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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,
2 Way, On/Off (F)NPT 1/2 Zone ValveVAC, 2.5
Globe (F)NPT 1/2 Control ValveVAC, 2.5
Normally Closed Sweat 3/4 Motorized Zone Valve, 24VAC,
Normally Closed Sweat 3/4 Motorized Zone Valve, 24VAC,
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, Closed System NPT 1/2 Motori
Normally Closed Sweat 1 Motorized Zone Valve, 24VAC, 3.5Cv,
2-Way, Direct Acting (F)NPT 2 Threaded Globe Valve,&#x
3-Way, Cartridge (F)NPT 3/4 Threaded Globe Valve,
3-Way, Cartridge Cage (F)NPT 1/2 Solder Globe Val
Two Way, Normally Open, Geothermal System NPT 1/2 Moto
Normally Closed Sweat 1 Motorized Zone Valve, 24VAC, 3.5Cv,
2 Way, Modulating Body (F)NPT 3/4 Zone ValveVAC,&
3 Way, Modulating Body Sweat 1/2 Zone ValveVAC, 4
Globe (F)NPT 1/2 Zone Valve, 24VAC, 1Cv, Terminal
Globe (F)NPT 1/2 Control ValveVAC, 4
  • SIEMENS
  • Globe (F)NPT 1/2 Control ValveVAC, 4 Globe (F)NPT 1/2 Control ValveVAC, 4
  • Item # 25DW72
  • Mfr. Model # 599-02041
  • Control Valve, Globe, Height (In.) 2-1/4, Width (In.) 2-6/8, Depth (In.) 1-5/16, 4, 250, For Use With Water,...More

Globe (F)NPT 1/2 Control ValveVAC, 4
  • SIEMENS
  • Globe (F)NPT 1/2 Control ValveVAC, 4 Globe (F)NPT 1/2 Control ValveVAC, 4
  • Item # 25DW73
  • Mfr. Model # 599-02042
  • Control Valve, Globe, Height (In.) 2-1/4, Width (In.) 2-6/8, Depth (In.) 1-5/16, 4, 250, For Use With Water,...More

Globe (F)NPT 1/2 Control ValveVAC, 0.4
Globe (F)NPT 1/2 Zone ValveVAC, 1
  • SIEMENS
  • Globe (F)NPT 1/2 Zone ValveVAC, 1 Globe (F)NPT 1/2 Zone ValveVAC, 1
  • Item # 25DW53
  • Mfr. Model # 599-00210
  • Zone Valve, Globe, Height (In.) 1-5/8, Width (In.) 2-3/4, Depth (In.) 1, 1, 44, 230, For Use With Water, UL,...More

2 Way, On/Off Sweat 1/2 Zone ValveVAC, 3.5
  • JOHNSON CONTROLS
  • 2 Way, On/Off Sweat 1/2 Zone ValveVAC, 3.5 2 Way, On/Off Sweat 1/2 Zone ValveVAC, 3.5
  • Item # 41P389
  • Mfr. Model # JT2213
  • Zone Valve, 2 Way, On/Off, Height (In.) 1-7/8, Width (In.) 2-5/8, Depth (In.) 1-3/4, Coefficient of Volume...More

2-Way, Cartridge Sweat 1/2 Solder Globe Valve,  VAC,&#
NC Sweat 3/4 Motorized Zone Valve, 24VAC, 23.5Cv, Term
Normally Closed Sweat 3/4 Motorized Zone Valve, 24VAC,
Two Way, Normally Closed, Closed System Sweat 3/4 Moto
Two Way, Normally Closed, Geothermal System NPT 3/4 Mo
Normally Closed Sweat 1/2 Motorized Zone Valve, 24VAC,
Three Way, Closed System NPT 1 Motorized Zone Valve, 2
Three Way, Closed System Sweat 1/2 Motorized Zone Valv
2-Way, Direct Acting (F)NPT 1 1/2 Threaded Globe&
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