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Zone Valves

215 Results Found that Include 215 Products

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Results per page:  16 | 32 | 48
Zone Valve,Sweat,Sz ID 3/4In
  • HONEYWELL
  • Zone Valve, Sweat, Sz ID 3/4In Zone Valve,Sweat,Sz ID 3/4In
  • Item # 2KKN7
  • Mfr. Model # V8043A1029
  • Zone Valve, Sweat, Solder Connection Sz ID 3/4 In, Height 5 1/4 In, Width 2 3/8 In, Depth 3 1/2 In, Steam...More

Zone Valve,Sweat,Sz ID 1/2In
  • HONEYWELL
  • Zone Valve, Sweat, Sz ID 1/2In Zone Valve,Sweat,Sz ID 1/2In
  • Item # 2KKN6
  • Mfr. Model # V8043A1011
  • Zone Valve, Sweat, Solder Connection Sz ID 1/2 In, Height 5 1/4 In, Width 2 3/8 In, Depth 3 1/2 In, Steam...More

5000 Series,Sweat,Sz ID 3/4In
  • HONEYWELL
  • 5000 Series, Sweat, Sz ID 3/4In 5000 Series,Sweat,Sz ID 3/4In
  • Item # 2KKP3
  • Mfr. Model # V8043A5029
  • 5000 Series, Sweat, Solder Connection Sz ID 3/4 In, Height 5 3/4 In, Width 2 3/8 In, Depth 3 1/2 In, Steam...More

Zone Valve,Sweat,Sz ID 3/4In
  • HONEYWELL
  • Zone Valve, Sweat, Sz ID 3/4In Zone Valve,Sweat,Sz ID 3/4In
  • Item # 2KKP5
  • Mfr. Model # V8043B1027
  • Zone Valve, Sweat, Solder Connection Size ID 3/4 In, Height 5 1/4 In, Width 2 3/8 In, Depth 3 1/2 In, Steam...More

Valve,2 Way,High Temp,On/Off,(F)NPT 1/2
  • JOHNSON CONTROLS
  • Valve, 2 Way, High Temp, On/Off, (F)NPT 1/2 Valve,2 Way,High Temp,On/Off,(F)NPT 1/2
  • Item # 41P369
  • Mfr. Model # JS2223
  • Zone Valve, 2 Way, High Temp, On/Off, Height (In.) 1-7/8, Width (In.) 2-5/8, Depth (In.) 1-3/4, Coefficient...More

Zone Valve,1/2 In
  • WHITE-RODGERS
  • Zone Valve, 1/2 In Zone Valve,1/2 In
  • Item # 4NB76
  • Mfr. Model # 13S16-101
  • Hydronic Zone Valve, Volts 24 VAC, Tube Size 1/2 In, Coefficient of Volume 3.5, Max Pressure Diff Across...More

Valve,Zone,3/4 In
  • HONEYWELL
  • Valve, Zone, 3/4 In Valve,Zone,3/4 In
  • Item # 2E787
  • Mfr. Model # V8043E1012
  • Hydronic Zone Valve, Tube Size 3/4 Inch, Coefficient of Volume 3.5, Electrical Connections 18 Inches Leads,...More

Valve,Zone,3/4 In
  • HONEYWELL
  • Valve, Zone, 3/4 In Valve,Zone,3/4 In
  • Item # 2E789
  • Mfr. Model # V8043F1036
  • Hydronic Zone Valve, Tube Size 3/4 Inch, Coefficient of Volume 3.5, Electrical Connections Terminal Block, 24...More

Control Valve,Globe, 3/4 in. NPT
  • SIEMENS
  • Control Valve, Globe, 3/4 in. NPT Control Valve,Globe, 3/4 in. NPT
  • Item # 25DW74
  • Mfr. Model # 599-02044
  • Control Valve, Globe, Height (In.) 2-3/8, Width (In.) 4-6/8, Depth (In.) 1-5/16, 6.3, 250, For Use With...More

Motorized Zone Valve,5-5/8x4-5/8x2-5/8
  • WHITE-RODGERS
  • Motorized Zone Valve, 5-5/8x4-5/8x2-5/8 Motorized Zone Valve,5-5/8x4-5/8x2-5/8
  • Item # 2E163
  • Mfr. Model # 1311-102
  • Motorized Zone Valve, Normally Open, Height (In.) 5-5/8, Width (In.) 4-5/8, Depth (In.) 2-5/8, 23.5, -, -,...More

