CONRADER SRV187-100 Pressure Relief Valve,100 PSI

AQUATROL 130CA1M1K1-150 Safety Relief Valve,1/2 In,150 psi,Brass

Safety Relief Valve, Body Material Brass, Inlet Type MNPT, Outlet Type Vented, Inlet Size 1/2 in, Factory Set Pressure 215 psi, Pressure Range 0 to 200 psi, 0 BtuH BtuH, Steam Capacity (Lb./Hr.) 203 lb/hr, Disc Material Bronze, Overall Height 3 1/4... ... more

KUNKLE VALVE 6010FEE01AAM0150 Safety Relief Valve,1 x 1-1/4 In,150 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 165 psi, Disc Material Brass, Overall Height 8 1/2 in, Application Air/Gas Compressors, Intercoolers and... ... more

KUNKLE VALVE 6010HGE01AAM0150 Safety Relief Valve,1-1/2 x 2 In,150 psi

Safety Relief Valve, Body Material Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 1 1/2 in, Outlet Size 2 in, Factory Set Pressure 165 psi, Disc Material Brass, Overall Height 10 5/8 in, Application Air/Gas Compressors, Intercoolers and... ... more

AQUATROL 69A1B1M2U1-15 Adjustable Relief Valve,1/2 In,15 psi

Adjustable Relief Valve, Body Material Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 1/2 in, Outlet Size 1/2 in, Factory Set Pressure 15 psi, Pressure Range 0 to 15 psi, 0 BtuH BtuH, Disc Material Bronze, Overall Height 6 in, Overall Length... ... more

WATTS L100XL-3 T and P Relief Valve,3/4 In. Outlet

Temperature and Pressure Relief Valve, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 3/4 in, Outlet Size 3/4 in, Thermostat Length 4 in, Body Height 7 1/4 in, 100,000 BtuH BtuH, Factory Set Pressure 100 psi, Max. Temp. 210 Degrees F, Shank Length... ... more

AQUATROL 69F1A1M2U1-50 Adjustable Relief Valve,2In,50psi,Bronze

Adjustable Relief Valve, Body Material Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 2 in, Outlet Size 2 in, Factory Set Pressure 50 psi, Pressure Range 31 to 50 psi, 0 BtuH BtuH, Disc Material Bronze, Overall Height 11 in, Overall Length 11... ... more

AQUATROL 69C1B1M2U1-400 Adjustable Relief Valve,1 In,400 psi

Adjustable Relief Valve, Body Material Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 1 in, Outlet Size 1 in, Factory Set Pressure 400 psi, Pressure Range 301 to 400 psi, 0 BtuH BtuH, Disc Material 316 Stainless Steel, Overall Height 7 3/8... ... more

DAYTON 4KGZ9 Relief Valve, 13 GPM, 3/4 NPT x 3/4 NPT

Valve, Body Material Nylon, Factory Set Pressure 150 psi, Disc Material Not Applicable, Overall Height 5 1/4 in, Application For Prevention of Damage to Positive Displacement Pumps, Overall Length 2 1/8 in, Seat Material 304 Stainless Steel, Spring... ... more

DAYTON 4KHA3 Relief Valve, 22 GPM, 3/4 NPT x 3/4 NPT

Valve, Body Material Nylon, Factory Set Pressure 250 psi, Disc Material Not Applicable, Overall Height 5 1/4 in, Application For Prevention of Damage to Positive Displacement Pumps, Overall Length 2 1/8 in, Seat Material 304 Stainless Steel, Spring... ... more

CONTROL DEVICES VR25-100 Valve,Relief,1/4 In

Vacuum and Pressure Relief Valve, Body Material Brass, Cracking Pressure - Maximum 14.7 psi, Cracking Pressure - Minimum 0 in Hg, Flow Rate - Maximum 2 cfm, Inlet Port Connection Gender Male, Inlet Port Connection Size 1/4 in, Inlet Port Connection... ... more

WATTS 3/4 LF 100XL-4 T and P Relief Valve,3/4 In. Inlet

Temperature and Pressure Relief Valve, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 3/4 in, Outlet Size 3/4 in, Thermostat Length 4 in, Body Height 7 3/16 in, 105,000 BtuH BtuH, Factory Set Pressure 125 psi, Max. Temp. 210 Degrees F, Shank Length... ... more

WATTS 3/4 LF 530-C STD Adjustable Relief Valve,3/4 x 1/2 In

Calibrated Adjustable Relief Valve, Body Material Brass, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 3/4 in, Outlet Size 1/2 in, Factory Set Pressure 150 psi, Pressure Range 50 to 175 psi, Not Applicable BtuH, Disc Material Buna N, Overall Height... ... more

APOLLO VALVES 1060725 Safety Relief Valve,1-1/2 In,125 psi

Safety Relief Valve, Body Material Bronze, Inlet Type FNPT, Outlet Type FNPT, Inlet Size 1 1/2 in, Outlet Size 1 1/2 in, Factory Set Pressure 125 psig, Pressure Range 15 to 160 psi, 10,054,000 BtuH BtuH, Disc Material Brass, Overall Height 5 5/8 in,... ... more

