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| Best Seller  | PARKER 632B-13-1/2-2 Pressure Control Valve,1/2 NPT,3200 PSI Pressure Control Valve, Pressure - Maximum 3,600 psi, Flow Rate - Maximum 10 gpm, Body Material Brass, Pressure - Minimum 3,000 psi, Port Connection Type NPT, Port Connections Inlet, Pressure Setting - Maximum 3,200 psi, Check Valve Cracking Pressure... ... more
PARKER 632B-13-1/2-2 Pressure Control Valve,1/2 NPT,3200 PSI Pressure Control Valve, Pressure - Maximum 3,600 psi, Flow Rate - Maximum 10 gpm, Body Material Brass, Pressure - Minimum 3,000 psi, Port Connection Type NPT, Port Connections Inlet, Pressure Setting - Maximum 3,200 psi, Check Valve Cracking Pressure... | go to store |
 | PARKER 637B-3-1/4-2 Pressure Control Valve,1/4 NPT,90 PSI Pressure Control Valve, Pressure - Maximum 125 psi, Flow Rate - Maximum 4 gpm, Body Material Brass, Pressure - Minimum 40 psi, Port Connection Type NPT, Port Connections Inlet, Outlet, Pressure Setting - Maximum 90 psi, Check Valve Cracking Pressure 90... ... more
PARKER 637B-3-1/4-2 Pressure Control Valve,1/4 NPT,90 PSI Pressure Control Valve, Pressure - Maximum 125 psi, Flow Rate - Maximum 4 gpm, Body Material Brass, Pressure - Minimum 40 psi, Port Connection Type NPT, Port Connections Inlet, Outlet, Pressure Setting - Maximum 90 psi, Check Valve Cracking Pressure 90... | go to store |
| Best Seller  | AQUATROL 740DC1M1K1-40 Safety Relief Valve,1/2 x 3/4,40 psi Safety Relief Valve, Body Material Brass/Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 1/2 in, Outlet Size 3/4 in, Factory Set Pressure 40 psi, Disc Material Stainless Steel, Overall Height 7 3/8 in, Application Air, Gas, Overall Length 7 3/8... ... more
AQUATROL 740DC1M1K1-40 Safety Relief Valve,1/2 x 3/4,40 psi Safety Relief Valve, Body Material Brass/Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 1/2 in, Outlet Size 3/4 in, Factory Set Pressure 40 psi, Disc Material Stainless Steel, Overall Height 7 3/8 in, Application Air, Gas, Overall Length 7 3/8... | go to store |
 | SPEEDAIRE 32XC12 Manual Air Control Valve,1/2 NPT,Closed Manual Air Control Valve, Valve Ways and Positions 4-Way/3-Position, Valve Port Size 1/2 in, Connection NPT, Valve Actuator / Return Rotary Lever / Manual, Valve Max. Pressure Rating 150 psi, Valve Temp. Range 18 Degrees to 200 Degrees F, Center... ... more
SPEEDAIRE 32XC12 Manual Air Control Valve,1/2 NPT,Closed Manual Air Control Valve, Valve Ways and Positions 4-Way/3-Position, Valve Port Size 1/2 in, Connection NPT, Valve Actuator / Return Rotary Lever / Manual, Valve Max. Pressure Rating 150 psi, Valve Temp. Range 18 Degrees to 200 Degrees F, Center... | go to store |
 | PARKER GRESEN LO-50-D Hydraulic Check Valve,1/2 In Hydraulic Check Valve, Pressure - Maximum 2,000 psi, Body Material Cast Iron, Valve Type Check, Mounting Inline, Reverse Free Flow Reverse Free Flow, Flow Rate - Maximum 25 gpm, Inlet Connection Type NPT, Operating Temperature - Maximum 200 Degrees F,... ... more
PARKER GRESEN LO-50-D Hydraulic Check Valve,1/2 In Hydraulic Check Valve, Pressure - Maximum 2,000 psi, Body Material Cast Iron, Valve Type Check, Mounting Inline, Reverse Free Flow Reverse Free Flow, Flow Rate - Maximum 25 gpm, Inlet Connection Type NPT, Operating Temperature - Maximum 200 Degrees F,... | go to store |
