Hydronic Auto Fill Valves

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(16 items)

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: Amtrol 1
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Hydronic Auto Fill Valves

(16 items)

Learn More

(16 items)

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Taco Comfort Solutions

Taco® 3450-T2 3450 Combination Auto Stop and Feed Valve and Backflow Preventor, 1/2 in Nominal, NPT End Style, 150 psi Pressure, 25 gpm Flow Rate, Stainless Steel Body

MFG Part# 3450-T2

DSG#46101

UPC#687752852301

Taco Comfort Solutions

Taco® 329-T3 329 Relief and Reducing Valves, 1/2 in Nominal, Threaded End Style, 100 psi Pressure, Cast Iron Body

MFG Part# 329-T3

DSG#15523

UPC#687752022261

Caleffi

Caleffi AutoFill™ 573019A Pre-Adjustable Combo Automatic Filling Valve, 1/2 in, C x FNPT, 175 psi, Brass Body

MFG Part# 573019A

DSG#63443

UPC#016615504965

Caleffi

Caleffi AutoFill™ 573016A Pre-Adjustable Combo Automatic Filling Valve, 1/2 in, Press, 175 psi, Brass Body

MFG Part# 573016A

DSG#18415

UPC#016615576603

Caleffi

Caleffi AutoFill™ 573002A Pre-Adjustable Automatic Filling Valve With Backflow Preventer, 1/2 in Nominal, MNPT x FNPT End Style, 175 psi Pressure, Brass Body

MFG Part# 573002A

DSG#28931

UPC#016615962000

Caleffi

Caleffi AutoFill™ 553549A Pre-Adjustable Automatic Filling Valve, 1/2 in, C x FNPT, 230 psi, Brass Body

MFG Part# 553549A

DSG#51441

UPC#016615962123

Caleffi

Caleffi AutoFill™ 553649A Pre-Adjustable Automatic Filling Valve, 1/2 in, C x FNPT, 230 psi, Brass Body

MFG Part# 553649A

DSG#63866

UPC#016615504941

Amtrol

Amtrol® FILL-TROL® 109-15 Fill Control Valve, Domestic

MFG Part# 109-15

DSG#1075

Caleffi

Caleffi AutoFill™ 573006A Pre-Adjustable Automatic Filling Valve, 1/2 in, Press, 175 psi, Brass Body

MFG Part# 573006A

DSG#177516

UPC#016615576580

Caleffi

Caleffi AutoFill™ 553542A Pre-Adjustable Automatic Filling Valve, 1/2 in Nominal, MNPT x FNPT End Style, 230 psi Pressure, Brass Body, Import

MFG Part# 553542A

DSG#69269

UPC#16615073072

Caleffi

Caleffi AutoFill™ 535056A Automatic Boiler Feed Filling Valve, 3/4 in Nominal, Press End Style, 365 psi Pressure, 24 gpm Flow Rate, Brass Body

MFG Part# 535056A

DSG#32606

UPC#016615471212

Caleffi

Caleffi AutoFill™ 574151A Pre-Adjustable Combo Automatic Filling Valve, 3/4 in, FNPT, 140 psi, Brass Body

MFG Part# 574151A

DSG#85558

UPC#016615576399

Caleffi

Caleffi AutoFill™ 535051A Automatic Boiler Feed Filling Valve, 3/4 in Nominal, MNPT End Style, 365 psi Pressure, 24 gpm Flow Rate, Brass Body

MFG Part# 535051A

DSG#69270

UPC#016615376777

Caleffi

Caleffi AutoFill™ 573017A Pre-Adjustable Combo Automatic Filling Valve, 1/2 in, Press x FNPT, 175 psi, Brass Body

MFG Part# 573017A

DSG#296473

UPC#016615576610

Caleffi

Caleffi AutoFill™ 535059A Automatic Boiler Feed Filling Valve, 3/4 in Nominal, C End Style, 365 psi Pressure, 24 gpm Flow Rate, Brass Body

MFG Part# 535059A

DSG#51545

UPC#016615376784

Caleffi

Caleffi AutoFill™ 573009A Pre-Adjustable Automatic Filling Valve, 1/2 in, C x FNPT, 175 psi, Brass Body

