40-20 2.5″ Flange Mnt Relief Valve 2.5″MNPT

Description

Complies with NFPA 1901. Cast brass. 2.5″ American, Hale & Waterous inlet sizes. Rubber seat to ensure positive vacuum seal. 2.5″ male NPT standard outlet, Victaulic & NHT optinal. Adjustable psi of 75-250 (pre-set to 125 psi)