Spirax Sarco 1/2" NPT RCV Piston Check Valve #800 (no spring) RCV004NP15A1V1M-BBXIN STOCK: USUALLY SHIPS WITHIN 1 2 DAYS OUT OF STOCK: APPROX 2 3 WEEKS 1 2 in NPT RCV Piston Check Valve #800 A105N TRM8 (does not include spring). Forged Steel Reduced Bore Description The"RCV"rangeofForgedSteelCheckvalvesaremanufacturedwithahighintegrityforgedbodywithboltedcover. The valve design includes spring loaded piston type disc for positive back flow prevention. The range offers secure sealing at pressure classes up to ANSI Class800 lbs

1 in NPT B3S-180 Inverted Bucket Steam Trap

1/2" VB21 NPT Vacuum Breaker Stainless Steel

Thermolec B-20

Part Number: 64155

Model: 13WS

and 157S low water cut-off/pump controllers for steam boilers

5" LOW PRESSURE STEAM BOILER SECTION IV SAFETY VALVE AT 15 PSI

Qty:2- Full Face ANSI 150 2" Teflon Gasket 1/8" thick

Radiator sweat valve for heating systems

Spirax Sarco Vacuum Breaker

Domestic The Apollo® 13 Series bronze low pressure steam safety valve is designed to meet ASME Section IV code requirements for protection of steam heating boilers

The Model NBF-33 part number 103351LF is permanently lubricated with a 1/15 HP