Pressure Relief Valves

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: Apollo™ (397)
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: Apollo 10-600 Safety Relief Valves (310)
Apollo 12-200 Safety Relief Valves (12)
Apollo 13 Series Steam Boiler Valves (25)
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Apollo Model TPC Relief Valves (19)
Kunkle Model 20 Safety Relief Valves (87)
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Kunkle Model 337 Safety Relief Valves (26)
Kunkle Model 537 Safety Relief Valves (50)
: 1/2 in (66)
1/2 in x 1/2 in (13)
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3/4 in x 1 in (42)
: ANSI 250 Flanged x ANSI 125 Flanged (9)
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MNPT x Top Outlet (52)
: Air/Gas ASME Section VIII (167)
Air/Gas ASME Section VIII & XIII (10)
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Steam ASME Section IV, Air, Steam, & Gas Section VIII & XIII, (47)
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Vacuum Air Non-Code (15)
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: Brass (67)
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Bronze/Brass Seat (342)
EPDM Disc/Modified TFE Seat/Stainless Steel Spring (1)
EPR O-Ring (10)
: Domestic (455)

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Kunkle 6182DC Bronze Safety Relief Valve, 1/2 in MNPT x Top Outlet, Bronze/Brass Seat, Air/Gas ASME Section VIII, 165 psig Set Pressure, Kunkle 6182DCM01-KM0165

CBPN:

281297

MPN:

6182DCM01AKM0165

Price:

$256.06 / EA

QTY

Prop 65:

Price:

$256.06 / EA

QTY

Compare

Apollo™ 1060502 10-600 Safety Relief Valve, 1 in Nominal, FNPT End Style, 20 psi Pressure, Bronze Body, Domestic

CBPN:

229928

MPN:

10-605-02

Price:

$408.43 / EA

QTY

Prop 65:

Price:

$408.43 / EA

QTY

Compare

Apollo™ 1060520 10-600 High Capacity Safety Relief Valve, 1 in Nominal, FNPT End Style, Bronze Body, Domestic

CBPN:

131218

MPN:

10-605-20

Price:

$408.43 / EA

QTY

Prop 65:

Price:

$408.43 / EA

QTY

Compare

Apollo™ 1620202 16 General Purpose Pressure Relief Valve, 1/2 in Nominal, Male x Female End Style, 75 psi Pressure, Cast Bronze Body, Domestic

CBPN:

246990

MPN:

16-202-02

Price:

$41.80 / EA

QTY

Prop 65:

Price:

$41.80 / EA

QTY

Compare

Apollo™ 18C5215150 18C-500 High Capacity Temperature and Pressure Relief Valve, 1 in Nominal, MNPT End Style, 150 psi Pressure, Bronze Body, Domestic

CBPN:

111198

MPN:

18C5215150

Price:

$556.56 / EA

QTY

Prop 65:

Price:

$556.56 / EA

QTY

Compare

Kunkle 548 Bronze Safety Relief Valve, 1/2 in MNPT, SS Ball Seat, Air/Gas ASME Section VIII Service, 100 psig Set Pressure, Kunkle 0548C01-KM0100

CBPN:

281641

MPN:

0548-C01-KM0100

Price:

$99.62 / EA

QTY

Prop 65:

Price:

$99.62 / EA

QTY

Compare

Kunkle 6010GF Bronze Safety Relief Valve, 1-1/4 in MNPT Inlet x 1-1/2 in FNPT Side Outlet, Bronze/Brass Seat, Air/Gas ASME Section VIII, 150 psig Set Pressure, Kunkle 6010GFM01-KM0150

CBPN:

151005

MPN:

6010GFM01AKM0150

Price:

$440.70 / EA

QTY

Prop 65:

Price:

$440.70 / EA

QTY

Compare

Kunkle 6010JH Bronze Safety Relief Valve, 2 in MNPT Inlet x 2-1/2 in FNPT Side Outlet, Bronze/Brass Seat, Steam ASME Section I, 100 psig Set Pressure, Kunkle 6010JHM01-AM0100

CBPN:

1798

MPN:

6010JHM01AAM0100

Price:

$731.70 / EA

QTY

Prop 65:

Price:

$731.70 / EA

QTY

Compare

Kunkle 6182HG Bronze Safety Relief Valve, 1-1/2 in MNPT x Top Outlet, Bronze/Brass Seat, Air/Gas ASME Section VIII, 150 psig Set Pressure, Kunkle 6182HGM01-KM0150

CBPN:

131391

MPN:

6182HGM01AKM0150

Price:

