1.Certificate:WRAS / ISO9001. 2.Newest model+best price+high quality. 3.Professional service. 4.DN2"-DN48" . 5.rubber seat

rubber seat with resin back ring

rubber valve seat

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.