 | PARKER QL171R-08-08 Service/Shut Off Valve,1/2 In,Copper Refrigeration Service/Shutoff Valve, Style Front Seating, Flow Bi-directional, Connection Size 1/2 in ODF, Outside Dia. 5/8 in, Operating Temp. Range -40 Degrees F to +250 Degrees F, Operating Pressure Vacuum to 750 psi, Body Material Brass, Connection... ... more
PARKER QL171R-08-08 Service/Shut Off Valve,1/2 In,Copper Refrigeration Service/Shutoff Valve, Style Front Seating, Flow Bi-directional, Connection Size 1/2 in ODF, Outside Dia. 5/8 in, Operating Temp. Range -40 Degrees F to +250 Degrees F, Operating Pressure Vacuum to 750 psi, Body Material Brass, Connection... | go to store |
 | AQUATROL 69A1B1M2U1-400 Adjustable Relief Valve,1/2 In,400 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 400 psi, Pressure Range 301 to 400 psi, Disc Material 316 Stainless Steel, Overall Height 5 7/8 in,... ... more
AQUATROL 69A1B1M2U1-400 Adjustable Relief Valve,1/2 In,400 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 400 psi, Pressure Range 301 to 400 psi, Disc Material 316 Stainless Steel, Overall Height 5 7/8 in,... | go to store |
 | AQUATROL 69A1A1M2U1-50 Adjustable Relief Valve,1/2 In,50 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 50 psi, Pressure Range 31 to 50 psi, Disc Material Bronze, Overall Height 5 7/8 in, Application Liquids, Seat... ... more
AQUATROL 69A1A1M2U1-50 Adjustable Relief Valve,1/2 In,50 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 50 psi, Pressure Range 31 to 50 psi, Disc Material Bronze, Overall Height 5 7/8 in, Application Liquids, Seat... | go to store |
 | AQUATROL 88A2A1M1K1-100 Safety Relief Valve,1/2 x 3/4 In,100 psi 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 100 psi, Pressure Range 0 to 300 psi, Disc Material Bronze, Overall Height 6 1/2 in, Application Air, Gas, Seat... ... more
AQUATROL 88A2A1M1K1-100 Safety Relief Valve,1/2 x 3/4 In,100 psi 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 100 psi, Pressure Range 0 to 300 psi, Disc Material Bronze, Overall Height 6 1/2 in, Application Air, Gas, Seat... | go to store |
 | AQUATROL 69A1A1M2U1-200 Adjustable Relief Valve,1/2 In,200 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 200 psi, Pressure Range 151 to 200 psi, Disc Material Bronze, Overall Height 5 7/8 in, Application Liquids,... ... more
AQUATROL 69A1A1M2U1-200 Adjustable Relief Valve,1/2 In,200 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 200 psi, Pressure Range 151 to 200 psi, Disc Material Bronze, Overall Height 5 7/8 in, Application Liquids,... | go to store |
 | AQUATROL 69A1A1M2U1-100 Adjustable Relief Valve,1/2 In,100 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 100 psi, Pressure Range 76 to 100 psi, Disc Material Bronze, Overall Height 5 7/8 in, Application Liquids,... ... more
AQUATROL 69A1A1M2U1-100 Adjustable Relief Valve,1/2 In,100 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 100 psi, Pressure Range 76 to 100 psi, Disc Material Bronze, Overall Height 5 7/8 in, Application Liquids,... | go to store |
 | KUNKLE VALVE 6010DCE01-AM0150 Safety Relief Valve,1/2 x 3/4 In,150 psi 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 150 psi, Disc Material B21 Alloy 485, Overall Height 6 1/2 in, Application Pressure Reducing Stations etc, Steam... ... more
