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Hydronic Heating Valves

227 Results Found that Include 260 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,
2-Way, Direct Acting (F)NPT 1 1/2 Threaded Globe&
Globe (F)NPT 1/2 Control ValveVAC, 2.5
Normally Closed Sweat 1/2 Motorized Zone Valve, 24VAC,
Normally Closed Sweat 3/4 Motorized Zone Valve, 24VAC,
Two Way, Normally Closed, Closed System NPT 3/4 Motori
Two Way, Normally Closed, Closed System NPT 1/2 Motori
Normally Closed Sweat 3/4 Motorized Zone Valve, 24VAC,
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

  • Category : Zone Valves
Three Way, Closed System Sweat 1/2 Motorized Zone Valv
Two Way, Normally Open, Closed System Sweat 3/4 Motori
Normally Open (F)NPT 1/2 Threaded Globe Valve, 24
2-Way, Direct Acting (F)NPT 2 Threaded Globe Valve,&#x
Two Way, Normally Closed, Geothermal System Sweat 1 Motoriz
2 Way, Modulating Body (F)NPT 3/4 Zone ValveVAC,&
Globe (F)NPT 1/2 Control ValveVAC, 1.6
Normally Closed Inverted Flare 1/2 Motorized Zone Valve,&#x
Globe (F)NPT 1/2 Control ValveVAC, 0.4
3 Way, On/Off Sweat 3/4 Zone ValveVAC, 5
2 Way, High Temp, On/Off (F)NPT 1/2 Zone
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 Closed Sweat 3/4 Motorized Zone Valve, 24VAC,
2 Way, Modulating Body (F)NPT 3/4 Zone ValveVAC,&
4-3/4" Cast Iron Flow Check Valve
2-Way, Direct Acting (F)NPT 1 Threaded Globe Valve,&#x
NC Sweat 3/4 Motorized Zone Valve, 24VAC, 23.5Cv, Term
Two Way, Normally Closed, Closed System Sweat 3/4 Moto
Results per page:  16 | 32 | 48
Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More