Caleffi 553542A Autofill Automatic Filling Valve 1/2" NPT Male Inlet X 1/2" NPT Female Outlet Without Gauge

Automatic filling valve with backflow preventer and pressure gauge Pre-adjustable automatic filling valve with backflow preventer.

The hydraulic separator creates a zone with a low pressure loss, which enables connected primary and secondary circuits to be hydraulically independent of each other; the flow in one circuit does not...

Spirovent VTP050FT Spirotop Air Release Valve - 1/2" NPT Female Features Maintenance-free

The Wilson & Cousins HF55 3025 IT20 NYFD is a rugged brass hex adapter designed to convert a 3" NYFD male hose thread to a 2 1/2" male NPT pipe thread. Features

The Wilson & Cousins HF55-NYFD15 is a solid brass fire hose adapter designed to transition from 1 1/2" male NYFD thread to 1 1/2" male NPT pipe thread. Features Heavy-