MFG Part# 573009A

DSG#175678

UPC#016615962017

Taco Comfort Solutions

Taco® 3450-T2 3450 Combination Auto Stop and Feed Valve and Backflow Preventor, 1/2 in Nominal, NPT End Style, 150 psi Pressure, 25 gpm Flow Rate, Stainless Steel Body

MFG Part# 3450-T2

DSG#46101

UPC#687752852301

Taco Comfort Solutions

Taco® 329-T3 329 Relief and Reducing Valves, 1/2 in Nominal, Threaded End Style, 100 psi Pressure, Cast Iron Body

MFG Part# 329-T3

DSG#15523

UPC#687752022261

Caleffi

Caleffi AutoFill™ 573019A Pre-Adjustable Combo Automatic Filling Valve, 1/2 in, C x FNPT, 175 psi, Brass Body

MFG Part# 573019A

DSG#63443

UPC#016615504965

Caleffi

Caleffi AutoFill™ 573016A Pre-Adjustable Combo Automatic Filling Valve, 1/2 in, Press, 175 psi, Brass Body

MFG Part# 573016A

DSG#18415

UPC#016615576603

Caleffi

Caleffi AutoFill™ 573002A Pre-Adjustable Automatic Filling Valve With Backflow Preventer, 1/2 in Nominal, MNPT x FNPT End Style, 175 psi Pressure, Brass Body

MFG Part# 573002A

DSG#28931

UPC#016615962000

Caleffi

Caleffi AutoFill™ 553549A Pre-Adjustable Automatic Filling Valve, 1/2 in, C x FNPT, 230 psi, Brass Body

MFG Part# 553549A

DSG#51441

UPC#016615962123

Caleffi

Caleffi AutoFill™ 553649A Pre-Adjustable Automatic Filling Valve, 1/2 in, C x FNPT, 230 psi, Brass Body

MFG Part# 553649A

DSG#63866

UPC#016615504941

Amtrol

Amtrol® FILL-TROL® 109-15 Fill Control Valve, Domestic

MFG Part# 109-15

DSG#1075

Caleffi

Caleffi AutoFill™ 573006A Pre-Adjustable Automatic Filling Valve, 1/2 in, Press, 175 psi, Brass Body

MFG Part# 573006A

DSG#177516

UPC#016615576580

Caleffi

Caleffi AutoFill™ 553542A Pre-Adjustable Automatic Filling Valve, 1/2 in Nominal, MNPT x FNPT End Style, 230 psi Pressure, Brass Body, Import

MFG Part# 553542A

DSG#69269

UPC#16615073072

Caleffi

Caleffi AutoFill™ 535056A Automatic Boiler Feed Filling Valve, 3/4 in Nominal, Press End Style, 365 psi Pressure, 24 gpm Flow Rate, Brass Body

MFG Part# 535056A

DSG#32606

UPC#016615471212

Caleffi

Caleffi AutoFill™ 574151A Pre-Adjustable Combo Automatic Filling Valve, 3/4 in, FNPT, 140 psi, Brass Body

MFG Part# 574151A

DSG#85558

UPC#016615576399

Caleffi

Caleffi AutoFill™ 535051A Automatic Boiler Feed Filling Valve, 3/4 in Nominal, MNPT End Style, 365 psi Pressure, 24 gpm Flow Rate, Brass Body

MFG Part# 535051A

DSG#69270

UPC#016615376777

Caleffi

Caleffi AutoFill™ 573017A Pre-Adjustable Combo Automatic Filling Valve, 1/2 in, Press x FNPT, 175 psi, Brass Body

MFG Part# 573017A

DSG#296473

UPC#016615576610

Caleffi

Caleffi AutoFill™ 535059A Automatic Boiler Feed Filling Valve, 3/4 in Nominal, C End Style, 365 psi Pressure, 24 gpm Flow Rate, Brass Body

MFG Part# 535059A

DSG#51545

UPC#016615376784

Caleffi

Caleffi AutoFill™ 573009A Pre-Adjustable Automatic Filling Valve, 1/2 in, C x FNPT, 175 psi, Brass Body

MFG Part# 573009A

DSG#175678

UPC#016615962017

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