Zone Valve,2 Way,NC,3/4 In Sweat
  • TACO
  • Zone Valve, 2 Way, NC, 3/4 In Sweat Zone Valve,2 Way,NC,3/4 In Sweat
  • Item # 12M801
  • Mfr. Model # Z075C2-1
  • Motorized Zone Valve, Two Way, Normally Closed, Closed System, Height (In.) 4-1/4, Width (In.) 5-5/16, Depth...More

Motorized Zone Valve,3/4 In
  • WHITE-RODGERS
  • Motorized Zone Valve, 3/4 In Motorized Zone Valve,3/4 In
  • Item # 44R201
  • Mfr. Model # 1361-102
  • Motorized Zone Valve, Two Way Normally Closed, Height (In.) 5-5/8, Width (In.) 4-5/8, Depth (In.) 2-5/8,...More

Zone Valve,3 Way,Closed System,1In NPT
  • TACO
  • Zone Valve, 3 Way, Closed System, 1In NPT Zone Valve,3 Way,Closed System,1In NPT
  • Item # 12M836
  • Mfr. Model # Z100T3-1
  • Motorized Zone Valve, Three Way, Closed System, Height (In.) 5-1/8, Width (In.) 5-5/16, Depth (In.) 2-3/8,...More

Valve,3 Way,Closed System,1/2In Sweat
  • TACO
  • Valve, 3 Way, Closed System, 1/2In Sweat Valve,3 Way,Closed System,1/2In Sweat
  • Item # 12M831
  • Mfr. Model # Z050C3-1
  • Motorized Zone Valve, Three Way, Closed System, Height (In.) 5-1/8, Width (In.) 5-5/16, Depth (In.) 2-3/8,...More

Valve,3 Way,Closed System,1 In Sweat
  • TACO
  • Valve, 3 Way, Closed System, 1 In Sweat Valve,3 Way,Closed System,1 In Sweat
  • Item # 12M833
  • Mfr. Model # Z100C3-1
  • Motorized Zone Valve, Three Way, Closed System, Height (In.) 5-1/8, Width (In.) 5-5/16, Depth (In.) 2-3/8,...More

Three-Way,3/4 In NPT Valve,4.9 Cv
  • HONEYWELL
  • Three-Way, 3/4 In NPT Valve, 4.9 Cv Three-Way,3/4 In NPT Valve,4.9 Cv
  • Item # 4ATD2
  • Mfr. Model # V5863A2061
  • Threaded Globe Valve, Three-way, Cartridge, Connection Type/Size (F)NPT 3/4 In, Coefficient of Volume 2.9,...More

Valve,Zone,1/2 In
  • HONEYWELL
  • Valve, Zone, 1/2 In Valve,Zone,1/2 In
  • Item # 2E870
  • Mfr. Model # V8043E1004
  • Hydronic Zone Valve, Tube Size 1/2 Inch, Coefficient of Volume 3.5, Electrical Connections 18 Inches Leads,...More

Three-Way 1/2 In,NPT,VC Valve Assembly
Threaded Globe Valve,1/2 In,24VAC,NO
  • SIEMENS
  • Threaded Globe Valve, 1/2 In, 24VAC, NO Threaded Globe Valve,1/2 In,24VAC,NO
  • Item # 5GED1
  • Mfr. Model # 259-02038
  • Threaded Globe Valve, Normally Open, Height 5 1/2 In., Width 4 3/4 In., Depth 2 In., Voltage 24VAC, For Use...More

Two-Way Globe Valve,1 In NPT,11.7Cv
  • HONEYWELL
  • Two-Way Globe Valve, 1 In NPT, 11.7Cv Two-Way Globe Valve,1 In NPT,11.7Cv
  • Item # 4ATA6
  • Mfr. Model # V5011N1065
  • Threaded Globe Valve, Two-Way, Direct Acting, Connection Type/Size (F)NPT 1 In, Coefficient of Volume 11.7,...More

Zone Valve,3 Way,Open System,1/2 In NPT
  • TACO
  • Zone Valve, 3 Way, Open System, 1/2 In NPT Zone Valve,3 Way,Open System,1/2 In NPT
  • Item # 12M827
  • Mfr. Model # V050T3G1ZA024Q4A1
  • Motorized Zone Valve, Three Way, Geothermal System, Height (In.) 5-1/8, Width (In.) 5-5/16, Depth (In.)...More

