Backflow preventer Backflow Preventers & Vacuum Breakers · RELIABILT. 3/4-in Brass FHT Backflow Preventer · Cash Acme. 1/2-in Brass FNPT Backflow Preventer.

Auto Air Ventvalve

15 results for "Balancing Valves". Nibco NL2X008 Flo-Boss T-1810 Brass Fixed Orifice Circuit Balancing Valve, 3/4 in, NPT, 300 psi CWP Non-Shock.

auto air vent1/2

2020811 — 1" FIP X 1" Copper SWT. Dielectric Union - Lead Free ... List Price $19.53 ...

Technical Features · Brass CW617N body and cap. · Stainless steel strainer. · Plastic valve seat. · Interchangeable filter-regulator unit. · Max. · Adjustable ...

Automaticair ventvalve for chilled water system

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CircuitSolver® is a thermostatic, self-actuating balancing valve that automatically and continuously adjusts the flow of a domestic hot water recirculation ...

Auto air ventboiler

Lead Free Dielectric Unions from Matco-Norca, the leading supplier of globally sourced, code-compliant Plumbing & PVF products.

Auto air Ventplumbing

Circulator pumps are centrifugal pumps, which maintain a forced circulation of the heated fluid handled in hot-water heating systems whose geodetic head is ...

AGF's PURGEnVENT Model 7900 Automatic Air Vent (AAV) is a 1" isolation ball valve, barrel strainer, air vent, and purge valve that helps prevent corrosion by automatically releasing trapped air in wet fire sprinkler systems. It meets NFPA 13 code that requires a single air vent on each wet pipe sprinkler system utilizing metallic pipe. The patented design automatically vents air without leaking, eliminating the need for drip pans or drain lines. The unique purge valve with hose thread can be used for rapid air purging as the system is filling and doubles as a vacuum breaker when draining the system. The purge valve is also designed to facilitate and accelerate required NFPA 13 and NFPA 25 strainer maintenance. AGF recommends installing Model 7900AAV near the high point of the system, at the end of branch lines, and on top of supply risers.

LF25AUB-Z3 3/4" WATER PRESSURE REDUCING VALVE WATTS 25-75 SET PSI 300PSI MAX.

Inventory at your Home Branch is Login for Availability · HPS Quick Code: 111926 · MPN: M6732317 · UPC: 643925188943 · Manufacturer: Watts Water Technologies · Brand ...

2020415 — A backflow preventer is a device designed to keep water inside fire-protection and other water-based systems on a property—ensuring it only ...