Vacuum diaphragm valve (Screw-socket)
1)Body material: Stainless steel 316L (investment casting)
2)Max pressure: 10bar (diaphragm is EPDM or FPM),6bar (diaphragm is PTFE, one side shall be used))
3)Working temperature:EPDM(-40 ~+130 degree), EPDM+PTFE(-5~+160degree)
4)Standard: DIN, 3A, SMS, ISO/IDF, BS/RJT, ASME/BPE etc
5)Connection: Clamped, welded ,flanged, weld socket,Screw (NPT,BSP)can be chosen.
6)Material of seal: EPDM+PTFE FDA: 177.26600/
7)Size: DN8-DN100
8)Power: Pneumatic actuator(plastic/stainless steel actuator)/Handle
9)Driving way: Pneumatic, normally closed(1),normally open(2),and double direction(3)
10)Control pressure: 4-6 bar(control way 1), 3-4 bar(control way 2 and 3)
Please feel free to contact us if you want e-catalogue and drawing.
We are at your service any time.
As a manufacturer, we can design and customize the products according to customer's requirement.
CE Certificate can be provided.
| Technical Data |
| Material |
Contact with the product components |
Investment casting316L(1.4409) |
Can provide material inspection report |
| Materal no contact with the product components |
304(1.4301) |
| Sealing material |
Standard |
EPDM+PTFE |
Adopt sealing material with all the seal material the FDA 117.2600 |
| Option |
EPDM |
| Pressure |
Pressure of work |
16 bar |
| Control air pressure |
5-8 bar |
| Temperature |
Working temperature |
EPDM(-40 ~+130 degree), EPDM+PTFE(-5~+160degree) |
| Surface treatment |
Inside surface treatment |
Ra≥0.4-0.8μm |
|
| Surface treatment |
Sand blasket |
|
| Connection |
The diameter welding |
DIN11850-2,DIN11850-1,3A,SMS,ISO,IDF,BS,BPE.... |
| Connection mode: |
weld, triclamp,flange,wled socket,screw etc |
| Body mode |
Straight ,T type, U type, L type,Multi type can be chosen |
| Optional driven |
Brainpower |
| Pneumatic control |
Pleastic actuator and stainless steel actuator |
| Manual handle mode |
ABS or stainless steel handle |
Audited Supplier 
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