APOLLO VALVES 1060625 Safety Relief Valve,1-1/4 In,125 psi

Safety Relief Valve, Body Material Bronze, Inlet Type FNPT, Outlet Type FNPT, Inlet Size 1 1/4 in, Outlet Size 1 1/4 in, Factory Set Pressure 125 psig, Pressure Range 15 to 160 psi, 7,390,000 BtuH BtuH, Disc Material Brass, Overall Height 5 5/8 in,... ... more

APOLLO VALVES 1060510 Safety Relief Valve,1 In,50 psi,Bronze

Safety Relief Valve, Body Material Bronze, Inlet Type FNPT, Outlet Type FNPT, Inlet Size 1 in, Outlet Size 1 in, Factory Set Pressure 50 psig, Pressure Range 15 to 160 psi, 1,956,000 BtuH BtuH, Disc Material Brass, Overall Height 5 5/8 in,... ... more

CASH VALVE K10DWA01-E1-0050 Pressure Relief Valve,3/4In,50psi,Bronze

Adjustable Back Pressure Relief Valve, Body Material Bronze, Inlet Type FNPT, Outlet Type FNPT, Inlet Size 3/4 in, Outlet Size 3/4 in, Factory Set Pressure 50 psi, Disc Material Metal, Overall Height 7 in, Application Pump systems, hydraulic... ... more

HAYWARD FLOW CONTROL RV1100T Relief Valve, 1", PVC/FPM, Adjustable 5-75 psi,

Adjustable Relief Valve, Body Material PVC, Inlet Type FNPT, Outlet Type FNPT, Inlet Size 1 in, Outlet Size 1 in, Factory Set Pressure 25 psi, Pressure Range 5 to 75 psi, Not Applicable BtuH, Disc Material PVC, Overall Height 8 3/4 in, Overall... ... more

PRINCE RV-2H Inline Relief Valve,3/4 In NPT Port

Inline Relief Valve, Pressure - Maximum 3,000 psi, Flow Rate - Maximum 30 gpm, Body Material Cast Iron, Pressure - Minimum 1,500 psi, Adjustment Method Allen Wrench, Port Connection Type NPT, Port Connections Manifold, Fluid Viscosity - Maximum Not... ... more

CONTROL DEVICES CR25-100 Valve,Pressure Relief

Pressure Relief Valve, Vacuum Capabilities Pressure, Preset Limit 100 psi, Inlet Size 1/4 in, Inlet Type NPT, Maximum Operating Pressure 100 psi, Minimum Operating Pressure 0 psi, Maximum Operating Temperature 250 Degrees F ... more

APOLLO VALVES 1060520 Safety Relief Valve, 1 In, 100 psi, Bronze, BtuH: 3, 500,

Safety Relief Valve, Body Material Bronze, Inlet Type FNPT, Outlet Type FNPT, Inlet Size 1 in, Outlet Size 1 in, Factory Set Pressure 100 psig, Pressure Range 15 to 160 psi, 3,500,000 BtuH BtuH, Disc Material Brass, Overall Height 5 5/8 in,... ... more

WATTS 1116FH Fire Hydrant Relief Valve, 500 GPM

Fire Hydrant Relief Valve, Inlet Size 2 1/2 in, Capacity 500 gpm @ 45 fps, Inlet Pressure 0 to 300 psi, Pilot Adjustment Range 20 to 175 psi, Body Material Cast Iron, Connection Type FNST Swivel, Seal Material Buna N Quad Seal, Stem Material... ... more

APOLLO VALVES 13202B15 Safety Relief Valve,1 In,15 psi

Safety Relief Valve, Body Material Cast Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 1 in, Outlet Size 1 in, Factory Set Pressure 15 psi, Pressure Range 5 to 15 psi, 643,000 BtuH BtuH, Disc Material EPDM, Overall Height 2 1/16 in,... ... more

APOLLO VALVES 1060515 Safety Relief Valve,1 In,75 psi,Bronze

Safety Relief Valve, Body Material Bronze, Inlet Type FNPT, Outlet Type FNPT, Inlet Size 1 in, Outlet Size 1 in, Factory Set Pressure 75 psig, Pressure Range 15 to 160 psi, 2,728,000 BtuH BtuH, Disc Material Brass, Overall Height 5 5/8 in,... ... more

PRINCE DRV-2HH Double Relief Valve,3/4 In NPT Port

Double Relief Valve, Pressure - Maximum 3,000 psi, Flow Rate - Maximum 30 gpm, Body Material Cast Iron, Pressure - Minimum 1,500 psi, Adjustment Method Allen Wrench, Port Connection Type NPT, Port Connections Manifold, Fluid Viscosity - Maximum Not... ... more

DAYTON 4KHA1 Relief Valve, 25 GPM, 3/4 NPT x 3/4 NPT

Valve, Body Material Bronze, Factory Set Pressure 300 psi, Disc Material Not Applicable, Overall Height 4 1/2 in, Application For Prevention of Damage to Positive Displacement Pumps, Overall Length 2 1/8 in, Seat Material 304 Stainless Steel, Spring... ... more

