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| Best Seller  | KUNKLE VALVE 6010FEM01AKM0050 Safety Relief Valve,1in.x1-1/4in.,50 psi Safety Relief Valve, Body Material Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 1 in, Outlet Size 1 1/4 in, Factory Set Pressure 65 psi, Disc Material Brass, Overall Height 8 1/2 in, Application Air/Gas Compressors, Intercoolers and... ... more
KUNKLE VALVE 6010FEM01AKM0050 Safety Relief Valve,1in.x1-1/4in.,50 psi Safety Relief Valve, Body Material Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 1 in, Outlet Size 1 1/4 in, Factory Set Pressure 65 psi, Disc Material Brass, Overall Height 8 1/2 in, Application Air/Gas Compressors, Intercoolers and... | go to store |
 | KUNKLE VALVE 6010EDM01AKM0200 Safety Relief Valve,3/4in.x1in.,200 psi Safety Relief Valve, Body Material Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 3/4 in, Outlet Size 1 in, Factory Set Pressure 215 psi, Disc Material Brass, Overall Height 7 1/2 in, Application Air/Gas Compressors, Intercoolers and... ... more
KUNKLE VALVE 6010EDM01AKM0200 Safety Relief Valve,3/4in.x1in.,200 psi Safety Relief Valve, Body Material Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 3/4 in, Outlet Size 1 in, Factory Set Pressure 215 psi, Disc Material Brass, Overall Height 7 1/2 in, Application Air/Gas Compressors, Intercoolers and... | go to store |
| Best Seller  | Temperature and pressure relief valve. ASME certified. Rated for 150 psi pressure and 210 F. 3/4 In. MIPS inlet and 3/4 In. FIPS outlet. Extra long 2-1/2 In. shank. Fits most NAECA III Water Heaters. Replacement part for: A.O. Smith, A.O. ... more | FREE shipping go to store |
 | Temperature and pressure relief valve for direct installation into hot water tank. Rated for 150 psi pressure and 210 F. temperature. 3-3/4 In. thermostat probe projection. Protects water heaters to 100,000 BTU per hour. 3/4 In. MIPS inlet and 3/4 In. ... more | FREE shipping go to store |
 | KUNKLE VALVE 6010FEM01AKM0150 Safety Relief Valve,1in.x1-1/4in.,150psi Safety Relief Valve, Body Material Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 1 in, Outlet Size 1 1/4 in, Factory Set Pressure 165 psi, Disc Material Brass, Overall Height 8 1/2 in, Application Air/Gas Compressors, Intercoolers and... ... more
KUNKLE VALVE 6010FEM01AKM0150 Safety Relief Valve,1in.x1-1/4in.,150psi Safety Relief Valve, Body Material Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 1 in, Outlet Size 1 1/4 in, Factory Set Pressure 165 psi, Disc Material Brass, Overall Height 8 1/2 in, Application Air/Gas Compressors, Intercoolers and... | go to store |
 | KUNKLE VALVE 6010DCM01AKM0150 Safety Relief Valve,1/2in.x3/4in.,150psi Safety Relief Valve, Body Material Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 1/2 in, Outlet Size 3/4 in, Factory Set Pressure 165 psi, Disc Material Brass, Overall Height 6 1/2 in, Application Air/Gas Compressors, Intercoolers and... ... more
KUNKLE VALVE 6010DCM01AKM0150 Safety Relief Valve,1/2in.x3/4in.,150psi Safety Relief Valve, Body Material Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 1/2 in, Outlet Size 3/4 in, Factory Set Pressure 165 psi, Disc Material Brass, Overall Height 6 1/2 in, Application Air/Gas Compressors, Intercoolers and... | go to store |