$503.00 / EA

QTY

Prop 65:

Price:

$503.00 / EA

QTY

Compare

WATTS® 0371271 530C-STD Calibrated Pressure Relief Valve, 1/2 in Nominal, MNPT x FNPT End Style, 50 to 175 psi Adjustable Set Pressure, Brass Body, Domestic

CBPN:

54720

MPN:

0371271

Price:

$102.11 / EA

QTY

Prop 65:

Price:

$102.11 / EA

QTY

Compare

WATTS® 0556018 LFN240X Automatic Reseating Temperature/Pressure Relief Valve, 1 in Nominal, FNPT End Style, 125 psi Set Pressure, Domestic

CBPN:

231881

MPN:

0556018

Price:

$2614.47 / EA

QTY

Prop 65:

Price:

$2614.47 / EA

QTY

Compare

Apollo™ 1060816 10-600 High Capacity Safety Relief Valve, 2 in Nominal, FNPT End Style, Bronze Body, Domestic

CBPN:

246824

MPN:

10-608-16

Price:

$1419.66 / EA

QTY

Prop 65:

Price:

$1419.66 / EA

QTY

Compare

Apollo™ 1620201 16 General Purpose Pressure Relief Valve, 1/2 in Nominal, Male x Female End Style, 50 psi Pressure, Cast Bronze Body, Domestic

CBPN:

246989

MPN:

16-202-01

Price:

$42.59 / EA

QTY

Prop 65:

Price:

$42.59 / EA

QTY

Compare

Kunkle Model 20 Safety Liquid Relief Valve

Kunkle 0020-H01 Bronze Safety Relief Valve, 2 in MNPT x 2 in FNPT Side Outlet, Bronze/Brass Seat, Liquid, Non-Code Service, 150 psig Set Pressure, Kunkle 0020H01-MG0150

CBPN:

190633

MPN:

0020-H01-MG0150

Price:

$769.59 / EA

QTY

Prop 65:

Price:

$769.59 / EA

QTY

Compare

Apollo™ 1061410 10-600 High Capacity Safety Relief Valve, 3/4 x 1 in Nominal, FNPT End Style, Bronze Body, Domestic

CBPN:

141054

MPN:

10-614-10

Price:

$276.62 / EA

QTY

Prop 65:

Price:

$276.62 / EA

QTY

Compare

Kunkle 6182DC Bronze Safety Relief Valve, 1/2 in MNPT x Top Outlet, Bronze/Brass Seat, Air/Gas ASME Section VIII, 165 psig Set Pressure, Kunkle 6182DCM01-KM0165

CBPN:

281297

MPN:

6182DCM01AKM0165

Prop 65:

Price:

$256.06 / EA

QTY

Compare

Apollo™ 1060502 10-600 Safety Relief Valve, 1 in Nominal, FNPT End Style, 20 psi Pressure, Bronze Body, Domestic

CBPN:

229928

MPN:

10-605-02

Prop 65:

Price:

$408.43 / EA

QTY

Compare

Apollo™ 1060520 10-600 High Capacity Safety Relief Valve, 1 in Nominal, FNPT End Style, Bronze Body, Domestic

CBPN:

131218

MPN:

10-605-20

Prop 65:

Price:

$408.43 / EA

QTY

Compare

Apollo™ 1620202 16 General Purpose Pressure Relief Valve, 1/2 in Nominal, Male x Female End Style, 75 psi Pressure, Cast Bronze Body, Domestic

CBPN:

246990

MPN:

16-202-02

Prop 65:

Price:

$41.80 / EA

QTY

Compare

Apollo™ 18C5215150 18C-500 High Capacity Temperature and Pressure Relief Valve, 1 in Nominal, MNPT End Style, 150 psi Pressure, Bronze Body, Domestic

CBPN:

111198

MPN:

18C5215150

Prop 65:

Price:

$556.56 / EA

QTY

Compare

Kunkle 548 Bronze Safety Relief Valve, 1/2 in MNPT, SS Ball Seat, Air/Gas ASME Section VIII Service, 100 psig Set Pressure, Kunkle 0548C01-KM0100

CBPN:

281641

MPN:

0548-C01-KM0100

Prop 65:

Price:

$99.62 / EA

QTY

Compare

Kunkle 6010GF Bronze Safety Relief Valve, 1-1/4 in MNPT Inlet x 1-1/2 in FNPT Side Outlet, Bronze/Brass Seat, Air/Gas ASME Section VIII, 150 psig Set Pressure, Kunkle 6010GFM01-KM0150

CBPN:

151005

MPN:

6010GFM01AKM0150

Prop 65:

Price:

$440.70 / EA

QTY

Compare

Kunkle 6010JH Bronze Safety Relief Valve, 2 in MNPT Inlet x 2-1/2 in FNPT Side Outlet, Bronze/Brass Seat, Steam ASME Section I, 100 psig Set Pressure, Kunkle 6010JHM01-AM0100

CBPN:

1798

MPN:

6010JHM01AAM0100

Prop 65:

Price:

$731.70 / EA

QTY

Compare

Kunkle 6182HG Bronze Safety Relief Valve, 1-1/2 in MNPT x Top Outlet, Bronze/Brass Seat, Air/Gas ASME Section VIII, 150 psig Set Pressure, Kunkle 6182HGM01-KM0150

CBPN:

131391

MPN:

6182HGM01AKM0150

Prop 65:

Price:

$503.00 / EA

QTY

Compare

WATTS® 0371271 530C-STD Calibrated Pressure Relief Valve, 1/2 in Nominal, MNPT x FNPT End Style, 50 to 175 psi Adjustable Set Pressure, Brass Body, Domestic

CBPN:

54720

MPN:

0371271

Prop 65:

Price:

$102.11 / EA

QTY

Compare

WATTS® 0556018 LFN240X Automatic Reseating Temperature/Pressure Relief Valve, 1 in Nominal, FNPT End Style, 125 psi Set Pressure, Domestic

CBPN:

231881

MPN:

0556018

Prop 65:

Price:

$2614.47 / EA

QTY

Compare

Apollo™ 1060816 10-600 High Capacity Safety Relief Valve, 2 in Nominal, FNPT End Style, Bronze Body, Domestic

CBPN:

246824

MPN:

10-608-16

Prop 65:

Price:

$1419.66 / EA

QTY

Compare

Apollo™ 1620201 16 General Purpose Pressure Relief Valve, 1/2 in Nominal, Male x Female End Style, 50 psi Pressure, Cast Bronze Body, Domestic

CBPN:

246989

MPN:

16-202-01

Prop 65:

Price:

$42.59 / EA

QTY

Compare

Kunkle 0020-H01 Bronze Safety Relief Valve, 2 in MNPT x 2 in FNPT Side Outlet, Bronze/Brass Seat, Liquid, Non-Code Service, 150 psig Set Pressure, Kunkle 0020H01-MG0150

CBPN:

190633

MPN:

0020-H01-MG0150

Prop 65:

Price:

$769.59 / EA

QTY

Compare

Apollo™ 1061410 10-600 High Capacity Safety Relief Valve, 3/4 x 1 in Nominal, FNPT End Style, Bronze Body, Domestic

CBPN:

141054

MPN:

10-614-10

Prop 65:

Price:

$276.62 / EA

QTY

show:

Pressure Relief Valves

Filter

Kunkle 6182DC Bronze Safety Relief Valve, 1/2 in MNPT x Top Outlet, Bronze/Brass Seat, Air/Gas ASME Section VIII, 165 psig Set Pressure, Kunkle 6182DCM01-KM0165

Apollo™ 1060502 10-600 Safety Relief Valve, 1 in Nominal, FNPT End Style, 20 psi Pressure, Bronze Body, Domestic

Apollo™ 1060520 10-600 High Capacity Safety Relief Valve, 1 in Nominal, FNPT End Style, Bronze Body, Domestic

Apollo™ 1620202 16 General Purpose Pressure Relief Valve, 1/2 in Nominal, Male x Female End Style, 75 psi Pressure, Cast Bronze Body, Domestic

Apollo™ 18C5215150 18C-500 High Capacity Temperature and Pressure Relief Valve, 1 in Nominal, MNPT End Style, 150 psi Pressure, Bronze Body, Domestic

Kunkle 548 Bronze Safety Relief Valve, 1/2 in MNPT, SS Ball Seat, Air/Gas ASME Section VIII Service, 100 psig Set Pressure, Kunkle 0548C01-KM0100

Kunkle 6010GF Bronze Safety Relief Valve, 1-1/4 in MNPT Inlet x 1-1/2 in FNPT Side Outlet, Bronze/Brass Seat, Air/Gas ASME Section VIII, 150 psig Set Pressure, Kunkle 6010GFM01-KM0150

Kunkle 6010JH Bronze Safety Relief Valve, 2 in MNPT Inlet x 2-1/2 in FNPT Side Outlet, Bronze/Brass Seat, Steam ASME Section I, 100 psig Set Pressure, Kunkle 6010JHM01-AM0100