KUNKLE VALVE 6010DCE01-AM0150 Safety Relief Valve,1/2 x 3/4 In,150 psi 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 150 psi, Disc Material B21 Alloy 485, Overall Height 6 1/2 in, Application Pressure Reducing Stations etc, Steam... | go to store |
 | AQUATROL 130CA1M1K1-125 Safety Relief Valve,1/2 In,125 psi,Brass Safety Relief Valve, Body Material Brass, Inlet Type MNPT, Outlet Type Vented, Inlet Size 1/2 in, Factory Set Pressure 125 psi, Pressure Range 0 to 200 psi, Steam Capacity (Lb./Hr.) 172 lb/hr, Disc Material Bronze, Overall Height 2 7/8 in, Application... ... more
AQUATROL 130CA1M1K1-125 Safety Relief Valve,1/2 In,125 psi,Brass Safety Relief Valve, Body Material Brass, Inlet Type MNPT, Outlet Type Vented, Inlet Size 1/2 in, Factory Set Pressure 125 psi, Pressure Range 0 to 200 psi, Steam Capacity (Lb./Hr.) 172 lb/hr, Disc Material Bronze, Overall Height 2 7/8 in, Application... | go to store |
 | WATTS 1450F Fill and Relief Valve,1/2 In,15 psi,Iron Combination Fill and Relief Valve, Body Material Iron/Bronze, Inlet Type FNPT, Outlet Type FNPT, Inlet Size 1/2 in, Outlet Size 1/2 in, Factory Set Pressure 15 psi, Pressure Range 10 to 100 psi, Disc Material Silicone, Overall Height 5 5/16 in, Overall... ... more
WATTS 1450F Fill and Relief Valve,1/2 In,15 psi,Iron Combination Fill and Relief Valve, Body Material Iron/Bronze, Inlet Type FNPT, Outlet Type FNPT, Inlet Size 1/2 in, Outlet Size 1/2 in, Factory Set Pressure 15 psi, Pressure Range 10 to 100 psi, Disc Material Silicone, Overall Height 5 5/16 in, Overall... | go to store |
 | AQUATROL 88A2A1M1K1-175 Safety Relief Valve,1/2 x 3/4 In,175 psi 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 175 psi, Pressure Range 0 to 300 psi, Disc Material Bronze, Overall Height 6 1/2 in, Application Air, Gas, Seat... ... more
AQUATROL 88A2A1M1K1-175 Safety Relief Valve,1/2 x 3/4 In,175 psi 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 175 psi, Pressure Range 0 to 300 psi, Disc Material Bronze, Overall Height 6 1/2 in, Application Air, Gas, Seat... | $178.99 $157.99 go to store |
 | HAYWARD RV1050TE Relief Valve, 1/2", PVC/EPDM, Adjustable 5-75 psi, Threaded Adjustable Relief Valve, Body Material PVC, Inlet Type FNPT, Outlet Type FNPT, Inlet Size 1/2 in, Outlet Size 1/2 in, Factory Set Pressure 25 psi, Pressure Range 5 to 75 psi, Disc Material PVC, Overall Height 6 3/4 in, Overall Length 2 5/7 in, Seat... ... more
HAYWARD RV1050TE Relief Valve, 1/2", PVC/EPDM, Adjustable 5-75 psi, Threaded Adjustable Relief Valve, Body Material PVC, Inlet Type FNPT, Outlet Type FNPT, Inlet Size 1/2 in, Outlet Size 1/2 in, Factory Set Pressure 25 psi, Pressure Range 5 to 75 psi, Disc Material PVC, Overall Height 6 3/4 in, Overall Length 2 5/7 in, Seat... | go to store |
 | ARO 104392-4 Lockout Valve,1/2 In,219 CFM,250 PSI Air Line Lockout Valve, Air Inlet Size 1/2 in, Air Inlet Type NPT, Air Outlet Size 1/2 in, Air Outlet Type NPT, Maximum Operating Pressure 250 psi, Maximum Operating Temperature 140 Degrees F, Series 2000, Body Material Aluminum, Coefficient of Volume... ... more
