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Zone Valves

213 Results Found that Include 213 Products

Results per page:  16 | 32 | 48
Control Valve,Globe, 1/2 in. NPT
  • SIEMENS
  • Control Valve, Globe, 1/2 in. NPT Control Valve,Globe, 1/2 in. NPT
  • Item # 25DW71
  • Mfr. Model # 599-02039
  • Control Valve, Globe, Height (In.) 2-1/4, Width (In.) 4, Depth (In.) 1-5/16, 2.5, 250, For Use With Water,...More

Zone Valve,Globe,3/4 In NPT
  • SIEMENS
  • Zone Valve, Globe, 3/4 In NPT Zone Valve,Globe,3/4 In NPT
  • Item # 25DW46
  • Mfr. Model # 257-02045
  • Zone Valve, Globe, Height (In.) 11, Width (In.) 4, Depth (In.) 1-1/2, 6.3, 45, 250, 0, Spring Return, For Use...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

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

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

Zone Valve,2 Way,NC,3/4 In NPT
  • TACO
  • Zone Valve, 2 Way, NC, 3/4 In NPT Zone Valve,2 Way,NC,3/4 In NPT
  • Item # 12M804
  • Mfr. Model # Z075T2-2
  • Motorized Zone Valve, Two Way, Normally Closed, Closed System, Height (In.) 4-1/4, Width (In.) 5-5/16, Depth...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

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

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

Zone Valve,Globe, 1/2 in. NPT
  • SIEMENS
  • Zone Valve, Globe, 1/2 in. NPT Zone Valve,Globe, 1/2 in. NPT
  • 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

Valve,Zone,1 In,3.5 Cv
  • HONEYWELL
  • Valve, Zone, 1 In, 3.5 Cv Valve,Zone,1 In,3.5 Cv
  • Item # 2E790
  • Mfr. Model # V8043F1051
  • Hydronic Zone Valve, Tube Size 1 Inch, Coefficient of Volume 3.5, Electrical Connections Terminal Block, 24...More

Two-Way 1/2 In,Sweat,VC Valve Assembly
Zone Valve,2 Way,NC,1/2 In Sweat
  • TACO
  • Zone Valve, 2 Way, NC, 1/2 In Sweat Zone Valve,2 Way,NC,1/2 In Sweat
  • Item # 12M799
  • Mfr. Model # Z050C2-1
  • Motorized Zone Valve, Two Way, Normally Closed, Closed System, Height (In.) 4-1/4, Width (In.) 5-5/16, Depth...More

Three-Way 1/2 In,NPT,VC Valve Assembly
Two-Way,3/4 In NPT Valve,4.9 Cv
  • HONEYWELL
  • Two-Way, 3/4 In NPT Valve, 4.9 Cv Two-Way,3/4 In NPT Valve,4.9 Cv
  • Item # 4ATD1
  • Mfr. Model # V5862A2070
  • Threaded Globe Valve, Two-way, Cartridge, Connection Type/Size (F)NPT 3/4 In, Coefficient of Volume 4.9, Safe...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 1/2 In,NPT,VC Valve Assembly
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

Two-Way Globe Valve,1 1/4 In NPT,18.7Cv
Zone Valve,2 Way,Modulating,(F)NPT 3/4
  • JOHNSON CONTROLS
  • Zone Valve, 2 Way, Modulating, (F)NPT 3/4 Zone Valve,2 Way,Modulating,(F)NPT 3/4
  • Item # 41P339
  • Mfr. Model # JM2323
  • Zone Valve, 2 Way, Modulating Body, Height (In.) 1-7/8, Width (In.) 2-3/4, Depth (In.) 1-3/4, Coefficient of...More

Two-Way Globe Valve 1/2 In,NPT,0.73 Cv
  • HONEYWELL
  • Two-Way Globe Valve 1/2 In, NPT, 0.73 Cv Two-Way Globe Valve 1/2 In,NPT,0.73 Cv
  • Item # 4ARZ9
  • Mfr. Model # V5011N1008
  • Threaded Globe Valve, Two-Way, Direct Acting, Connection Type/Size (F)NPT 1/2 In, Coefficient of Volume 0.73,...More

Two-Way Sweat Valve,1/2 In,0.47 Cv
  • HONEYWELL
  • Two-Way Sweat Valve, 1/2 In, 0.47 Cv Two-Way Sweat Valve,1/2 In,0.47 Cv
  • Item # 4ATC1
  • Mfr. Model # V5852A2023
  • Solder Globe Valve, Two-way, Cartridge, Connection Type/Size Sweat 1/2 In, Coefficient of Volume 0.47, Safe...More

Three-Way Sweat Valve,1/2 In, 1.9 Cv
  • HONEYWELL
  • Three-Way Sweat Valve, 1/2 In, 1.9 Cv Three-Way Sweat Valve,1/2 In, 1.9 Cv
  • Item # 4ATC5
  • Mfr. Model # V5853A2048
  • Solder Globe Valve, Three-way, Cartridge, Connection Type/Size Sweat 1/2 In, Coefficient of Volume 1.9, Safe...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

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

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,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 3/4In
  • HONEYWELL
  • Zone Valve, Sweat, Sz ID 3/4In Zone Valve,Sweat,Sz ID 3/4In
  • Item # 2KKP7
  • Mfr. Model # V8043E1061
  • 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,2 Way,NC,3/4 In NPT
  • TACO
  • Zone Valve, 2 Way, NC, 3/4 In NPT Zone Valve,2 Way,NC,3/4 In NPT
  • Item # 12M816
  • Mfr. Model # V075T2G2ZA024Q4A1
  • Motorized Zone Valve, Two Way, Normally Closed, Geothermal System, Height (In.) 4-1/4, Width (In.) 5-5/16,...More

Zone Valve,2 Way,NC,1/2 In NPT
  • TACO
  • Zone Valve, 2 Way, NC, 1/2 In NPT Zone Valve,2 Way,NC,1/2 In NPT
  • Item # 12M803
  • Mfr. Model # Z050T2-2
  • Motorized Zone Valve, Two Way, Normally Closed, Closed System, Height (In.) 4-1/4, Width (In.) 5-5/16, Depth...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,Zone,1 In,3.5 Cv
  • HONEYWELL
  • Valve, Zone, 1 In, 3.5 Cv Valve,Zone,1 In,3.5 Cv
  • Item # 2E788
  • Mfr. Model # V8043E1020
  • Hydronic Zone Valve, Tube Size 1 Inch, Coefficient of Volume 3.5, Electrical Connections 18 Inches Leads, 24...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