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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,
Globe (F)NPT 1/2 Control ValveVAC, 2.5
NC Sweat 3/4 Motorized Zone Valve, 24VAC, 23.5Cv, Term
Two Way, Normally Closed, Closed System NPT 3/4 Motori
Three Way, Closed System Sweat 1 Motorized Zone Valve,
3-Way, Cartridge (F)NPT 3/4 Threaded Globe Valve,
2-Way, Cartridge Cage  Sweat 1/2 Solder Globe Valve,&#
Two Way, Normally Closed, Closed System Sweat 1 Motorized&#
3-Way, Cartridge Cage (F)NPT 1/2 Solder Globe Val
Normally Open (F)NPT 3/4 Threaded Globe Valve, 24
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, 0.4
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 (F)NPT 3/4 Zone ValveVAC, 2.5
Normally Open (F)NPT 1/2 Threaded Globe Valve, 24
2-Way, Direct Acting (F)NPT 1 Threaded Globe Valve,&#x
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 Sweat 3/4 Moto
Two Way, Normally Closed, Geothermal System NPT 3/4 Mo
Two Way, Normally Closed, Closed System NPT 1/2 Motori
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,
2-Way, Direct Acting (F)NPT 2 Threaded Globe Valve,&#x
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