ARO 104392-4 Lockout Valve,1/2 In,219 CFM,250 PSI Air Line Lockout Valve, Air Inlet Size 1/2 in, Air Inlet Type NPT, Air Outlet Size 1/2 in, Air Outlet Type NPT, Maximum Operating Pressure 250 psi, Maximum Operating Temperature 140 Degrees F, Series 2000, Body Material Aluminum, Coefficient of Volume... | go to store |
 | PLAST-O-MATIC RVDTM050T-PV Adjustable Relief Valve,1/2 In,100 psi Adjustable Antisiphon Relief Valve, Body Material PVC, Inlet Type FNPT, Outlet Type FNPT, Inlet Size 1/2 in, Outlet Size 1/2 in, Pressure Range 5 to 100 psi, Overall Height 6 37/64 in, Application Concentrated Etchants, Ultra-Pure Water, Water, Overall... ... more
PLAST-O-MATIC RVDTM050T-PV Adjustable Relief Valve,1/2 In,100 psi Adjustable Antisiphon Relief Valve, Body Material PVC, Inlet Type FNPT, Outlet Type FNPT, Inlet Size 1/2 in, Outlet Size 1/2 in, Pressure Range 5 to 100 psi, Overall Height 6 37/64 in, Application Concentrated Etchants, Ultra-Pure Water, Water, Overall... | go to store |
 | WATTS 1/2 LF263A 50-175 Water Pressure Regulator Valve,1/2 In. Water Pressure Regulator Valve, Series LF263A, Body Material Lead Free Brass, Inlet Size 1/2 in, Outlet Size 1/2 in, Length 2 1/8 in, Height 4 3/8 in, Application Water, Connection Type FIP, Pressure Adjustment Range 50 to 175 psi, Max. Temp. 140... ... more
WATTS 1/2 LF263A 50-175 Water Pressure Regulator Valve,1/2 In. Water Pressure Regulator Valve, Series LF263A, Body Material Lead Free Brass, Inlet Size 1/2 in, Outlet Size 1/2 in, Length 2 1/8 in, Height 4 3/8 in, Application Water, Connection Type FIP, Pressure Adjustment Range 50 to 175 psi, Max. Temp. 140... | go to store |
 | ZORO SELECT 5TUL1 Needle Valve,1/2 In NPT,500 psi,Brass Needle Valve, Directions Controlled 1, Valve Inlet Port 1/2 in NPT, Valve Outlet Port 1/2 in NPT, Valve Max. Pressure Rating 500 psi, Pressure Range 500 psi, Max. Temp. 150 Degrees F, Gray Cast Iron Adjustment Knob, Brass Body, Length 2 3/4 in, Height... ... more
ZORO SELECT 5TUL1 Needle Valve,1/2 In NPT,500 psi,Brass Needle Valve, Directions Controlled 1, Valve Inlet Port 1/2 in NPT, Valve Outlet Port 1/2 in NPT, Valve Max. Pressure Rating 500 psi, Pressure Range 500 psi, Max. Temp. 150 Degrees F, Gray Cast Iron Adjustment Knob, Brass Body, Length 2 3/4 in, Height... | go to store |
 | PRINCE RD-150-16 Flow Control Valve,1/2 In,0 to 16 GPM Hydraulic Flow Control Valve, Flow Rate - Maximum 16 gpm, Valve Type Control, Pressure - Maximum 3,000 psi, Body Material Cast Iron, Inlet Connection Type NPT, Outlet Connection Type NPT, Adjustment Method Lever, Actuation Mechanism Manual, Inlet... ... more
PRINCE RD-150-16 Flow Control Valve,1/2 In,0 to 16 GPM Hydraulic Flow Control Valve, Flow Rate - Maximum 16 gpm, Valve Type Control, Pressure - Maximum 3,000 psi, Body Material Cast Iron, Inlet Connection Type NPT, Outlet Connection Type NPT, Adjustment Method Lever, Actuation Mechanism Manual, Inlet... | go to store |
 | PRINCE RDRS-150-16 Flow Control Valve,1/2 In,0 to 16 GPM Hydraulic Flow Control Valve, Flow Rate - Maximum 16 gpm, Valve Type Control, Pressure - Maximum 3,000 psi, Body Material Cast Iron, Inlet Connection Type NPT, Outlet Connection Type NPT, Adjustment Method Lever, Actuation Mechanism Manual, Inlet... ... more
