-multi-bag-filter-housing-wellgreen

Stainless Steel Bag Filter Housing and Assembly


Stainless Steel Bag Filter Housing

Stainless Steel Bag Filter Housing are full 304 or 316L stainless steel structure, it is a common type of stainless steel filter housing. Wellgreen provides various designs of bag filter housing, such as top-entry single bag filter, side-entry single bag filter, multi-bag filter etc. We also accept customized fabrication on request for water, oil, air, chemical, Wellgreen is your reliable solution for stainless steel bag filter housing and assembly.

 

Multi-Bag Filtration Assemblystainless-steel-multi-bag-filter-housing-wellgreen

Muti-bag filter housing is mainly used for filter the impurities of water, oil and chemical etc. The liquid bag filtration assembly is effectively for removing dirt, tube scale, and other contaminants of process liquids such as water, beverage ,chemical and petroleum products. The current filter bag is #1 and #2, and supporting with a stainless steel filter basket strainer. The filtering area of this bag filtration assembly is rather big, the filtering efficiency is very good; Eyebolt can be used friendly, it is possible to reduce the filtering cost of high volume very much. The Max flow of single unit are from 90 cubic m./h to1,080 cubic m./h, it is the idea choice for multiple applications and processes.

Technical Inner Surface
Max. working pressure 10
Max. working temperature 110
Pressure tolerance on welding 0.85
Corrosion by acid 0

Application of Multi-Bag Filter Housing

  • Bag filter can be used for food and beverage wine industry and meet sanitary grade requirement.
  • Petrochemical, chemical industry.
  • Biopharmaceutical industry/Environmental.
  • Printing, furniture industry.

 

Side-Entry type Single Bag Filtration Assembly

Wellgreen side-entry bag fitter housing has a better internal space usage compare with traditional
design, to eliminate the waste of filtering space.

Features of Side-Entry type Single Bag Filter Housing

  • Open the top cover to replace the filtering bag quickly. It is different from the traditional designside-entry-top-entry-single-bag-filter-housing-wellgreen which need to remove the filter bag squeeze ring before replacement, our side-entry single bag filter housing will reduce the probability of secondary pollution.
  • Wide and smooth liquid inlet, partial pressure automatically after the liquid enters. Small impacting of the filter bags, it can be protect the filter bags to avoid accidents. The design is small pressure losing, filtering fastly and steadily.
  • The filter bag using patented collar to fit closely with the filter housing, not loosen, multi-sealing, good seal effect.

Application of Side-Entry type Single Bag Filter Housing

Food filtration, chemical filtration, oil filter, paint filter ,activated carbon pre-filtration and so on.

 

Top-Entry type Bag Filter Assembly

Our top-entry single bag filter housing is a novel structure bag filter housing, it is a multi-purpose filter top-entry-single-bag-filter-housings-wellgreenhousing and with the advantages of small size, operated easily, energy saving, high efficiency, enclosed space working, well-adapted etc.

This filtration assembly is a pressure type filtration equipment. The liquid enters fitering bag through the side inlet tube of filter housing, the filter bag installed in the reinforcement mesh, to get the qualified filtrate after the liquid permeated the demanded fitering bag – the impurities and particles filters by the fitering bag.

Features of Top-Entry type Bag Filter Assembly

  • Fitering bag fixed by single and positioned automatically.
  • Sealing type safety and reliable, no leakage.
  • Operated easily and fastly.
  • Big volume mesh basket inside, it can extend service time of fitering bag effectively.
Technical Specification Parameter
Design pressure 4~12.0kgf/cm
Housing Material SS304, SS316L or carbon steel
Bag material PE, PP, Nylon or on request
Sealing material Silicone, Buna, PTFE, PVDF, Graphite Gasket
Suface Finish Brushed, Mirror or Electrochemical Polishing
Connection End Threaded or flange to JIS, ANSI, DIN, BS etc.

Application of Top-Entry type Single Bag Filter Housing

  • System cartridge filter such as NF, UF, RO, ED etc.
  • Medicine injection, infusion solutions, eye drops and the extracting, purifying, enriching of biologicals.
  • Pre-filtration of industrial high purity water for micro-electronics, semiconductor etc.
  • Oilfield reinjection water, boiler feedwater, chemical reagent, farm chemical etc.
  • Purified water for drinking, fruit juice, beverage industries.
  • Brewery, winery, beer industry.
  • Other industries

 


* For more information of Stainless Steel Bag Filter Housing and Assembly, please contact us.

Stainless Steel Sterile Air Filter and Steam Filter Housing


Stainless Steel Sterile Air Filter Housings and Steam Filter Housings

Stainless Steel Sterile Air Filter Housing and Steam Filter Housing are horizontal, in-line high efficiency filter housing which used to remove contaminate particles from steam and compressed air systems. They are full stainless steel structure, with high purity surface to meet the hygiene requirements, suitable for use in steam, gas and liquid systems etc.

