PTFE Automatic Diaphragm Valve

YFM lined diaphragm valve adopt special technology by lined PFA/FEP on body, diaphragm is made of PFA/FEP and EPDM thus all wetted parts are reach same performance of corrosion resistance. This valve has good at throttles with advantage of corrosion resistance and abrasion resistance, reliable sealing performance and widely used in corrosive medium, fiber, powder etc.
 

Product Feature:

Less parts and good performance

Fast throttle

Open limitation conveniently, flexibly, precisely

Fine body structure for easy assembly and maintenance.

All wetted parts are lined by fluorine, totally isolate from medium to avoid any corrosion on body.

Select Type:

Weir type　YFMG41PFA

Select Body Material:

Carbon Steel WCB PFA lined

Stainless Steel SS304 PFA lined

Select Voltage:

Flanged PN10

Flanged PN16

Flanged 150LB

Select Size:

1/2" (DN15), 3/4" (DN20), 1" (DN25), 1 1/4”(DN32),1 1/2" (DN40), 2" (DN50), 2 1/2" (DN65), 3" (DN80), 4" (DN100), 5”(DN125),6" (DN150),8”(DN200),10”(DN250)

Key features:

• Less parts and good performance
• Ability of leak tight shut-off against gases,liquids and solids
• Resistance to abrasion and erosion
• Non-turbulent flow path
• Low fluid friction loss
• Fast throttle
• Vacuum capability
• Maintenance -in-line servicing, low cost spares
• Open limitation conveniently, flxibly, precisely