Mechanical Room Components
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Caleffi Series 502 Automatic Air Vent 1/8" NPT Male
Caleffi Series 502 Automatic Air Vent Learn More$6.75 -
1" Caleffi 663 Series Distribution Manifold
1" NPT Inlet Ball valves and 3/4" outlets. This pre-assembled distribution assembly with Return distribution manifold including Built-In Shut-Off Valves suitable for Thermo-Electric Actuators, and Supply distirbution manifold including Manually-Adjustable Balancing Valves. MAX working pressure: 150 psi. MAX temperature 210 F. Learn More$229.65
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Caleffi 132 Series QuickSetter Balancing Valve with Flow Meter
Balancing Valve with Flow Meter, offers direct reading of flow rate, no sight gauge clouding or scaling. Has brass valve body and flow meter, rotatable valve for flow rate adjustement, and graduated scale flow meter with magnetic movement flow rate indicator. MAX working pressure: 150 psi. Temperature range: 14-230 F. Max percentage of glycol: 50%. Learn More$90.32 -
Caleffi Series 546 Dirtcal Dirt Separaters Brass Sweat
Dirt Separator. Brass Body. 1/2" NPT Top Thread With Plug For Optional Air Vent, Code 502243A Max. Working Pressure: 150 PSI. Working Temperature Range: 32-250F. Particle Separation Capacity: To 0.2 mil Learn More$87.21
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Flow Check Valve. 3/4" NPTF. Brass Body
Flow Check Valve Learn More$17.32 -
Caleffi 548 Series Hydro Separator
Hydro Separator available in 1"-2" NPT & Sweat Unions. MAX operating pressure: 150 psi. Temperature range with insulation: 32-210 F without insulation: 32-250 F. Medium: Water & Non-Hazardous Glycol solution. MAX percentage glycol: 50%. Learn More$393.41
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Caleffi Series 521 Mixcal Three Way Mixing Valve Sweat
Caleffi Series 521 Mixcal Three Way Mixing Valve Learn More$88.25 -
Caleffi Series 5213 Scald Protection Three Way Mixing Valve Sweat-3/4"
Caleffi Series 5213 Scald Protection Three Way Mixing Valve Learn More$92.18
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Caleffi Series 553 Automatic Filling Units 1/2"Union NPT Male Inlet with 1/2" NPT Female Outlet
Caleffi Series 553 Automatic Filling Units Learn More$50.39 -
Caleffi Series 573 Backflow Preventer 1/2" NPT Female Inlet/Outlet
Caleffi Series 573 Backflow Preventer 1/2" NPT Female Inlet/Outlet Learn More$39.29