Watts 957N-OSY-FS 6 - Part of the 957 Series chat-hdpe This lead free pressure relief
Yard notes & kiln story
Description
Watts 957N OSY FS 6 Part of the 957 Series chat hdpe This lead free pressure relief This lead free pressure relief valve has a 2 inch NPTF female inlet and outlet and a 135 psi pressure relief setpoint ZB1910 4IP