 | KUNKLE VALVE 6010DCM01AAM0100 Safety Relief Valve,1/2in.x3/4in.,100psi Safety Relief Valve, Body Material Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 1/2 in, Outlet Size 3/4 in, Factory Set Pressure 115 psi, Disc Material Brass, Overall Height 6 1/2 in, Application Air/Gas Compressors, Intercoolers and... ... more
KUNKLE VALVE 6010DCM01AAM0100 Safety Relief Valve,1/2in.x3/4in.,100psi Safety Relief Valve, Body Material Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 1/2 in, Outlet Size 3/4 in, Factory Set Pressure 115 psi, Disc Material Brass, Overall Height 6 1/2 in, Application Air/Gas Compressors, Intercoolers and... | go to store |
 | KUNKLE VALVE 6010GFM01AAM0125 Safety Relief Valve,1-1/4in.x1-1/2in. Safety Relief Valve, Body Material Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 1 1/4 in, Outlet Size 1 1/2 in, Factory Set Pressure 140 psi, Disc Material Brass, Overall Height 9 5/8 in, Application Air/Gas Compressors, Intercoolers and... ... more
KUNKLE VALVE 6010GFM01AAM0125 Safety Relief Valve,1-1/4in.x1-1/2in. Safety Relief Valve, Body Material Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 1 1/4 in, Outlet Size 1 1/2 in, Factory Set Pressure 140 psi, Disc Material Brass, Overall Height 9 5/8 in, Application Air/Gas Compressors, Intercoolers and... | go to store |
 | KUNKLE VALVE 6010FEM01AAM0200 Safety Relief Valve,1in.x1-1/4in.,200psi Safety Relief Valve, Body Material Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 1 in, Outlet Size 1 1/4 in, Factory Set Pressure 215 psi, Disc Material Brass, Overall Height 8 1/2 in, Application Air/Gas Compressors, Intercoolers and... ... more
KUNKLE VALVE 6010FEM01AAM0200 Safety Relief Valve,1in.x1-1/4in.,200psi Safety Relief Valve, Body Material Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 1 in, Outlet Size 1 1/4 in, Factory Set Pressure 215 psi, Disc Material Brass, Overall Height 8 1/2 in, Application Air/Gas Compressors, Intercoolers and... | go to store |
 | KUNKLE VALVE 6010JHM01AAM0125 Safety Relief Valve,2in.x2-1/2in.,125psi Safety Relief Valve, Body Material Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 2 in, Outlet Size 2 1/2 in, Factory Set Pressure 140 psi, Disc Material Brass, Overall Height 13 5/8 in, Application Air/Gas Compressors, Intercoolers and... ... more
KUNKLE VALVE 6010JHM01AAM0125 Safety Relief Valve,2in.x2-1/2in.,125psi Safety Relief Valve, Body Material Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 2 in, Outlet Size 2 1/2 in, Factory Set Pressure 140 psi, Disc Material Brass, Overall Height 13 5/8 in, Application Air/Gas Compressors, Intercoolers and... | go to store |
 | CONTROL DEVICES ST25-1A225 Air Safety Valve, 1/4 In Inlet, 225 psi, O-Ring: Air Safety Valve, Soft Seat, (M)NPT Inlet (In.) 1/4 in, Preset Setting (PSI) 225 psi, 199 cfm Rated CFM @ Set Pressure, Max. Temp. (F) 250 Degrees F, Brass Body Material, Silicone Seal, Stainless Steel Spring, Brass Seat, Silicone O-Ring, Vibra Seal... ... more
CONTROL DEVICES ST25-1A225 Air Safety Valve, 1/4 In Inlet, 225 psi, O-Ring: Air Safety Valve, Soft Seat, (M)NPT Inlet (In.) 1/4 in, Preset Setting (PSI) 225 psi, 199 cfm Rated CFM @ Set Pressure, Max. Temp. (F) 250 Degrees F, Brass Body Material, Silicone Seal, Stainless Steel Spring, Brass Seat, Silicone O-Ring, Vibra Seal... | go to store |