PRINCE RDRS-150-16 Flow Control Valve,1/2 In,0 to 16 GPM Hydraulic Flow Control Valve, Flow Rate - Maximum 16 gpm, Valve Type Control, Pressure - Maximum 3,000 psi, Body Material Cast Iron, Inlet Connection Type NPT, Outlet Connection Type NPT, Adjustment Method Lever, Actuation Mechanism Manual, Inlet... | go to store |
 | SPEEDAIRE 32XC15 Manual Air Control Valve,1/2 NPT,Open Manual Air Control Valve, Valve Ways and Positions 4-Way/3-Position, Valve Port Size 1/2 in, Connection NPT, Valve Actuator / Return Rotary Lever / Manual, Valve Max. Pressure Rating 150 psi, Valve Temp. Range 18 Degrees to 200 Degrees F, Center... ... more
SPEEDAIRE 32XC15 Manual Air Control Valve,1/2 NPT,Open Manual Air Control Valve, Valve Ways and Positions 4-Way/3-Position, Valve Port Size 1/2 in, Connection NPT, Valve Actuator / Return Rotary Lever / Manual, Valve Max. Pressure Rating 150 psi, Valve Temp. Range 18 Degrees to 200 Degrees F, Center... | go to store |
 | CONTROL DEVICES SCB5010-0A150 Air Safety Valve,1/2 In Inlet, 150 psi Air Safety Valve, Soft Seat, (M)NPT Inlet (In.) 1/2 in, (F)NPT Outlet (In.) 1 in, Preset Setting (PSI) 150 psi, 586 cfm Rated CFM @ Set Pressure, Max. Temp. (F) 250 Degrees F, Brass Body Material, Silicone Seal, Stainless Steel Spring, Brass Seat,... ... more
CONTROL DEVICES SCB5010-0A150 Air Safety Valve,1/2 In Inlet, 150 psi Air Safety Valve, Soft Seat, (M)NPT Inlet (In.) 1/2 in, (F)NPT Outlet (In.) 1 in, Preset Setting (PSI) 150 psi, 586 cfm Rated CFM @ Set Pressure, Max. Temp. (F) 250 Degrees F, Brass Body Material, Silicone Seal, Stainless Steel Spring, Brass Seat,... | go to store |
 | CONTROL DEVICES SN50-1A200 Air Safety Valve, 1/2 In Inlet, 200 psi, Valve Type: Air Safety Valve, Hard Seat, (M)NPT Inlet (In.) 1/2 in, Preset Setting (PSI) 200 psi, 411 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 SN50-1A200 Air Safety Valve, 1/2 In Inlet, 200 psi, Valve Type: Air Safety Valve, Hard Seat, (M)NPT Inlet (In.) 1/2 in, Preset Setting (PSI) 200 psi, 411 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,... | $19.75 $18.75 go to store |
 | CONTROL DEVICES SF50-1A200 Air Safety Valve,1/2 In Inlet, 200 psi Air Safety Valve, Soft Seat, (M)NPT Inlet (In.) 1/2 in, Preset Setting (PSI) 200 psi, 358 cfm Rated CFM @ Set Pressure, Max. Temp. (F) 250 Degrees F, Brass Body Material, Silicone Seal, Resilient Silicone Elastomer Poppet, Stainless Steel Spring, Brass... ... more
CONTROL DEVICES SF50-1A200 Air Safety Valve,1/2 In Inlet, 200 psi Air Safety Valve, Soft Seat, (M)NPT Inlet (In.) 1/2 in, Preset Setting (PSI) 200 psi, 358 cfm Rated CFM @ Set Pressure, Max. Temp. (F) 250 Degrees F, Brass Body Material, Silicone Seal, Resilient Silicone Elastomer Poppet, Stainless Steel Spring, Brass... | go to store |
 | CONTROL DEVICES SF50-1A100 Air Safety Valve,1/2 In Inlet, 100 psi Air Safety Valve, Soft Seat, (M)NPT Inlet (In.) 1/2 in, Preset Setting (PSI) 100 psi, 190 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 SF50-1A100 Air Safety Valve,1/2 In Inlet, 100 psi Air Safety Valve, Soft Seat, (M)NPT Inlet (In.) 1/2 in, Preset Setting (PSI) 100 psi, 190 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... | $15.79 $14.99 go to store |