Two-Way Globe Valve,1 1/2 In NPT,29 Cv
  • HONEYWELL
  • Two-Way Globe Valve, 1 1/2 In NPT, 29 Cv Two-Way Globe Valve,1 1/2 In NPT,29 Cv
  • Item # 4ATA8
  • Mfr. Model # V5011N1081
  • Threaded Globe Valve, Two-Way, Direct Acting, Connection Type/Size (F)NPT 1 1/2 In, Coefficient of Volume 29,...More

Zone Valve,2 Way,NO,1/2 In NPT
  • TACO
  • Zone Valve, 2 Way, NO, 1/2 In NPT Zone Valve,2 Way,NO,1/2 In NPT
  • Item # 12M821
  • Mfr. Model # V050T2G2ZB024Q4A1
  • Motorized Zone Valve, Two Way, Normally Open, Geothermal System, Height (In.) 4-1/4, Width (In.) 5-5/16,...More

Zone Valve,Sweat,Sz ID 3/4In
  • HONEYWELL
  • Zone Valve, Sweat, Sz ID 3/4In Zone Valve,Sweat,Sz ID 3/4In
  • Item # 2KKR9
  • Mfr. Model # V8043F1093
  • Zone Valve, Sweat, Solder Connection Sz ID 3/4 In, Height 5 1/4 In, Width 2 3/8 In, Depth 3 1/2 In, Steam...More

Two-Way 1/2 In,Sweat,VC Valve Assembly
Threaded Globe Valve,1/2 In,24VAC,NO
  • SIEMENS
  • Threaded Globe Valve, 1/2 In, 24VAC, NO Threaded Globe Valve,1/2 In,24VAC,NO
  • Item # 5GED0
  • Mfr. Model # 259-02036
  • Threaded Globe Valve, Normally Open, Height 5 1/2 In., Width 4 3/4 In., Depth 2 In., Voltage 24VAC, For Use...More

Motorized Zone Valve,5-5/8x4-5/8x2-5/8
  • WHITE-RODGERS
  • Motorized Zone Valve, 5-5/8x4-5/8x2-5/8 Motorized Zone Valve,5-5/8x4-5/8x2-5/8
  • Item # 2E164
  • Mfr. Model # 1311-103
  • Motorized Zone Valve, Normally Open, Height (In.) 5-7/8, Width (In.) 4-5/8, Depth (In.) 2-5/8, 37.0, -, -,...More

Two-Way Globe Valve,3/4 In NPT,7.3 Cv
  • HONEYWELL
  • Two-Way Globe Valve, 3/4 In NPT, 7.3 Cv Two-Way Globe Valve,3/4 In NPT,7.3 Cv
  • Item # 4ATA5
  • Mfr. Model # V5011N1057
  • Threaded Globe Valve, Two-Way, Direct Acting, Connection Type/Size (F)NPT 3/4 In, Coefficient of Volume 7.3,...More

Two-Way Globe Valve,2 In NPT,46.8 Cv
  • HONEYWELL
  • Two-Way Globe Valve, 2 In NPT, 46.8 Cv Two-Way Globe Valve,2 In NPT,46.8 Cv
  • Item # 4ATA9
  • Mfr. Model # V5011N1099
  • Threaded Globe Valve, Two-Way, Direct Acting, Connection Type/Size (F)NPT 2 In, Coefficient of Volume 46.8,...More

Two-Way Globe Valve,1/2 In NPT,4.7 Cv
  • HONEYWELL
  • Two-Way Globe Valve, 1/2 In NPT, 4.7 Cv Two-Way Globe Valve,1/2 In NPT,4.7 Cv
  • Item # 4ATA4
  • Mfr. Model # V5011N1040
  • Threaded Globe Valve, Two-Way, Direct Acting, Connection Type/Size (F)NPT 1/2 In, Coefficient of Volume 4.7,...More

Zone Valve,NPT,Sz ID 1In
  • HONEYWELL
  • Zone Valve, NPT, Sz ID 1In Zone Valve,NPT,Sz ID 1In
  • Item # 2KKR1
  • Mfr. Model # V8043E1137
  • Zone Valve, NPT, Connection Sz ID 1 In, Height 5 1/4 In, Width 2 3/8 In, Depth 3 1/2 In, Steam Capacity 10...More

Threaded Globe Valve,3/4 In,24VAC,NO
  • SIEMENS
  • Threaded Globe Valve, 3/4 In, 24VAC, NO Threaded Globe Valve,3/4 In,24VAC,NO
  • Item # 5GED4
  • Mfr. Model # 243-00212
  • Threaded Globe Valve, Normally Open, Height 4 1/4 In., Width 11 1/4 In., Depth 2 In., Voltage 24VAC, For Use...More

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