WEIR TYPE DIAPHRAGM VALVES
Specifications
Diaphragm valve
Linning material: Unlined/rubber/fluorine plasticline
Type: Weir /Y /globe/ three way /straight through pattern
Connection: Flanged ends, threaded ends

We are a professional manufacturer of valve. Our products include globe valves, check valves, safety valves, ball valves, butterfly valves, diaphragm valves, mud valve ect. And it has complete inspection equipment, such equipments as Fire Safe Test Device of through Loyd's, Cryogenic Test Device, Torque Test System and Fugitive Emission Test system equipment, which can control the production quality effectively.

Diaphragm valve is an especial break valve:
1, The elastic sealed and close element can avoid inner leak.
The clipper-built interval channel can keep th small loss of pressure.
3, It hasn't the sutffing box, so it doesn't leak.
4, The body and bonnet are seperated by the middle diaphragm in order that the bonnet and stem over the diaphragm aren't coroded by the midium.
5, The diaphragm is changeable and the expense of maintenance is low.
6, The vairous lining materials can be suitable for all kinds of media and have the good corrosion-resistance.

Material:
1 Body: Cast iron, carbon steel, stainless steel, Bronze, Brass
2 Body Lining: Unlined, fluorine plastic, EPDM, PTFE, NBR, NR
3 Diaphragm: Cast Iron, stainless steel
4 Disc: Cast Iron, stainless steel.