 | CONRADER SRV765-114-125 Safety Valve,Soft Seat,1-1/4In,125 PSI Air Safety Valve, Soft Seat, (M)NPT Inlet (In.) 1 1/4 in, Preset Setting (PSI) 125 psi, 1,085 cfm Rated CFM @ Set Pressure, Max. Temp. (F) 250 Degrees F, Brass Body Material, Silicone Seal, 17-7 SS Spring, Standards ASME/CRN, Air ... more
CONRADER SRV765-114-125 Safety Valve,Soft Seat,1-1/4In,125 PSI Air Safety Valve, Soft Seat, (M)NPT Inlet (In.) 1 1/4 in, Preset Setting (PSI) 125 psi, 1,085 cfm Rated CFM @ Set Pressure, Max. Temp. (F) 250 Degrees F, Brass Body Material, Silicone Seal, 17-7 SS Spring, Standards ASME/CRN, Air | go to store |
 | CONTROL DEVICES SW12-0A200 Air Safety Valve,1-1/4 In Inlet, 200 psi Air Safety Valve, Soft Seat, (M)NPT Inlet (In.) 1 1/4 in, Preset Setting (PSI) 200 psi, 1,624 cfm Rated CFM @ Set Pressure, Max. Temp. (F) 250 Degrees F, Brass Body Material, Silicone Seal, Stainless Steel Spring, Brass Seat, Silicone O-Ring, Standards... ... more
CONTROL DEVICES SW12-0A200 Air Safety Valve,1-1/4 In Inlet, 200 psi Air Safety Valve, Soft Seat, (M)NPT Inlet (In.) 1 1/4 in, Preset Setting (PSI) 200 psi, 1,624 cfm Rated CFM @ Set Pressure, Max. Temp. (F) 250 Degrees F, Brass Body Material, Silicone Seal, Stainless Steel Spring, Brass Seat, Silicone O-Ring, Standards... | go to store |
 | CONTROL DEVICES SCB5010-0A125 Air Safety Valve,1/2 In Inlet, 125 psi Air Safety Valve, Soft Seat, (M)NPT Inlet (In.) 1/2 in, (F)NPT Outlet (In.) 1 in, Preset Setting (PSI) 125 psi, 496 cfm Rated CFM @ Set Pressure, Max. Temp. (F) 250 Degrees F, Brass Body Material, Silicone Seal, Stainless Steel Spring, Brass Seat,... ... more
CONTROL DEVICES SCB5010-0A125 Air Safety Valve,1/2 In Inlet, 125 psi Air Safety Valve, Soft Seat, (M)NPT Inlet (In.) 1/2 in, (F)NPT Outlet (In.) 1 in, Preset Setting (PSI) 125 psi, 496 cfm Rated CFM @ Set Pressure, Max. Temp. (F) 250 Degrees F, Brass Body Material, Silicone Seal, Stainless Steel Spring, Brass Seat,... | go to store |
 | WATTS 3/4 M335M2-030 Pressure Safety Relief Valve,Bronze Pressure Relief Valve, Body Material Bronze, Inlet Type NPT, Outlet Type NPT, Inlet Size 3/4 in, Outlet Size 3/4 in, Factory Set Pressure 30 psi, 510,000 BtuH BtuH, Disc Material Silicone, Overall Height 2 3/4 in, Application Commercial, Industrial,... ... more
WATTS 3/4 M335M2-030 Pressure Safety Relief Valve,Bronze Pressure Relief Valve, Body Material Bronze, Inlet Type NPT, Outlet Type NPT, Inlet Size 3/4 in, Outlet Size 3/4 in, Factory Set Pressure 30 psi, 510,000 BtuH BtuH, Disc Material Silicone, Overall Height 2 3/4 in, Application Commercial, Industrial,... | go to store |
 | CONRADER SRH250-SS-100 Safety Valve,Hard Seat,1/4In,100 PSI,SS Air Safety Valve, Hard Seat, (M)NPT Inlet (In.) 1/4 in, Preset Setting (PSI) 100 psi, 89 cfm Rated CFM @ Set Pressure, Max. Temp. (F) 400 Degrees F, Stainless Steel Body Material, Steel Seal, Steel Ball, 17-7 SS Spring, Standards ASME/CRN, Air ... more
CONRADER SRH250-SS-100 Safety Valve,Hard Seat,1/4In,100 PSI,SS Air Safety Valve, Hard Seat, (M)NPT Inlet (In.) 1/4 in, Preset Setting (PSI) 100 psi, 89 cfm Rated CFM @ Set Pressure, Max. Temp. (F) 400 Degrees F, Stainless Steel Body Material, Steel Seal, Steel Ball, 17-7 SS Spring, Standards ASME/CRN, Air | go to store |