Kunkle 6182HG Bronze Safety Relief Valve, 1-1/2 in MNPT x Top Outlet, Bronze/Brass Seat, Air/Gas ASME Section VIII, 150 psig Set Pressure, Kunkle 6182HGM01-KM0150

WATTS® 0371271 530C-STD Calibrated Pressure Relief Valve, 1/2 in Nominal, MNPT x FNPT End Style, 50 to 175 psi Adjustable Set Pressure, Brass Body, Domestic

WATTS® 0556018 LFN240X Automatic Reseating Temperature/Pressure Relief Valve, 1 in Nominal, FNPT End Style, 125 psi Set Pressure, Domestic

Apollo™ 1060816 10-600 High Capacity Safety Relief Valve, 2 in Nominal, FNPT End Style, Bronze Body, Domestic

Apollo™ 1620201 16 General Purpose Pressure Relief Valve, 1/2 in Nominal, Male x Female End Style, 50 psi Pressure, Cast Bronze Body, Domestic

Kunkle 0020-H01 Bronze Safety Relief Valve, 2 in MNPT x 2 in FNPT Side Outlet, Bronze/Brass Seat, Liquid, Non-Code Service, 150 psig Set Pressure, Kunkle 0020H01-MG0150

Apollo™ 1061410 10-600 High Capacity Safety Relief Valve, 3/4 x 1 in Nominal, FNPT End Style, Bronze Body, Domestic

Kunkle 6182DC Bronze Safety Relief Valve, 1/2 in MNPT x Top Outlet, Bronze/Brass Seat, Air/Gas ASME Section VIII, 165 psig Set Pressure, Kunkle 6182DCM01-KM0165

Apollo™ 1060502 10-600 Safety Relief Valve, 1 in Nominal, FNPT End Style, 20 psi Pressure, Bronze Body, Domestic

Apollo™ 1060520 10-600 High Capacity Safety Relief Valve, 1 in Nominal, FNPT End Style, Bronze Body, Domestic

Apollo™ 1620202 16 General Purpose Pressure Relief Valve, 1/2 in Nominal, Male x Female End Style, 75 psi Pressure, Cast Bronze Body, Domestic

Apollo™ 18C5215150 18C-500 High Capacity Temperature and Pressure Relief Valve, 1 in Nominal, MNPT End Style, 150 psi Pressure, Bronze Body, Domestic

Kunkle 548 Bronze Safety Relief Valve, 1/2 in MNPT, SS Ball Seat, Air/Gas ASME Section VIII Service, 100 psig Set Pressure, Kunkle 0548C01-KM0100

Kunkle 6010GF Bronze Safety Relief Valve, 1-1/4 in MNPT Inlet x 1-1/2 in FNPT Side Outlet, Bronze/Brass Seat, Air/Gas ASME Section VIII, 150 psig Set Pressure, Kunkle 6010GFM01-KM0150

Kunkle 6010JH Bronze Safety Relief Valve, 2 in MNPT Inlet x 2-1/2 in FNPT Side Outlet, Bronze/Brass Seat, Steam ASME Section I, 100 psig Set Pressure, Kunkle 6010JHM01-AM0100

Kunkle 6182HG Bronze Safety Relief Valve, 1-1/2 in MNPT x Top Outlet, Bronze/Brass Seat, Air/Gas ASME Section VIII, 150 psig Set Pressure, Kunkle 6182HGM01-KM0150

WATTS® 0371271 530C-STD Calibrated Pressure Relief Valve, 1/2 in Nominal, MNPT x FNPT End Style, 50 to 175 psi Adjustable Set Pressure, Brass Body, Domestic

WATTS® 0556018 LFN240X Automatic Reseating Temperature/Pressure Relief Valve, 1 in Nominal, FNPT End Style, 125 psi Set Pressure, Domestic

Apollo™ 1060816 10-600 High Capacity Safety Relief Valve, 2 in Nominal, FNPT End Style, Bronze Body, Domestic

Apollo™ 1620201 16 General Purpose Pressure Relief Valve, 1/2 in Nominal, Male x Female End Style, 50 psi Pressure, Cast Bronze Body, Domestic

Kunkle 0020-H01 Bronze Safety Relief Valve, 2 in MNPT x 2 in FNPT Side Outlet, Bronze/Brass Seat, Liquid, Non-Code Service, 150 psig Set Pressure, Kunkle 0020H01-MG0150

Apollo™ 1061410 10-600 High Capacity Safety Relief Valve, 3/4 x 1 in Nominal, FNPT End Style, Bronze Body, Domestic

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