Kunkle Model 537 Safety Relief Valves

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: Pressure Relief Valves (50)
: 3/4 in x 1 in (13)
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1-1/2 in x 2 in (12)
2 in x 2-1/2 in (13)
: FNPT x FNPT (50)
: Hot Water ASME Section IV (50)
: 15 psig (2)
30 psig (5)
35 psig (4)
36 psig (1)
40 psig (4)
45 psig (4)
50 psig (4)
60 psig (3)
65 psig (1)
66 psig (1)
: Bronze (25)
Cast Iron (25)
: Bronze Seat w/EPDM Insert (25)
Bronze Seat w/EPDM Insert & NBR O-Ring (25)

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Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 60 psig Set Pressure, Kunkle 0537E01-HM0060

CBPN:

26270

MPN:

0537-E01-HM0060

Price:

$325.97 / EA

QTY

Price:

$325.97 / EA

QTY

Compare

Kunkle 537 Cast Iron Safety Relief Valve, 1-1/2 in FNPT x 2 in FNPT Side Outlet, Bronze Seat with EPDM Insert & NBR O-Ring, Hot Water ASME Section IV, 125 psig Set Pressure, Kunkle 0537G01-HM0125

CBPN:

110367

MPN:

0537-G01-HM0125

Price:

$626.02 / EA

QTY

Price:

$626.02 / EA

QTY

Compare

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 100 psig Set Pressure, Kunkle 0537E01-HM0100

CBPN:

279159

MPN:

0537-E01-HM0100

Price:

$325.97 / EA

QTY

Price:

$325.97 / EA

QTY

Compare

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 125 psig Set Pressure, Kunkle 0537E01-HM0125

CBPN:

210616

MPN:

0537-E01-HM0125

Price:

$325.97 / EA

QTY

Price:

$325.97 / EA

QTY

Compare

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 15 psig Set Pressure, Kunkle 0537E01-HM0015

CBPN:

281606

MPN:

0537-E01-HM0015

Price:

$325.97 / EA

QTY

Price:

$325.97 / EA

QTY

Compare

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 150 psig Set Pressure, Kunkle 0537E01-HM0150

CBPN:

114511

MPN:

0537-E01-HM0150

Price:

$325.97 / EA

QTY

Price:

$325.97 / EA

QTY

Compare

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 160 psig Set Pressure, Kunkle 0537E01-HM0160

CBPN:

281610

MPN:

0537-E01-HM0160

Price:

$325.97 / EA

QTY

Price:

$325.97 / EA

QTY

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Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 30 psig Set Pressure, Kunkle 0537E01-HM0030

CBPN:

55276

MPN:

0537-E01-HM0030

Price:

$325.97 / EA

QTY

Price:

$325.97 / EA

QTY

Compare

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 35 psig Set Pressure, Kunkle 0537E01-HM0035

CBPN:

281607

MPN:

0537-E01-HM0035

Price:

$325.97 / EA

QTY

Price:

$325.97 / EA

QTY

Compare

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 40 psig Set Pressure, Kunkle 0537E01-HM0040

CBPN:

281608

MPN:

0537-E01-HM0040

Price:

$325.97 / EA

QTY

Price:

$325.97 / EA

QTY

Compare

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 45 psig Set Pressure, Kunkle 0537E01-HM0045

CBPN:

281609

MPN:

0537-E01-HM0045

Price:

$325.97 / EA

QTY

Price:

$325.97 / EA

QTY

Compare

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 50 psig Set Pressure, Kunkle 0537E01-HM0050

CBPN:

202676

MPN:

0537-E01-HM0050

Price:

$325.97 / EA

QTY

Price:

$325.97 / EA

QTY

Compare

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 75 psig Set Pressure, Kunkle 0537E01-HM0075

CBPN:

26379

MPN:

0537-E01-HM0075

Price:

$325.97 / EA

QTY

Price:

$325.97 / EA

QTY

Compare

Kunkle 537 Bronze Safety Relief Valve, 3/4 in FNPT x 1 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 100 psig Set Pressure, Kunkle 0537D01-HM0100

CBPN:

20104

MPN:

0537-D01AHM0100

Price:

$311.76 / EA

QTY

Price:

$311.76 / EA

QTY

Compare

Kunkle 537 Bronze Safety Relief Valve, 3/4 in FNPT x 1 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 125 psig Set Pressure, Kunkle 0537D01-HM0125

CBPN:

115680

MPN:

0537-D01AHM0125

Price:

$311.76 / EA

QTY

Price:

$311.76 / EA

QTY

Compare

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 60 psig Set Pressure, Kunkle 0537E01-HM0060

CBPN:

26270

MPN:

0537-E01-HM0060

Price:

$325.97 / EA

QTY

Compare

Kunkle 537 Cast Iron Safety Relief Valve, 1-1/2 in FNPT x 2 in FNPT Side Outlet, Bronze Seat with EPDM Insert & NBR O-Ring, Hot Water ASME Section IV, 125 psig Set Pressure, Kunkle 0537G01-HM0125

CBPN:

110367

MPN:

0537-G01-HM0125

Price:

$626.02 / EA

QTY

Compare

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 100 psig Set Pressure, Kunkle 0537E01-HM0100

CBPN:

279159

MPN:

0537-E01-HM0100

Price:

$325.97 / EA

QTY

Compare

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 125 psig Set Pressure, Kunkle 0537E01-HM0125

CBPN:

210616

MPN:

0537-E01-HM0125

Price:

$325.97 / EA

QTY

Compare

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 15 psig Set Pressure, Kunkle 0537E01-HM0015

CBPN:

281606

MPN:

0537-E01-HM0015

Price:

$325.97 / EA

QTY

Compare

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 150 psig Set Pressure, Kunkle 0537E01-HM0150

CBPN:

114511

MPN:

0537-E01-HM0150

Price:

$325.97 / EA

QTY

Compare

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 160 psig Set Pressure, Kunkle 0537E01-HM0160

CBPN:

281610

MPN:

0537-E01-HM0160

Price:

$325.97 / EA

QTY

Compare

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 30 psig Set Pressure, Kunkle 0537E01-HM0030

CBPN:

55276

MPN:

0537-E01-HM0030

Price:

$325.97 / EA

QTY

Compare

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 35 psig Set Pressure, Kunkle 0537E01-HM0035

CBPN:

281607

MPN:

0537-E01-HM0035

Price:

$325.97 / EA

QTY

Compare

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 40 psig Set Pressure, Kunkle 0537E01-HM0040

CBPN:

281608

MPN:

0537-E01-HM0040

Price:

$325.97 / EA

QTY

Compare

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 45 psig Set Pressure, Kunkle 0537E01-HM0045

CBPN:

281609

MPN:

0537-E01-HM0045

Price:

$325.97 / EA

QTY

Compare

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 50 psig Set Pressure, Kunkle 0537E01-HM0050

CBPN:

202676

MPN:

0537-E01-HM0050

Price:

$325.97 / EA

QTY

Compare

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 75 psig Set Pressure, Kunkle 0537E01-HM0075

CBPN:

26379

MPN:

0537-E01-HM0075

Price:

$325.97 / EA

QTY

Compare

Kunkle 537 Bronze Safety Relief Valve, 3/4 in FNPT x 1 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 100 psig Set Pressure, Kunkle 0537D01-HM0100

CBPN:

20104

MPN:

0537-D01AHM0100

Price:

$311.76 / EA

QTY

Compare

Kunkle 537 Bronze Safety Relief Valve, 3/4 in FNPT x 1 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 125 psig Set Pressure, Kunkle 0537D01-HM0125

CBPN:

115680

MPN:

0537-D01AHM0125

Price:

$311.76 / EA

QTY

show:

Kunkle Model 537 Safety Relief Valves

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Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 60 psig Set Pressure, Kunkle 0537E01-HM0060

Kunkle 537 Cast Iron Safety Relief Valve, 1-1/2 in FNPT x 2 in FNPT Side Outlet, Bronze Seat with EPDM Insert & NBR O-Ring, Hot Water ASME Section IV, 125 psig Set Pressure, Kunkle 0537G01-HM0125

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 100 psig Set Pressure, Kunkle 0537E01-HM0100

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 125 psig Set Pressure, Kunkle 0537E01-HM0125

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 15 psig Set Pressure, Kunkle 0537E01-HM0015

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 150 psig Set Pressure, Kunkle 0537E01-HM0150

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 160 psig Set Pressure, Kunkle 0537E01-HM0160

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 30 psig Set Pressure, Kunkle 0537E01-HM0030

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 35 psig Set Pressure, Kunkle 0537E01-HM0035

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 40 psig Set Pressure, Kunkle 0537E01-HM0040

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 45 psig Set Pressure, Kunkle 0537E01-HM0045

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 50 psig Set Pressure, Kunkle 0537E01-HM0050

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 75 psig Set Pressure, Kunkle 0537E01-HM0075

Kunkle 537 Bronze Safety Relief Valve, 3/4 in FNPT x 1 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 100 psig Set Pressure, Kunkle 0537D01-HM0100

Kunkle 537 Bronze Safety Relief Valve, 3/4 in FNPT x 1 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 125 psig Set Pressure, Kunkle 0537D01-HM0125

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 60 psig Set Pressure, Kunkle 0537E01-HM0060

Kunkle 537 Cast Iron Safety Relief Valve, 1-1/2 in FNPT x 2 in FNPT Side Outlet, Bronze Seat with EPDM Insert & NBR O-Ring, Hot Water ASME Section IV, 125 psig Set Pressure, Kunkle 0537G01-HM0125

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 100 psig Set Pressure, Kunkle 0537E01-HM0100

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 125 psig Set Pressure, Kunkle 0537E01-HM0125

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 15 psig Set Pressure, Kunkle 0537E01-HM0015

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 150 psig Set Pressure, Kunkle 0537E01-HM0150

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 160 psig Set Pressure, Kunkle 0537E01-HM0160

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 30 psig Set Pressure, Kunkle 0537E01-HM0030

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 35 psig Set Pressure, Kunkle 0537E01-HM0035

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 40 psig Set Pressure, Kunkle 0537E01-HM0040

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 45 psig Set Pressure, Kunkle 0537E01-HM0045

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 50 psig Set Pressure, Kunkle 0537E01-HM0050

Kunkle 537 Bronze Safety Relief Valve, 1 in FNPT x 1-1/4 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 75 psig Set Pressure, Kunkle 0537E01-HM0075

Kunkle 537 Bronze Safety Relief Valve, 3/4 in FNPT x 1 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 100 psig Set Pressure, Kunkle 0537D01-HM0100

Kunkle 537 Bronze Safety Relief Valve, 3/4 in FNPT x 1 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 125 psig Set Pressure, Kunkle 0537D01-HM0125

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