 | CONRADER SRV530-3/4-V-SS-125 Safety Valve,Soft Seat,3/4In,125 PSI,SS Air Safety Valve, Soft Seat, (M)NPT Inlet (In.) 3/4 in, Preset Setting (PSI) 125 psi, 509 cfm Rated CFM @ Set Pressure, Max. Temp. (F) 400 Degrees F, Stainless Steel Body Material, Viton Seal, 17-7 SS Spring, Standards ASME/CRN, Air ... more
CONRADER SRV530-3/4-V-SS-125 Safety Valve,Soft Seat,3/4In,125 PSI,SS Air Safety Valve, Soft Seat, (M)NPT Inlet (In.) 3/4 in, Preset Setting (PSI) 125 psi, 509 cfm Rated CFM @ Set Pressure, Max. Temp. (F) 400 Degrees F, Stainless Steel Body Material, Viton Seal, 17-7 SS Spring, Standards ASME/CRN, Air | go to store |
 | APOLLO VALVES 18C5213125 T and P Relief Valve,MNPT x FNPT Temperature and Pressure Relief Valve, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 1 in, Outlet Size 1 in, Thermostat Length 3 in, Body Height 5 5/8 in, 500,000 BtuH BtuH, Factory Set Pressure 125 psi, Max. Temp. 210 Degrees F, Shank Length Standard,... ... more
APOLLO VALVES 18C5213125 T and P Relief Valve,MNPT x FNPT Temperature and Pressure Relief Valve, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 1 in, Outlet Size 1 in, Thermostat Length 3 in, Body Height 5 5/8 in, 500,000 BtuH BtuH, Factory Set Pressure 125 psi, Max. Temp. 210 Degrees F, Shank Length Standard,... | go to store |
 | WATTS 0382456 Backflow Check Valve,75 psi,1886000 Btu Pressure Relief Valve, Body Material Iron, Factory Set Pressure 75 psi, 1,886,000 BtuH BtuH, Overall Height 5 5/8 in, Application Hot Water Space Heating Boiler, Overall Length 3 in, Test Lever Not Applicable, Standards ASME Code HV ... more
WATTS 0382456 Backflow Check Valve,75 psi,1886000 Btu Pressure Relief Valve, Body Material Iron, Factory Set Pressure 75 psi, 1,886,000 BtuH BtuH, Overall Height 5 5/8 in, Application Hot Water Space Heating Boiler, Overall Length 3 in, Test Lever Not Applicable, Standards ASME Code HV | go to store |
 | WATTS 3/4 174A 125 FS Relief valve Relief Valve, Body Material Bronze, Factory Set Pressure 125 psi, 2,070,000 BtuH BtuH, Overall Height 4 1/2 in, Application Hot Water Space Heating Boiler, Overall Length 2 3/4 in, Seat Material Metal, Spring Material Stainless Steel, Test Lever Test... ... more
WATTS 3/4 174A 125 FS Relief valve Relief Valve, Body Material Bronze, Factory Set Pressure 125 psi, 2,070,000 BtuH BtuH, Overall Height 4 1/2 in, Application Hot Water Space Heating Boiler, Overall Length 2 3/4 in, Seat Material Metal, Spring Material Stainless Steel, Test Lever Test... | go to store |
 | CONRADER SRV765-1-150 SST Air Safety Valve,1" (M) NPT Inlet Air Safety Valve, Soft Seat, (M)NPT Inlet (In.) 1 in, (F)NPT Outlet (In.) 1 in, Preset Setting (PSI) 150 psi, 1,281 cfm Rated CFM @ Set Pressure ... more
CONRADER SRV765-1-150 SST Air Safety Valve,1" (M) NPT Inlet Air Safety Valve, Soft Seat, (M)NPT Inlet (In.) 1 in, (F)NPT Outlet (In.) 1 in, Preset Setting (PSI) 150 psi, 1,281 cfm Rated CFM @ Set Pressure | go to store |
 | CONTROL DEVICES ST25-1A030 Air Safety Valve,1/4 In Inlet, 30 psi Air Safety Valve, Soft Seat, (M)NPT Inlet (In.) 1/4 in, Preset Setting (PSI) 30 psi, 36 cfm Rated CFM @ Set Pressure, Max. Temp. (F) 250 Degrees F, Brass Body Material, Silicone Seal, Stainless Steel Spring, Brass Seat, Silicone O-Ring, Vibra Seal... ... more