 

Stainless Steel Air and Steam Filter Housings -WGF010

The filter housing is available in stainless steel SUS304, SUS316L, it is externally polished with an stainless-steel-steam-filter-wellgreeninternal natural finish or on request whereas the 4″ to 10″ housing will have a natural finish both internally and externally or on request.

Specification:

  • Features: Sealed, long life
  • Connection: tri-clamp, threaded, welded
  • Working medium: gas, steam
  • Application: widely used in beer, engineering, food engineering, chemical engineering, pharmaceutical engineering, biological engineering and water treatment engineering and other fields.

 

Stainless Steel Sterile Air Filter Housings -WGF020

Stainless steel sterile air filter housrings adopts hydrophobic Teflon or polypropylene folding type micro-porous membrane. The filter housing is high quality stainless steel 304/316L, and filter cartridge adopts USA/Japan origin material, designed and manufactured according to GMP standard, it is with high efficient, energy saving, safety, reliable etc.

Strength:

  • Wellgreen sterile air filter housing is designed specially for the pharmaceutical industry, food industry, air exchange tank to reaches the purpose of sterilization function, the air filtration accuracy is 0.02µm particles, with 99.99% efficiency, the filtration capacity is in the range of 0.1-100m³/min.
  • The medium thickness is 0.8mm only, pore size uniformly and steadily, with small gas resistance and Stainless Steel Sterile Air Filters -WGF020regeneration conveniently.
  • The filter cartridge can be used for 2~3 years commonly, but it can be extended to four to six years after regeneration.
  • The air filter housing can be used for steam sterilization filtration system.
  • The air filter housing can completely solve the problem of air contamination, but also improve the quality of disinfection and sterilization to achieve GMP and aseptic hygiene requirements.

Specification:

  • Materials: stainless steel SUS304, SUS316L
  • Features: good sealing, long life, precision filtering
  • Connection: tri-clamped, threaded, welded
  • Working medium: compressed air, sterile air etc

Application:

Idea choice for beer, engineering, food engineering, chemical engineering, pharmaceutical engineering, biological engineering and water treatment engineering and other fields.

 


* For more information about Stainless Steel Sterile Air Filter and Steam Filter Housing, please contact us when you feel free.

 

Stainless Steel Cartridge Filter Housings


Stainless Steel Cartridge Filter Housings

Stainless Steel Cartridge Filter Housing wellgreen
Stainless steel cartridge filter housing and head are made in stainless steel T304 or T316L. This filter housing head can use DOS and 222 end connected cartridages, so it can exclude the possibility of fluid bypass. Our cartridge filter housing is sealed by a threaded head cover, don’t need special tools to adjust the position of the filter cartridge. Also we can accept any new design or customized fabrication of cartridge filter housing, it can be suitable for every filter cartridges.

The cartridge filter unit are generally placed in the front of the pressure vessel, to remove the fine particles which turbidity degree is bigger than 1 degree, then ensure the water meets the requirement of subsequent process. Sometimes, the cartridge filter unit will be located in the end of the water treatment system to prevent the fine particles(such as broken resin)into the finished water.

Security Filter Application

  1. Nanofiltration (NF), ultrafiltration (UF), reverse osmosis (RO), electrodialysis (EDI), systems such as security filtering and terminal filter;
  2. Pharmaceutical injection, infusion, drops, herbs and other liquid filtration, biological agents, extraction, purification, concentration;
  3. Electronics, micro-electronics, semi-conductor industry with high water pre-filtration, terminal filtration;
  4. Oil field injection water, boiler feed water, chemical reagents, liquid organic products, high purity chemicals, drugs and other thick filter;
  5. Purified drinking water, mineral water, fruit juice, tea drinks, health drinks filtration;
  6. Liquor, wine, beer, wine and other wine filtration, pure draft beer sterilization filter (replace pasteurization);
  7. Production and domestic wastewater treatment and water recycling and reuse in the process of pre-filtering or security filters;
  8. Others such as bio-engineering, oil refining, dyeing, textile industry, water supply and wastewater treatment, scientific research and experimental filtration.

Stainless Steel Cartridge Filter Housing and assembly-wellgreenTypical Application:

  • UHP Water
  • Bottled Water
  • Solvents
  • Chemicals
  • Potable liquid
  • Beverages
  • Parts washer

 


* For more information about Stainless Steel Cartridge Filter Housings, please contact us when you feel free.

