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Zone Valves

174 results found that include 174 products

Regulate water flow in your hydronic heating or cooling systems with zone valves. These valves are typically divided into zones that make each system more energy and cost efficient, and are best suited for applications where higher-close-off is required. Zone valves are available in 2- or 3-way configurations and several connection types.Close

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Results per page:  16 | 32 | 48
2-Way, Direct Acting (F)NPT 1 Threaded Globe Valve,&#x
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 3/4 Motori
NC Sweat 3/4 Motorized Zone Valve, 24VAC, 23.5Cv, Term
NC Sweat 3/4 Motorized Zone Valve, 24VAC, 23.5Cv, Term
Normally Closed Sweat 3/4 Motorized Zone Valve, 24VAC,
Normally Closed Sweat 3/4 Motorized Zone Valve, 24VAC,
Normally Closed Sweat 3/4 Motorized Zone Valve, 24VAC,
Normally Closed Sweat 3/4 Motorized Zone Valve, 24VAC,
Two Way, Normally Closed, Geothermal System NPT 3/4 Mo
Two Way, Normally Closed, Geothermal System NPT 3/4 Mo
NC Sweat 3/4 Motorized Zone Valve, 24VAC, 23.5Cv, Term
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, Closed System Sweat 3/4 Moto
Normally Open (F)NPT 1/2 Threaded Globe Valve, 24
Normally Open (F)NPT 1/2 Threaded Globe Valve, 24
2-Way, Cartridge Cage  (F)NPT 1/2 Solder Globe&#x
2-Way, Cartridge Cage  (F)NPT 1/2 Solder Globe&#x
Three Way, Closed System Sweat 1/2 Motorized Zone Valv
Three Way, Closed System Sweat 1/2 Motorized Zone Valv
Normally Open Sweat 1/2 Motorized Zone Valve, 24VAC, 3
Normally Open Sweat 1/2 Motorized Zone Valve, 24VAC, 3
Normally Open (F)NPT 3/4 Threaded Globe Valve, 24
Normally Open (F)NPT 3/4 Threaded Globe Valve, 24
Normally Closed NPT 3/4 Motorized Zone Valve, 24VAC, 3
Normally Closed NPT 3/4 Motorized Zone Valve, 24VAC, 3
Globe (F)NPT 1/2 Control ValveVAC, 1.6
Globe (F)NPT 1/2 Control ValveVAC, 1.6
Globe (F)NPT 3/4 Zone ValveVAC, 4.1
Globe (F)NPT 3/4 Zone ValveVAC, 4.1
  • SIEMENS
  • Item # 25DW55
  • Mfr. Model # 599-00212
  • Zone Valve, Globe, Height (In.) 1-49/64, Width (In.) 2-3/4, Depth (In.) 1, 4.1, 44, 230, For Use With Water,...More

Normally Open (F)NPT 1/2 Threaded Globe Valve, 24
Normally Open (F)NPT 1/2 Threaded Globe Valve, 24
Globe (F)NPT 1/2 Zone ValveVAC, 2.5
Globe (F)NPT 1/2 Zone ValveVAC, 2.5
  • SIEMENS
  • Item # 25DW54
  • Mfr. Model # 599-00211
  • Zone Valve, Globe, Height (In.) 1-5/8, Width (In.) 2-3/4, Depth (In.) 1, 2.5, 44, 230, For Use With Water,...More

2-Way, Direct Acting (F)NPT 3/4 Threaded Globe Va
2-Way, Direct Acting (F)NPT 3/4 Threaded Globe Va
Normally Closed Sweat 3/4 Motorized Zone Valve, 24VAC,
Normally Closed Sweat 3/4 Motorized Zone Valve, 24VAC,
Normally Closed Sweat 1/2 Motorized Zone Valve, 24VAC,
Normally Closed Sweat 1/2 Motorized Zone Valve, 24VAC,
Globe (F)NPT 1/2 Zone Valve, 0VAC, 2.5
Globe (F)NPT 1/2 Zone Valve, 0VAC, 2.5
  • SIEMENS
  • 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

Normally Closed Sweat 3/4 Motorized Zone Valve, 24VAC,
Normally Closed Sweat 3/4 Motorized Zone Valve, 24VAC,
2-Way, Cartridge (F)NPT 1/2 Threaded Globe Valve,
2-Way, Cartridge (F)NPT 1/2 Threaded Globe Valve,
2-Way, Direct Acting (F)NPT 1-1/4 Threaded Globe
2-Way, Direct Acting (F)NPT 1-1/4 Threaded Globe
Normally Closed Sweat 1 Motorized Zone Valve, 24VAC, 3.5Cv,
Normally Closed Sweat 1 Motorized Zone Valve, 24VAC, 3.5Cv,
Two Way, Normally Open, Closed System Sweat 3/4 Motori
Two Way, Normally Open, Closed System Sweat 3/4 Motori
Normally Closed NPT 1/2 Motorized Zone Valve, 24VAC, 3
Normally Closed NPT 1/2 Motorized Zone Valve, 24VAC, 3
Three Way, Geothermal System Sweat 1 Motorized Zone Valve,&
Three Way, Geothermal System Sweat 1 Motorized Zone Valve,&
Globe (F)NPT 1/2 Control ValveVAC, 0.63
Globe (F)NPT 1/2 Control ValveVAC, 0.63
2-Way, Cartridge (F)NPT 1/2 Threaded Globe Valve,
2-Way, Cartridge (F)NPT 1/2 Threaded Globe Valve,
2-Way, Direct Acting (F)NPT 1-1/2 Threaded Globe
2-Way, Direct Acting (F)NPT 1-1/2 Threaded Globe
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