CONTROL DEVICES ST25-1A030 Air Safety Valve,1/4 In Inlet, 30 psi Air Safety Valve, Soft Seat, (M)NPT Inlet (In.) 1/4 in, Preset Setting (PSI) 30 psi, 36 cfm Rated CFM @ Set Pressure, Max. Temp. (F) 250 Degrees F, Brass Body Material, Silicone Seal, Stainless Steel Spring, Brass Seat, Silicone O-Ring, Vibra Seal... | go to store |
 | CONTROL DEVICES ST25-0A150 Air Safety Valve, 1/4 In Inlet, 150 psi, Valve Type: Air Safety Valve, Soft Seat, (M)NPT Inlet (In.) 1/4 in, Preset Setting (PSI) 150 psi, 136 cfm Rated CFM @ Set Pressure, Max. Temp. (F) 250 Degrees F, Brass Body Material, Silicone Seal, Stainless Steel Spring, Brass Seat, Silicone O-Ring, Standards... ... more
CONTROL DEVICES ST25-0A150 Air Safety Valve, 1/4 In Inlet, 150 psi, Valve Type: Air Safety Valve, Soft Seat, (M)NPT Inlet (In.) 1/4 in, Preset Setting (PSI) 150 psi, 136 cfm Rated CFM @ Set Pressure, Max. Temp. (F) 250 Degrees F, Brass Body Material, Silicone Seal, Stainless Steel Spring, Brass Seat, Silicone O-Ring, Standards... | go to store |
 | WATTS 3/4 LF3L-075 Pressure Relief Valve,Copper Alloy,75psi Pressure Relief Valve, Body Material Copper Alloy, Inlet Type NPT, Outlet Type NPT, Inlet Size 3/4 in, Outlet Size 3/4 in, Factory Set Pressure 75 psi, Pressure Range 75 to 125 psi, 200,000 BtuH BtuH, Disc Material Silicone, Overall Height 3 3/16 in,... ... more
WATTS 3/4 LF3L-075 Pressure Relief Valve,Copper Alloy,75psi Pressure Relief Valve, Body Material Copper Alloy, Inlet Type NPT, Outlet Type NPT, Inlet Size 3/4 in, Outlet Size 3/4 in, Factory Set Pressure 75 psi, Pressure Range 75 to 125 psi, 200,000 BtuH BtuH, Disc Material Silicone, Overall Height 3 3/16 in,... | go to store |
 | CONTROL DEVICES SA25-1A200 Air Safety Valve,1/4 In Inlet, 200 psi Air Safety Valve, Hard Seat, (M)NPT Inlet (In.) 1/4 in, Preset Setting (PSI) 200 psi, 168 cfm Rated CFM @ Set Pressure, Max. Temp. (F) 400 Degrees F, Brass Body Material, Stainless Steel Seal, Stainless Steel Ball, Stainless Steel Spring, Brass Seat,... ... more
CONTROL DEVICES SA25-1A200 Air Safety Valve,1/4 In Inlet, 200 psi Air Safety Valve, Hard Seat, (M)NPT Inlet (In.) 1/4 in, Preset Setting (PSI) 200 psi, 168 cfm Rated CFM @ Set Pressure, Max. Temp. (F) 400 Degrees F, Brass Body Material, Stainless Steel Seal, Stainless Steel Ball, Stainless Steel Spring, Brass Seat,... | go to store |
 | CONTROL DEVICES ST25-1A050 Air Safety Valve, 1/4 In Inlet, 50 psi, Rated CFM @ Air Safety Valve, Soft Seat, (M)NPT Inlet (In.) 1/4 in, Preset Setting (PSI) 50 psi, 53 cfm Rated CFM @ Set Pressure, Max. Temp. (F) 250 Degrees F, Brass Body Material, Silicone Seal, Stainless Steel Spring, Brass Seat, Silicone O-Ring, Vibra Seal... ... more
CONTROL DEVICES ST25-1A050 Air Safety Valve, 1/4 In Inlet, 50 psi, Rated CFM @ Air Safety Valve, Soft Seat, (M)NPT Inlet (In.) 1/4 in, Preset Setting (PSI) 50 psi, 53 cfm Rated CFM @ Set Pressure, Max. Temp. (F) 250 Degrees F, Brass Body Material, Silicone Seal, Stainless Steel Spring, Brass Seat, Silicone O-Ring, Vibra Seal... | go to store |
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