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Zone Valves

213 Results Found that Include 213 Products

Results per page:  16 | 32 | 48
Normally Closed Sweat 3/4 Motorized Zone Valve, 24VAC,
Normally Closed Sweat 3/4 Motorized Zone Valve, 24VAC,
Two Way, Normally Closed, Closed System Sweat 3/4 Moto
Two Way, Normally Closed, Closed System NPT 1/2 Motori
2-Way, Cartridge Cage  (F)NPT 1/2 Solder Globe&#x
2-Way, Direct Acting (F)NPT 1 1/2 Threaded Globe&
Two Way, Normally Open, Closed System Sweat 1/2 Motori
Normally Open (F)NPT 3/4 Threaded Globe Valve, 24
2-Way, Direct Acting (F)NPT 1 1/4 Threaded Globe&
2 Way, High Temp, On/Off (F)NPT 1 Zone Valve
Two Way, Normally Closed, Geothermal System Sweat 3/4
2 Way, Modulating Body (F)NPT 3/4 Zone ValveVAC,&
Globe (F)NPT 1/2 Zone Valve, 24VAC, 1.6Cv, Termin
  • SIEMENS
  • Globe (F)NPT 1/2 Zone Valve, 24VAC, 1.6Cv, Terminal Block Globe (F)NPT 1/2 Zone Valve, 24VAC, 1.6Cv, Terminal Block
  • Item # 25DW43
  • Mfr. Model # 254-01121
  • Zone Valve, Globe, Height (In.) 13-1/8, Width (In.) 3-1/4, Depth (In.) 1-1/2, 1.6, 60, 250, 24, Terminal...More

Globe (F)NPT 1/2 Control ValveVAC, 2.5
2 Way, On/Off (F)NPT 1/2 Zone ValveVAC, 3.5
2 Way, On/Off (F)NPT 1/2 Zone ValveVAC, 2.5
Normally Open (F)NPT 1/2 Threaded Globe Valve, 24
3-Way, Cartridge Sweat 1/2 Solder Globe Valve,  VAC,&#
Normally Open (F)NPT 1/2 Threaded Globe Valve, 24
Normally Closed Sweat 3/4 Motorized Zone Valve, 24VAC,
NC Sweat 3/4 Motorized Zone Valve, 24VAC, 23.5Cv, Term
NC Sweat 3/4 Motorized Zone Valve, 24VAC, 23.5Cv, Term
2-Way, Direct Acting (F)NPT 1 Threaded Globe Valve,&#x
Two Way, Normally Closed, Closed System NPT 3/4 Motori
Two Way, Normally Closed, Geothermal System NPT 3/4 Mo
Normally Closed Sweat 3/4 Motorized Zone Valve, 24VAC,
Normally Closed Sweat 1/2 Motorized Zone Valve, 24VAC,
Three Way, Closed System NPT 1 Motorized Zone Valve, 2
Normally Closed Sweat 1 Motorized Zone Valve, 24VAC, 3.5Cv,
Three Way, Closed System Sweat 1/2 Motorized Zone Valv
Normally Closed Sweat 3/4 Motorized Zone Valve, 24VAC,
3-Way, Cartridge Cage (F)NPT 1/2 Solder Globe Val
Results per page:  16 | 32 | 48

A zone valve from Grainger helps you control the flow of hot water from your boiler system up through the heating elements in the building. Working in conjunction with the system’s circulating pump, this valve enables you to control the heat in different areas of the building. Browse this wide selection of zone valves to find the one that fits your application. When you need a zone valve or other hot water heating supplies, shop Grainger first!

Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More