Filter by attributes
  • Capacity
  • Colour/Finish Name
  • End Connection 1
  • End Connection 2
  • Height
  • Lead Law Compliant
  • Length
  • Material
  • Maximum Temperature
  • Package Type
  • Port Size
  • Pressure - Maximum
  • Pressure Rating
  • Specifications - ASSE Standards
  • Valve Operator
  • Valve Size
  • Valve Type
  • Width
Filter by manufacturer
Manufacturers

Hydronic Pressure Regulating Valves

View as Grid List
Sort by
Display per page

519502A 3/4" PRESSURE DIFFERENTIAL VALVE

Caleffi 519502A Brass Adjustable Differential Pressure By-Pass Valve with Graduated Scale, 3/4 in. MNPT Union, 9 gpm, 150 psi
$0.00

519566A 3/4"PRESS DIFFERENTIAL BYPAS VLV

519566A 3/4"PRESS DIFFERENTIAL BYPAS VLV
$0.00

51960OA 1" PRESSURE DIFFERENTIAL VALVE

Caleffi 519600A Brass Adjustable Differential Pressure By-Pass Valve with Graduated Scale, 1 in. FNPT x MNPT Union, 40 gpm, 150 psi
$0.00

519700A 1 1/4" PRESSURE DIFFERENTIAL VLV

Caleffi 519700A Brass Adjustable Differential Pressure By-Pass Valve with Graduated Scale, 1-1/4 in. FNPT x MNPT Union, 45 gpm, 150 psi
$0.00

60025V 1" PRESSURE BALANCING VALVE

60025V 1" PRESSURE BALANCING VALVE
$0.00

60040V 1-1/4" PRESSURE BAL. VALVE

60040V 1-1/4" PRESSURE BAL. VALVE
$0.00

9542940 30PSI 3/4" FF PRESS RELIEF VALVE

9542940 PR. REL VALVE 3/4" 30PSI
$0.00

AIT3560301

FFT12 Bronze Pressure Regulator, 1/2 in., FNPT, 100 psi Working
$0.00

B1156F 1/2" BOILER FEED REGUL

Watts B1156F 1/2" Bronze High Capacity Feed Water Pressure Regulator, Npt Threaded Inlet
$0.00

C++ 1156F 1/2" STD BOILER FEED REGUL

Watts 1156F-STD 1/2" High Capacity Feed Water Pressure Regulator, Npt Threaded Inlet
$0.00

C++ 1156F-A 1/2" STD BOILER FEED REGUL

Watts 1156FA-STD 1/2" High Capacity Feed Water Pressure Regulator, Npt Threaded Inlet, 1/2" Bottom Connection
$0.00

C++ N256 3/4" STD BOILER FEED REGUL

Watts N256 Bronze Boiler Feed Water Pressure Regulator, 3/4 in. FNPT, 100 psi
$0.00