KUNKLE Bronze Safety Relief Valves

Kunkle bronze safety relief valves are used in systems involving steam, air, gases and liquids. By releasing excess pressure when preset levels are exceeded, they safeguard boilers, pressure vessels ...Read More

Filter
Body Material: Bronze , Inlet Type: MNPT , Outlet Type: FNPT , Temp. Range: -60 Degrees to 406 Degrees F , Test Lever: Yes
StyleModelPressure RangeComplianceDisc MaterialSeat MaterialSpring MaterialFactory Set PressureInlet SizeOutlet SizePrice (inc. GST)
A
6010FEM01-AM-150
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 631150 psi1"1.25" SGD 695.08
A
6010FEM01-AM-200
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 631200 psi1"1.25" SGD 694.32
A
6010JHM01-AM-125
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 631125 psi2"2.5" SGD 1,530.72
A
6010JHM01-AM-100
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 631100 psi2"2.5" SGD 1,530.72
A
6010JHM01-AM-75
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 63175 psi2"2.5" SGD 1,530.72
A
6010JHM01-AM-60
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 63160 psi2"2.5" SGD 1,530.72
A
6010JHM01-AM-30
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 63130 psi2"2.5" SGD 1,530.72
A
6010JHM01-AM-25
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 63125 psi2"2.5" SGD 1,530.72
A
6010DCM01-AM-150
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 631150 psi1/2"3/4" SGD 542.06
A
6010DCM01-AM-125
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 631125 psi1/2"3/4" SGD 542.06
A
6010DCM01-AM-100
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 631100 psi1/2"3/4" SGD 542.06
A
6010DCM01-AM-60
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 63160 psi1/2"3/4" SGD 558.51
A
6010JHM01-AM200
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 631200 psi2"2.5" SGD 1,530.72
A
6010DCM01-AM-50
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 63150 psi1/2"3/4" SGD 541.96
A
6010DCM01-AM-30
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 63130 psi1/2"3/4" SGD 543.95
A
6010DCM01-AM-25
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 63125 psi1/2"3/4" SGD 543.95
A
6010DCM01-AM-15
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 63115 psi1/2"3/4" SGD 558.51
A
6010GFM01-AM-125
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 631125 psi1.25"1.5" SGD 921.56
A
6010GFM01-AM-100
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 631100 psi1.25"1.5" SGD 906.93
A
6010GFM01-AM-75
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 63175 psi1.25"1.5" SGD 921.56
A
6010GFM01-AM-60
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 63160 psi1.25"1.5" SGD 921.56
B
6010JHE01-AM0200
3 to 250 psi-B21 Alloy 485EPRStainless Steel200 psi2"2.5" SGD 1,671.70
A
6010JHM01-AM-150
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 631150 psi2"2.5" SGD 1,530.72
A
6010JHM01-AM250
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 631250 psi2"2.5" SGD 1,497.94
B
6010JHE01-AM0100
3 to 250 psi-B21 Alloy 485EPRStainless Steel100 psi2"2.5" SGD 1,671.70
A
6010EDM01-AM-200
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 631200 psi3/4"1" SGD 626.24
A
6010FEM01-AM125
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 631125 psi1"1.25" SGD 695.08
A
6010FEM01-AM-100
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 631100 psi1"1.25" SGD 716.30
A
6010FEM01-AM75
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 63175 psi1"1.25" SGD 695.08
A
6010FEM01-AM-60
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 63160 psi1"1.25" SGD 716.30
A
6010FEM01-AM-50
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 63150 psi1"1.25" SGD 716.30
A
6010FEM01-AM-30
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 63130 psi1"1.25" SGD 695.08
A
6010FEM01-AM-25
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 63125 psi1"1.25" SGD 716.30
A
6010FEM01-AM-15
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 63115 psi1"1.25" SGD 716.30
A
6010EDM01-AM250
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 631250 psi3/4"1" SGD 605.43
A
6010EDM01-AM-150
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 631150 psi3/4"1" SGD 626.24
A
6010DCM01-AM-200
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 631200 psi1/2"3/4" SGD 541.96
A
6010EDM01-AM-125
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 631125 psi3/4"1" SGD 626.24
A
6010EDM01-AM-100
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 631100 psi3/4"1" SGD 607.59
A
6010EDM01-AM-75
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 63175 psi3/4"1" SGD 607.59
A
6010EDM01-AM-60
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 63160 psi3/4"1" SGD 626.24
A
6010EDM01-AM-50
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 63150 psi3/4"1" SGD 605.43
A
6010EDM01-AM-30
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 63130 psi3/4"1" SGD 626.24
A
6010EDM01-AM-25
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 63125 psi3/4"1" SGD 614.40
A
6010EDM01-AM-15
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 63115 psi3/4"1" SGD 623.22
A
6010DCM01-AM-250
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 631250 psi1/2"3/4" SGD 559.09
B
6010JHE01-AM0150
3 to 250 psi-B21 Alloy 485EPRStainless Steel150 psi2"2.5" SGD 1,671.70
A
6010DCM01-AM-75
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 63175 psi1/2"3/4" SGD 558.51
B
6010JHE01-AM0050
3 to 250 psi-B21 Alloy 485EPRStainless Steel50 psi2"2.5" SGD 1,671.70
B
6010FEE01-AM0050
3 to 250 psi-B21 Alloy 485EPRStainless Steel50 psi1"1.25" SGD 785.38
B
6010HGE01-AM0050
3 to 250 psi-B21 Alloy 485EPRStainless Steel50 psi1.5"2" SGD 1,206.77
B
6010HGE01-AM0025
3 to 250 psi-B21 Alloy 485EPRStainless Steel25 psi1.5"2" SGD 1,206.77
B
6010GFE01-AM0200
3 to 250 psi-B21 Alloy 485EPRStainless Steel200 psi1.25"1.5" SGD 1,008.27
A
6010HGM01-AM-75
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 63175 psi1.5"2" SGD 1,104.99
A
6010HGM01-AM-100
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 631100 psi1.5"2" SGD 1,104.99
A
6010HGM01-AM-125
3 to 250 psiSection I SteamBronzeMetalASTM A-313 TY 631125 psi1.5"2" SGD 1,104.99
B
6010GFE01-AM0150
3 to 250 psi-B21 Alloy 485EPRStainless Steel150 psi1.25"1.5" SGD 1,008.27
B
6010GFE01-AM0100
3 to 250 psi-B21 Alloy 485EPRStainless Steel100 psi1.25"1.5" SGD 1,008.27
B
6010GFE01-AM0050
3 to 250 psi-B21 Alloy 485EPRStainless Steel50 psi1.25"1.5" SGD 1,008.27
B
6010GFE01-AM0025
3 to 250 psi-B21 Alloy 485EPRStainless Steel25 psi1.25"1.5" SGD 1,008.27
B
6010FEE01-AM0200
3 to 250 psi-B21 Alloy 485EPRStainless Steel200 psi1"1.25" SGD 785.38