Single Microporous Membrane Filtration Assembly for Water and Air-wellgreen

Single Microporous Membrane Filtration Assembly for Water and Air


Single Microporous Membrane Filtration Assembly for Water and Air

Single Microporous Membrane Filtration

Single Microporous Membrane Filtration Assembly is full stainless steel design, the filter housing material can be T304, T316L etc. The filtration structure is folded type millipore membrane filter, the cartridge material can be PTFE, PP, Polysulfone, Nylon, CA etc. The single microporous membrane filtration can filter liquid, gas, 0.1um above particles and bacteria. Wellgreen provides system membrane filtration assembly of stainless steel filter housing, microporous membrane cartridge, tri-clamps, sanitary valves, seal materials etc.

Membrane Filters

Membrane filters are microporous plastic films with specific pore size ratings. Also known as screen, sieve or microporous filters, membranes retain particles or microorganisms larger than their pore size primarily by surface capture. Some particles smaller than the stated pore size may be retained by other mechanisms.

Technical Data

  • Filter element of Milipore Pall of America is available.
  • Cartridge core: 3-core, 5-pin, 7-pin, 9-pin, 11-pin, 13-pin, 15-pin or on request.
  • Folded filter length: 2.5 “, 5″, 10″, 20″, 30″,40”, customized fabrication available.
  • 0.1?m, 0.22?m, 0.45?m, 1?m, 3?m, 5?m, 10?m, 30?m, 60?m, both hydrophobic (for gas) and hydrophilic (for liquids) filters on request.

Features

  • Full stainless steel design for filter housing and holdersSingle Microporous Membrane Filtration Assembly for Water and Air-wellgreen
  • Filter element can be from Milipore Pall of America
  • High filtration precision
  • Good filtering speed
  • Low adsorption
  • No dielectric loss, no leakage
  • Acid resistance, corrosion-resistance
  • Easy to clean
  • With a recoil function

How to Installing:

-1. Thoroughly clean the filter and filter connecting parts, properly installed filters and housing.

-2. Boot before the first check whether clockwise pressure pump, check, for tight, the valve is closed.

-3. Slowly open the boot before the first inlet valve, through the exhaust, then open the valve for normal filtering.

-4. If you detect filtration pressure difference is greater than 0.1Mpa or flow significantly decreased, indicating that the filter is clogged pore most recommended manufactures of filter cleaning or replacement.

Applications

Suitable for bio-pharmaceutical, electronics, beer, beverage, chemical, water treatment and other filtration equipments.

 


*For more information of Single Microporous Membrane Filtration Assembly, please contact us feel free.

 

Pneumatic Shut-off and Diverter Valve


Pneumatic Shut-off and Diverter Valve

Pneumatic Shut-off and Diverter Valve is a pneumatic actuated hygienic single seat valve. It is operated automatically by a single acting or double acting air actuator, our Pneumatic shut-off and diverter valve is widely used for the application such as food processing industry, beverage production, pharmaceutical and fine chemical industries etc. Wellgreen offers full line sanitary valves to reduce your budget and improve your business well etc.

Design and Features

  • Compact and robust design. 3A certified valve.
  • Available sizes: from DN25 to DN100.
  • Normally closed valve(NC) in the standard version.
  • The valve can be changed to normally open (NO) by simply reversing the position of the pneumatic actuator.
  • Hygienic design according to 3A standards.
  • 360°adjustable body.
  • Open lantern allows visual inspection of shaft sealing.
  • Easy assembly/disassembly of internal parts by loosening a clamp fastener.
  • Standard weld connections (mm or inches).

Materials

  • Wetted Parts: AISI 316L, AISI 304
  • Other parts: stainless steel 304
  • Gasket: EPDM acc. to FDA 177.2600
  • Internal surface finish: Ra? 0.8?m
  • External surface finish: bright polish

Technical specifications

  • Working temperature: -10°C to +120°C(EPDM)/ 14°F ~ 248°F
  • +140°C (SIP, max.30min) / 284°F
  • Max. working pressure: 10bar 145PSI
  • Compressed air pressure: 6-8 bar   87-114PSI
  • Air connections: G1/8″ (BSP)

Options

  • Available sizes: DN25-DN100  / 1″- 4″
  • Gasket: FPM(Vition)(R) in compliance with FDA 177.2600.
  • Connections: DIN, Clamp, SMS, RJT, FIL-IDF, etc
  • Double-acting pneumatic actuator.
  • “Twin-Stop” actuator.
  • External position sensors.
  • Steam barrier (if shaft sterilization is required).
  • Jacketed body.
  • C-TOP control unit.
  • Surface finish: Ra? 0.5um.
  • Manual actuation .
  • Material certificates.

Sketch of NO and NC Pneumatic Actuator:


* For more information of pneumatic shut-off and diverter valve , please contact us.