 | CONTROL DEVICES SF50-1A125 Air Safety Valve,1/2 In Inlet, 125 psi Air Safety Valve, Soft Seat, (M)NPT Inlet (In.) 1/2 in, Preset Setting (PSI) 125 psi, 232 cfm Rated CFM @ Set Pressure, Max. Temp. (F) 250 Degrees F, Brass Body Material, Silicone Seal, Resilient Silicone Elastomer Poppet, Stainless Steel Spring, Brass... ... more
CONTROL DEVICES SF50-1A125 Air Safety Valve,1/2 In Inlet, 125 psi Air Safety Valve, Soft Seat, (M)NPT Inlet (In.) 1/2 in, Preset Setting (PSI) 125 psi, 232 cfm Rated CFM @ Set Pressure, Max. Temp. (F) 250 Degrees F, Brass Body Material, Silicone Seal, Resilient Silicone Elastomer Poppet, Stainless Steel Spring, Brass... | go to store |
 | CONTROL DEVICES SN50-1A100 Air Safety Valve,1/2 In Inlet, 100 psi Air Safety Valve, Hard Seat, (M)NPT Inlet (In.) 1/2 in, Preset Setting (PSI) 100 psi, 218 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 SN50-1A100 Air Safety Valve,1/2 In Inlet, 100 psi Air Safety Valve, Hard Seat, (M)NPT Inlet (In.) 1/2 in, Preset Setting (PSI) 100 psi, 218 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 SF50-1A050 Air Safety Valve,1/2 In Inlet, 50 psi Air Safety Valve, Soft Seat, (M)NPT Inlet (In.) 1/2 in, Preset Setting (PSI) 50 psi, 106 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 SF50-1A050 Air Safety Valve,1/2 In Inlet, 50 psi Air Safety Valve, Soft Seat, (M)NPT Inlet (In.) 1/2 in, Preset Setting (PSI) 50 psi, 106 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 SN50-1A300 Air Safety Valve,1/2 In Inlet, 300 psi Air Safety Valve, Hard Seat, (M)NPT Inlet (In.) 1/2 in, Preset Setting (PSI) 300 psi, 603 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 SN50-1A300 Air Safety Valve,1/2 In Inlet, 300 psi Air Safety Valve, Hard Seat, (M)NPT Inlet (In.) 1/2 in, Preset Setting (PSI) 300 psi, 603 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 SN50-1A125 Air Safety Valve,1/2 In Inlet, 125 psi Air Safety Valve, Hard Seat, (M)NPT Inlet (In.) 1/2 in, Preset Setting (PSI) 125 psi, 266 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 SN50-1A125 Air Safety Valve,1/2 In Inlet, 125 psi Air Safety Valve, Hard Seat, (M)NPT Inlet (In.) 1/2 in, Preset Setting (PSI) 125 psi, 266 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 SB50-0A150 Air Safety Valve,1/2 In Inlet, 150 psi Air Safety Valve, Soft Seat, (M)NPT Inlet (In.) 1/2 in, Preset Setting (PSI) 150 psi, 595 cfm Rated CFM @ Set Pressure, Max. Temp. (F) 250 Degrees F, Brass Body Material, Silicone Seal, Stainless Steel Ball, Stainless Steel Spring, Brass Seat, Silicone... ... more
CONTROL DEVICES SB50-0A150 Air Safety Valve,1/2 In Inlet, 150 psi Air Safety Valve, Soft Seat, (M)NPT Inlet (In.) 1/2 in, Preset Setting (PSI) 150 psi, 595 cfm Rated CFM @ Set Pressure, Max. Temp. (F) 250 Degrees F, Brass Body Material, Silicone Seal, Stainless Steel Ball, Stainless Steel Spring, Brass Seat, Silicone... | go to store |
 | APOLLO VALVES 523DCDKMAA0350 POP Safety Valve,1/2 x 3/4 In,350 psi POP 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 350 psi, Pressure Range 15 to 1200 psi, Disc Material 316 Stainless Steel, Overall Height 7 1/2 in,... ... more
APOLLO VALVES 523DCDKMAA0350 POP Safety Valve,1/2 x 3/4 In,350 psi POP 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 350 psi, Pressure Range 15 to 1200 psi, Disc Material 316 Stainless Steel, Overall Height 7 1/2 in,... | $450.99 $407.99 go to store |
