Kunkle 537 Cast Iron Safety Relief Valve, 2 in FNPT x 2-1/2 in FNPT Side Outlet, Bronze Seat with EPDM Insert & NBR O-Ring, Hot Water ASME Section IV, 40 psig Set Pressure, Kunkle 0537H01-HM0040
CBPN:281617
MPN:0537-H01-HM0040
Price:
$850.84 / EA
DESCRIPTION
Kunkle 0537H01HM0040, Kunkle 537 Cast Iron Safety Relief Valve, 2 in FNPT x 2-1/2 in FNPT Side Outlet, Bronze Seat with EPDM Insert & NBR O-Ring, Hot Water ASME Section IV, 40 psig Set Pressure
These valves serve the dual purpose of relieving overpressure created by thermal expansion under normal firing conditions and overpressure in the form of water or steam created in over-firing due to failure of electrical or other controls on hot water boilers, heat exchangers and generators.
Kunkle 537 Cast Iron Safety Relief Valve, 2 in FNPT x 2-1/2 in FNPT Side Outlet, Bronze Seat with EPDM Insert & NBR O-Ring, Hot Water ASME Section IV, 40 psig Set Pressure, Kunkle 0537H01-HM0040
CBPN:281617
MPN:0537-H01-HM0040
Price:
$850.84 / EA
DESCRIPTION
Kunkle 0537H01HM0040, Kunkle 537 Cast Iron Safety Relief Valve, 2 in FNPT x 2-1/2 in FNPT Side Outlet, Bronze Seat with EPDM Insert & NBR O-Ring, Hot Water ASME Section IV, 40 psig Set Pressure
These valves serve the dual purpose of relieving overpressure created by thermal expansion under normal firing conditions and overpressure in the form of water or steam created in over-firing due to failure of electrical or other controls on hot water boilers, heat exchangers and generators.
Specifications
Brand: Kunkle
Weight: 22 lbs
Nominal Size: 2 in x 2-1/2 in
End Style: FNPT x FNPT
Valve Service: Hot Water ASME Section IV
Set Pressure: 40 psig
Body Material: Cast Iron
Trim Material: Bronze Seat w/EPDM Insert & NBR O-Ring
Actuator Type: Plain Lever
Inlet Size: 2 in FNPT
Manufacturer Name: Emerson Electric
Max Allowable Pressure: 160 psig
Max Allowable Temperature: 250 deg F
Outlet Size: 2-1/2 in FNPT
Seat: Bronze w/NBR O-Ring
Series: 0537H01, 537H
Spring: SS
Application: A safety relief valve that meet ASME section IV and XIII, ‘HV’, for low pressure hot water boilers and is National Board certified.
Standards and Approvals: Hot Water ASME Section IV
Item Features
- Extra heavy construction helps provide long life.
- Top guided disc assembly incorporates resilient seal in seating area.
- Isolating diaphragm protects working parts from corrosion caused by discharged liquid.
- Pivot between disc and spring designed to correct misalignment and compensates for spring side thrust.
- Heavy duty lift lever.
- Tested and inspected for pressure setting and leakage.