APOLLO VALVES 13214B15 Safety Relief Valve, 1-1/2 x 2 In, 15 psi, BtuH: 1, 900,

Safety Relief Valve, Body Material Cast Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 1 1/2 in, Outlet Size 2 in, Factory Set Pressure 15 psi, Pressure Range 5 to 15 psi, 1,900,000 BtuH BtuH, Disc Material EPDM, Overall Height 5 1/4 in,... ... more

CAMPBELL RV2N-LF Nonadjustable Relief Valve,1/2 In,75 psi

Nonadjustable Relief Valve, Body Material Brass, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 1/2 in, Outlet Size 1/2 in, Factory Set Pressure 75 psi, Not Applicable BtuH, Overall Height 62 11/16 in, Application Liquid By-Pass or Thermal Expansion,... ... more

APOLLO VALVES 13202B05 Safety Relief Valve,1In,5psi,Cast Bronze

Safety Relief Valve, Body Material Cast Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 1 in, Outlet Size 1 in, Factory Set Pressure 5 psi, Pressure Range 5 to 15 psi, Steam Capacity (Lb./Hr.) 374 lb/hr, Disc Material EPDM, Overall Height 2... ... more

APOLLO VALVES 1060534 Safety Relief Valve,1 In,150 psi,Bronze

Safety Relief Valve, Body Material Bronze, Inlet Type FNPT, Outlet Type FNPT, Inlet Size 1 in, Outlet Size 1 in, Factory Set Pressure 150 psig, Pressure Range 15 to 160 psi, 5,044,000 BtuH BtuH, Disc Material Brass, Overall Height 5 5/8 in,... ... more

APOLLO VALVES 13211B15 Safety Relief Valve,3/4 In,15 psi,Bronze

Safety Relief Valve, Body Material Cast Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 3/4 in, Outlet Size 3/4 in, Factory Set Pressure 15 psi, Pressure Range 5 to 15 psi, 475,000 BtuH BtuH, Disc Material EPDM, Overall Height 3 11/16 in,... ... more

DAYTON 4KHA2 Relief Valve, 40 GPM, 1 NPT x 3/4 NPT

Valve, Body Material Bronze, Factory Set Pressure 400 psi, Disc Material Not Applicable, Overall Height 4 3/4 in, Application For Prevention of Damage to Positive Displacement Pumps, Overall Length 2 1/2 in, Seat Material 304 Stainless Steel, Spring... ... more

APOLLO VALVES 1060634 Safety Relief Valve,1-1/4 In,150 psi

Safety Relief Valve, Body Material Bronze, Inlet Type FNPT, Outlet Type FNPT, Inlet Size 1 1/4 in, Outlet Size 1 1/4 in, Factory Set Pressure 150 psig, Pressure Range 15 to 160 psi, 8,725,000 BtuH BtuH, Disc Material Brass, Overall Height 5 5/8 in,... ... more

APOLLO VALVES 1420608 Safety Relief Valve,2-1/2In,15psi,Bronze

Safety Relief Valve, Body Material Cast Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 2 1/2 in, Outlet Size 2 1/2 in, Factory Set Pressure 15 psi, Pressure Range 5 to 15 psi, Steam Capacity (Lb./Hr.) 4,676 lb/hr, Disc Material PTFE, Overall... ... more

PRINCE RD1850H Relief Valve,1/2 In NPT Port

Relief Valve, Pressure - Maximum 2,500 psi, Flow Rate - Maximum 20 gpm, Body Material Steel, Pressure - Minimum 1,000 psi, Adjustment Method Allen Wrench, Port Connection Type NPT, Port Connections Manifold, Fluid Viscosity - Maximum Not Applicable,... ... more

CASH ACME F-30 Safety Relief Valve,3/4 In,30 psi,Brass

Safety Relief Valve, Body Material Brass, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 3/4 in, Outlet Size 3/4 in, Factory Set Pressure 30 psi, 510,000 BtuH BtuH, Disc Material Silicone, Overall Height 3 3/8 in, Application Commercial Hot Water... ... more

APOLLO VALVES 1060525 Safety Relief Valve, 1 In, 125 psi, Bronze, BtuH: 4, 272,

Safety Relief Valve, Body Material Bronze, Inlet Type FNPT, Outlet Type FNPT, Inlet Size 1 in, Outlet Size 1 in, Factory Set Pressure 125 psig, Pressure Range 15 to 160 psi, 4,272,000 BtuH BtuH, Disc Material Brass, Overall Height 5 5/8 in,... ... more

APOLLO VALVES 18C5314125 T and P Relief Valve,MNPT x FNPT

Temperature and Pressure Relief Valve, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 1 1/4 in, Outlet Size 1 in, Thermostat Length 4 in, Body Height 5 5/8 in, 750,000 BtuH BtuH, Factory Set Pressure 125 psi, Max. Temp. 210 Degrees F, Shank Length... ... more