 | AQUATROL 88A2A1M1K1-125 Safety Relief Valve,1/2 x 3/4 In,125 psi 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 125 psi, Pressure Range 0 to 300 psi, Disc Material Bronze, Overall Height 6 1/2 in, Application Air, Gas, Seat... ... more
AQUATROL 88A2A1M1K1-125 Safety Relief Valve,1/2 x 3/4 In,125 psi 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 125 psi, Pressure Range 0 to 300 psi, Disc Material Bronze, Overall Height 6 1/2 in, Application Air, Gas, Seat... | go to store |
 | CONTROL DEVICES SB50-0A175 Air Safety Valve,1/2 In Inlet, 175 psi Air Safety Valve, Soft Seat, (M)NPT Inlet (In.) 1/2 in, Preset Setting (PSI) 175 psi, 686 cfm Rated CFM @ Set Pressure, Max. Temp. (F) 250 Degrees F, Brass Body Material, Silicone Seal, Stainless Steel Ball, Stainless Steel Spring, Brass Seat, Silicone... ... more
CONTROL DEVICES SB50-0A175 Air Safety Valve,1/2 In Inlet, 175 psi Air Safety Valve, Soft Seat, (M)NPT Inlet (In.) 1/2 in, Preset Setting (PSI) 175 psi, 686 cfm Rated CFM @ Set Pressure, Max. Temp. (F) 250 Degrees F, Brass Body Material, Silicone Seal, Stainless Steel Ball, Stainless Steel Spring, Brass Seat, Silicone... | go to store |
 | CONTROL DEVICES SB50-0A075 Air Safety Valve,1/2 In Inlet, 75 psi Air Safety Valve, Soft Seat, (M)NPT Inlet (In.) 1/2 in, Preset Setting (PSI) 75 psi, 322 cfm Rated CFM @ Set Pressure, Max. Temp. (F) 250 Degrees F, Brass Body Material, Silicone Seal, Stainless Steel Ball, Stainless Steel Spring, Brass Seat, Silicone... ... more
CONTROL DEVICES SB50-0A075 Air Safety Valve,1/2 In Inlet, 75 psi Air Safety Valve, Soft Seat, (M)NPT Inlet (In.) 1/2 in, Preset Setting (PSI) 75 psi, 322 cfm Rated CFM @ Set Pressure, Max. Temp. (F) 250 Degrees F, Brass Body Material, Silicone Seal, Stainless Steel Ball, Stainless Steel Spring, Brass Seat, Silicone... | go to store |
 | WATTS 1/2 LF N36 Vacuum Relief Valve,1/2 In,Up to 200 psi Vacuum Relief Valve, Body Material Lead-Free Brass, Inlet Type MNPT, Outlet Type MNPT, Inlet Size 1/2 in, Outlet Size 1/2 in, Pressure Range Up to 15 psi Steam/Up to 200 psi Water, Disc Material Silicone, Overall Height 2 in, Application Hot Water... ... more
WATTS 1/2 LF N36 Vacuum Relief Valve,1/2 In,Up to 200 psi Vacuum Relief Valve, Body Material Lead-Free Brass, Inlet Type MNPT, Outlet Type MNPT, Inlet Size 1/2 in, Outlet Size 1/2 in, Pressure Range Up to 15 psi Steam/Up to 200 psi Water, Disc Material Silicone, Overall Height 2 in, Application Hot Water... | go to store |
 | WATTS 1/2 LF530-C Adjustable Relief Valve,1/2 In,175 psi Calibrated Adjustable Relief Valve, Body Material Lead-Free Brass, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 1/2 in, Outlet Size 1/2 in, Pressure Range 50 to 175 psi, Disc Material Buna-N, Overall Height 3 in, Application Fire Protection Systems,... ... more
WATTS 1/2 LF530-C Adjustable Relief Valve,1/2 In,175 psi Calibrated Adjustable Relief Valve, Body Material Lead-Free Brass, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 1/2 in, Outlet Size 1/2 in, Pressure Range 50 to 175 psi, Disc Material Buna-N, Overall Height 3 in, Application Fire Protection Systems,... | go to store |
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