Certificate:WRAS / ISO9001. Newest model+best price+high quality. Professional service. DN2"-DN48" . valve part valve seat
rubber seat with resin back ring
rubber valve seat
valve part valve seat
Features:
1:EPDM is copolymerized by ethylene and propyleneso, so heat resistance, ageing resistance, ozone and stability are very good,2:the product has excellent resistance to polarity solvent including Alcohols and ketone.3:Good weather resistant, ozone resistant and high temperature steam resistant.4:No permeability to the gas.5:Suitable temperature:-50~150 6:Specification rangings from 2 inches to 14 inches, if exceed 14 inches, it must be aluminum back.
7:We have got the WRAS Certificate.
8:Valve parts.
Materials:
Rubber Seat Material: NBR,EPDM,NR,CR,SI,FPM,PTFE etc.
Back Ring Material: Phenolic mouldingpowder, Aluminum and FRP etc.
Order Notes:
This is fit for reference, customer must tell names,thickness,temperature,pressure in order.So that we can give you the best advice.
We have got the WRAS and ISO9001 Certificate.
valve part valve seat
