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Zone Valves

213 Results Found that Include 213 Products

Results per page:  16 | 32 | 48
3-Way, Cartridge Cage (F)NPT 1/2 Solder Globe Val
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
Normally Closed Sweat 3/4 Motorized Zone Valve, 24VAC,
Two Way, Normally Closed, Closed System NPT 3/4 Motori
Normally Closed Sweat 3/4 Motorized Zone Valve, 24VAC,
3-Way, Cartridge (F)NPT 3/4 Threaded Globe Valve,
2-Way, Cartridge (F)NPT 1/2 Threaded Globe Valve,
Globe (F)NPT 1/2 Zone Valve, 0VAC, 2.5
  • SIEMENS
  • Globe (F)NPT 1/2 Zone Valve, 0VAC, 2.5 Globe (F)NPT 1/2 Zone Valve, 0VAC, 2.5
  • Item # 25DW44
  • Mfr. Model # 257-02039
  • Zone Valve, Globe, Height (In.) 11, Width (In.) 4, Depth (In.) 1-1/2, 2.5, 45, 250, 0, Spring Return, For Use...More

2-Way, Direct Acting (F)NPT 2 Threaded Globe Valve,&#x
NC Sweat 1 Motorized Zone Valve, 24VAC, 37.0Cv, Terminal&#x
2-Way, Cartridge Cage  (F)NPT 1/2 Solder Globe&#x
Three Way, Geothermal System Sweat 3/4 Motorized Zone
2-Way, Direct Acting (F)NPT 1 1/2 Threaded Globe&
2-Way, Cartridge Cage  Sweat 1/2 Solder Globe Valve,&#
2-Way, Direct Acting (F)NPT 1 1/4 Threaded Globe&
Normally Closed NPT 1/2 Motorized Zone Valve, 24VAC, 3
3 Way, Modulating Body (F)NPT 1 Zone ValveVAC, 8
Globe (F)NPT 1/2 Zone Valve, 24VAC, 1Cv, Terminal
Globe (F)NPT 1/2 Zone Valve, 24VAC, 0.4Cv, Termin
  • SIEMENS
  • Globe (F)NPT 1/2 Zone Valve, 24VAC, 0.4Cv, Terminal Block Globe (F)NPT 1/2 Zone Valve, 24VAC, 0.4Cv, Terminal Block
  • Item # 25DW40
  • Mfr. Model # 254-01115
  • Zone Valve, Globe, Height (In.) 13-1/8, Width (In.) 3-1/4, Depth (In.) 1-1/2, 0.4, 60, 250, 24, Terminal...More

Globe (F)NPT 1/2 Zone Valve, 24VAC, 1.6Cv, Termin
Normally Closed Sweat 1 Motorized Zone Valve, 24VAC, 3.5Cv,
Globe (F)NPT 1/2 Control ValveVAC, 2.5
3 Way, On/Off (F)NPT 1 Zone ValveVAC, 8
  • JOHNSON CONTROLS
  • 3 Way, On/Off (F)NPT 1 Zone ValveVAC, 8 3 Way, On/Off (F)NPT 1 Zone ValveVAC, 8
  • Item # 41P410
  • Mfr. Model # JT3427
  • Zone Valve, 3 Way, On/Off, Height (In.) 3-3/8, Width (In.) 3-3/8, Depth (In.) 1-3/4, Coefficient of Volume 8,...More

3 Way, On/Off (F)NPT 3/4 Zone ValveVAC, 5
  • JOHNSON CONTROLS
  • 3 Way, On/Off (F)NPT 3/4 Zone ValveVAC, 5 3 Way, On/Off (F)NPT 3/4 Zone ValveVAC, 5
  • Item # 41P406
  • Mfr. Model # JT3325
  • Zone Valve, 3 Way, On/Off, Height (In.) 3-3/8, Width (In.) 2-3/4, Depth (In.) 1-3/4, Coefficient of Volume 5,...More

Normally Closed Sweat 1/2 Motorized Zone Valve, 24VAC,
Normally Closed Sweat 1 Motorized Zone Valve, 24VAC, 8Cv,&#
NC Sweat 3/4 Motorized Zone Valve, 24VAC, 23.5Cv, Term
Two Way, Normally Closed, Closed System Sweat 3/4 Moto
Two Way, Normally Closed, Geothermal System NPT 3/4 Mo
Two Way, Normally Closed, Closed System NPT 1/2 Motori
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