FCT PTFE Lined Diaphragm Valve


Lined Diaphragm Valve

Lined diaphragm valves are ideally for shut-off , flow control and throttling of corrosive process media . 


- The Diaphragm valve open-close accessory is made of steel petal and soft material . the diaphragm is easy to cut off medium in pipeline . the packing stuff are omitted so the inner leakage and outer leakage are avoided simultaneously .

- Diaphragm: PFA or FEP  

- Diaphragm as executing element could be easily cracked in high frequency open-close , so it needs to be exchanged regularly 

Product Range :

Nominal diameter: DN 15 - DN 250

Design Standard: MSS-SP-88

Face-to-face:   EN 558-1 

Flange: ASME Class 150     //    JIS B2220

Max. Operating pressure: max. 10 bar (16 bar for spec. version)

Max. Differential pressure: max. p 10 bar (16 bar for spec. version)

Lining Material:  PFA , FEP 

Body Material: Ductile iron , Carbon Steel , Stainless Steel 

Operated Way: Lever, Gear, Pneumatic, Electric, etc