Dixon 2 1/2 in. NST x 4 in. NPT Double Clapper Concealed Type Siamese Assembly – Polished – Stand Pipe

Double Clapper Concealed Type Siamese Assembly from Dixon is fully reversible with a perpendicular trunnion allowing one body to be installed for top and bottom connections. Units have a maximum working pressure of 250 PSI and are UL/ULC Listed and FM approved.

Note: Branded “STANDPIPE” with a polished finish.