Working Mechanism

  • The valve is factory set to a specific pressure beyond which the valve will activate.
  • As the system operates, pressure may rise due to heating or other factors. Once the pressure reaches or exceeds the preset value, the valve comes into play.
  • The pressure exerts force on the bronze disc, pushing it against the valve seat with a force proportional to the pressure inside the system.
  • When the force from the pressure exceeds the force exerted by the spring holding the disc against the seat, the disc lifts off the seat.
  • With the disc lifts, excess pressure is allowed to escape through the valve's outlet.
  • As pressure is released, the force on the disc decreases. When the pressure inside the system drops below the preset value, the spring pushes the disc back onto the seat, closing the valve.

Features

  • Kunkle bronze safety relief valves offer enhanced corrosion resistance on exposed surfaces.
  • They have a versatile design, incorporating a Male National Pipe Thread (MNPT) inlet and Female National Pipe Thread (FNPT) outlet, enabling seamless integration into piping systems.
  • These valves feature a test lever, facilitating routine pressure testing and maintenance checks, contributing to their operational longevity and system safety.
  • They can be operated at temperatures ranging from -60 to 406 degrees F.
  • These Kunkle bronze safety relief valves are available in factory set pressures ranging from 25 to 200 psi.

Frequently Asked Questions

What is the difference between a pressure relief and a pressure-reducing valve?

The pressure relief valve is attached between the DCV and the branch circuit, whereas a pressure-reducing valve is connected between the pump and the tank line.

What is the difference between safety valves and relief valves?

Relief valves protect equipment from overpressurised state and prevent system failures, whereas safety valves are pressure valves aimed to protect property and operational processes.

How to troubleshoot a pressure relief valve?

Troubleshooting a pressure relief valve involves verifying the set pressure, checking for leaks and checking blockages or obstructions.

We are here to help!

Looking for a part not listed here?