Lined DIAGRAPH Valve

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

Feature

- 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

BEIDE is your trusted source for the high quality and durable pfa fep lined diagraph valve made in China. As one of the leading and experienced valve manufacturers and suppliers in China, we are equipped with a professional factory at your service.