Kunkle Model 537 Safety Relief Valves

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: Pressure Relief Valves (50)
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: FNPT x FNPT (50)
: Hot Water ASME Section IV (50)
: 15 psig (2)
30 psig (4)
35 psig (4)
36 psig (1)
40 psig (4)
45 psig (4)
50 psig (4)
60 psig (4)
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, 3/4 in FNPT x 1 in FNPT Side Outlet, Bronze Seat with EPDM Insert, Hot Water ASME Section IV, 15 psig Set Pressure, Kunkle 0537D01-HM0015

CBPN:

281603

MPN:

0537-D01AHM0015

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, 150 psig Set Pressure, Kunkle 0537D01-HM0150

CBPN:

199084

MPN:

0537-D01AHM0150

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, 160 psig Set Pressure, Kunkle 0537D01-HM0160

CBPN:

115195

MPN:

0537-D01AHM0160

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, 30 psig Set Pressure, Kunkle 0537D01-HM0030

CBPN:

33971

MPN:

0537-D01AHM0030

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, 35 psig Set Pressure, Kunkle 0537D01-HM0035

CBPN:

281604

MPN:

0537-D01AHM0035

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, 40 psig Set Pressure, Kunkle 0537D01-HM0040

CBPN:

125934

MPN:

0537-D01AHM0040

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, 45 psig Set Pressure, Kunkle 0537D01-HM0045

CBPN:

124306

MPN:

0537-D01AHM0045

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, 50 psig Set Pressure, Kunkle 0537D01-HM0050

CBPN:

114356

MPN:

0537-D01AHM0050

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, 60 psig Set Pressure, Kunkle 0537D01-HM0060

CBPN:

210542

MPN:

0537-D01AHM0060

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, 65 psig Set Pressure, Kunkle 0537D01-HM0065

CBPN:

281605

MPN:

0537-D01AHM0065

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, 75 psig Set Pressure, Kunkle 0537D01-HM0075

CBPN:

141897

MPN:

0537-D01AHM0075

Price:

$311.76 / EA

QTY

Price:

$311.76 / 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, 100 psig Set Pressure, Kunkle 0537G01-HM0100

CBPN:

242290

MPN:

0537-G01-HM0100

Price:

$626.02 / EA

QTY

Price:

$626.02 / 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, 130 psig Set Pressure, Kunkle 0537G01-HM0130

CBPN:

281613

MPN:

0537-G01-HM0130

Price:

$626.02 / EA

QTY

Price:

$626.02 / 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, 150 psig Set Pressure, Kunkle 0537G01-HM0150

CBPN:

78372

MPN:

0537-G01-HM0150

Price:

$626.02 / EA

QTY

Price:

$626.02 / 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, 160 psig Set Pressure, Kunkle 0537G01-HM0160

CBPN:

281614

MPN:

0537-G01-HM0160

Price:

$626.02 / EA

QTY

Price:

$626.02 / 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, 15 psig Set Pressure, Kunkle 0537D01-HM0015

CBPN:

281603

MPN:

0537-D01AHM0015

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, 150 psig Set Pressure, Kunkle 0537D01-HM0150

CBPN:

199084

MPN:

0537-D01AHM0150

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, 160 psig Set Pressure, Kunkle 0537D01-HM0160

CBPN:

115195

MPN:

0537-D01AHM0160

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, 30 psig Set Pressure, Kunkle 0537D01-HM0030

CBPN:

33971

MPN:

0537-D01AHM0030

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, 35 psig Set Pressure, Kunkle 0537D01-HM0035

CBPN:

281604

MPN:

0537-D01AHM0035

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, 40 psig Set Pressure, Kunkle 0537D01-HM0040

CBPN:

125934

MPN:

0537-D01AHM0040

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, 45 psig Set Pressure, Kunkle 0537D01-HM0045

CBPN:

124306

MPN:

0537-D01AHM0045

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, 50 psig Set Pressure, Kunkle 0537D01-HM0050

CBPN:

114356

MPN:

0537-D01AHM0050

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, 60 psig Set Pressure, Kunkle 0537D01-HM0060

CBPN:

210542

MPN:

0537-D01AHM0060

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, 65 psig Set Pressure, Kunkle 0537D01-HM0065

CBPN:

281605

MPN:

0537-D01AHM0065

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, 75 psig Set Pressure, Kunkle 0537D01-HM0075

CBPN:

141897

MPN:

0537-D01AHM0075

Price:

$311.76 / 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, 100 psig Set Pressure, Kunkle 0537G01-HM0100

CBPN:

242290

MPN:

0537-G01-HM0100

Price:

$626.02 / 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, 130 psig Set Pressure, Kunkle 0537G01-HM0130

CBPN:

281613

MPN:

0537-G01-HM0130

Price:

$626.02 / 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, 150 psig Set Pressure, Kunkle 0537G01-HM0150

CBPN:

78372

MPN:

0537-G01-HM0150

Price:

$626.02 / 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, 160 psig Set Pressure, Kunkle 0537G01-HM0160

CBPN:

281614

MPN:

0537-G01-HM0160

Price:

$626.02 / EA

QTY

show:

Kunkle Model 537 Safety Relief Valves

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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, 15 psig Set Pressure, Kunkle 0537D01-HM0015

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, 150 psig Set Pressure, Kunkle 0537D01-HM0150

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, 160 psig Set Pressure, Kunkle 0537D01-HM0160

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, 30 psig Set Pressure, Kunkle 0537D01-HM0030

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, 35 psig Set Pressure, Kunkle 0537D01-HM0035

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, 40 psig Set Pressure, Kunkle 0537D01-HM0040

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, 45 psig Set Pressure, Kunkle 0537D01-HM0045

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, 50 psig Set Pressure, Kunkle 0537D01-HM0050

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, 60 psig Set Pressure, Kunkle 0537D01-HM0060

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, 65 psig Set Pressure, Kunkle 0537D01-HM0065

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, 75 psig Set Pressure, Kunkle 0537D01-HM0075

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, 100 psig Set Pressure, Kunkle 0537G01-HM0100

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, 130 psig Set Pressure, Kunkle 0537G01-HM0130

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, 150 psig Set Pressure, Kunkle 0537G01-HM0150

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, 160 psig Set Pressure, Kunkle 0537G01-HM0160

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, 15 psig Set Pressure, Kunkle 0537D01-HM0015

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, 150 psig Set Pressure, Kunkle 0537D01-HM0150

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, 160 psig Set Pressure, Kunkle 0537D01-HM0160

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, 30 psig Set Pressure, Kunkle 0537D01-HM0030

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, 35 psig Set Pressure, Kunkle 0537D01-HM0035

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, 40 psig Set Pressure, Kunkle 0537D01-HM0040

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, 45 psig Set Pressure, Kunkle 0537D01-HM0045

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, 50 psig Set Pressure, Kunkle 0537D01-HM0050

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, 60 psig Set Pressure, Kunkle 0537D01-HM0060

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, 65 psig Set Pressure, Kunkle 0537D01-HM0065

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, 75 psig Set Pressure, Kunkle 0537D01-HM0075

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, 100 psig Set Pressure, Kunkle 0537G01-HM0100

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, 130 psig Set Pressure, Kunkle 0537G01-HM0130

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, 150 psig Set Pressure, Kunkle 0537G01-HM0150

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, 160 psig Set Pressure, Kunkle 0537G01-HM0160

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