Collection: Doorring 13% Cr

NSSL Make CHECK(IBR) Valve,Cat No: CHV WCB 300# DF,Type:Swing ,300# Flanged ANSI RF, WCB Body ,WCB Disc ,Shaft :-SS410 ,Seat :13% Cr.,Disc ring :13% Cr.

NSSL Make Check(Reflux) Valve,Cat No: CHV WCB 300# DF,Type:Swing ,300# Flanged ANSI RF, WCB Body ,WCB Disc ,Shaft :-SS410 ,Seat :13% Cr.,Disc ring :13% Cr.