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| Best Seller  | PLAST-O-MATIC RVDTM050T-PP Relief Valve,1/2 In,5 to 100 psi Adjustable Antisiphon Relief Valve, Body Material Polypropylene, 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,... ... more
PLAST-O-MATIC RVDTM050T-PP Relief Valve,1/2 In,5 to 100 psi Adjustable Antisiphon Relief Valve, Body Material Polypropylene, 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,... | 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 |
| Best Seller  | PLAST-O-MATIC RVDTM100T-PV Relief Valve,1 In,5 to 100 psi,PVC Adjustable Antisiphon Relief Valve, Body Material PVC, Inlet Type FNPT, Outlet Type FNPT, Inlet Size 1 in, Outlet Size 1 in, Pressure Range 5 to 100 psi, Overall Height 11 27/32 in, Application Concentrated Etchants, Ultra-Pure Water, Water, Overall... ... more
PLAST-O-MATIC RVDTM100T-PV Relief Valve,1 In,5 to 100 psi,PVC Adjustable Antisiphon Relief Valve, Body Material PVC, Inlet Type FNPT, Outlet Type FNPT, Inlet Size 1 in, Outlet Size 1 in, Pressure Range 5 to 100 psi, Overall Height 11 27/32 in, Application Concentrated Etchants, Ultra-Pure Water, Water, Overall... | go to store |
 | PLAST-O-MATIC RVD050V-PV Pressure Relief Valve,1/2In,5 to 100 psi Adjustable Back Pressure 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 5 13/16 in, Application Corrosives, Overall Length 2 3/8 in, Seat Material... ... more
PLAST-O-MATIC RVD050V-PV Pressure Relief Valve,1/2In,5 to 100 psi Adjustable Back Pressure 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 5 13/16 in, Application Corrosives, Overall Length 2 3/8 in, Seat Material... | go to store |
 | PLAST-O-MATIC RVT100V-PV Pressure Relief Valve,1 In,5 to 100 psi Adjustable Back Pressure Relief Valve, Body Material PVC, Inlet Type FNPT, Outlet Type FNPT, Inlet Size 1 in, Outlet Size 1 in, Pressure Range 5 to 100 psi, Overall Height 9 13/16 in, Application Acids, Highly Corrosive Liquids, Overall Length 3 in,... ... more
PLAST-O-MATIC RVT100V-PV Pressure Relief Valve,1 In,5 to 100 psi Adjustable Back Pressure Relief Valve, Body Material PVC, Inlet Type FNPT, Outlet Type FNPT, Inlet Size 1 in, Outlet Size 1 in, Pressure Range 5 to 100 psi, Overall Height 9 13/16 in, Application Acids, Highly Corrosive Liquids, Overall Length 3 in,... | go to store |
 | 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 |
 | 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 69A1A1M2U1-50 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 |
 | PLAST-O-MATIC VBM100V-PV Vacuum Breaker,1 In.,FNPT,PVC,100 psi Vacuum Breaker, Size 1 in, Connection Type FNPT, Material of Construction PVC, Seal Viton, Max. Pressure 100 psi, Temp. Range 140 Degrees F, Height 5 7/64 in, Width 2 13/16 in ... more
PLAST-O-MATIC VBM100V-PV Vacuum Breaker,1 In.,FNPT,PVC,100 psi Vacuum Breaker, Size 1 in, Connection Type FNPT, Material of Construction PVC, Seal Viton, Max. Pressure 100 psi, Temp. Range 140 Degrees F, Height 5 7/64 in, Width 2 13/16 in | go to store |
 | PLAST-O-MATIC VBS300VT-PV Vacuum Breaker,3 In.,FNPT,PVC,100 psi Vacuum Breaker, Size 3 in, Connection Type FNPT, Material of Construction PVC, Seal Viton, Max. Pressure 100 psi, Temp. Range 140 Degrees F, Height 10 1/2 in, Width 5 1/2 in ... more
PLAST-O-MATIC VBS300VT-PV Vacuum Breaker,3 In.,FNPT,PVC,100 psi Vacuum Breaker, Size 3 in, Connection Type FNPT, Material of Construction PVC, Seal Viton, Max. Pressure 100 psi, Temp. Range 140 Degrees F, Height 10 1/2 in, Width 5 1/2 in | go to store |
 | PLAST-O-MATIC VBS200VT-PV Vacuum Breaker,2 In.,FNPT,PVC,100 psi Vacuum Breaker, Size 2 in, Connection Type FNPT, Material of Construction PVC, Seal Viton, Max. Pressure 100 psi, Temp. Range 140 Degrees F, Height 8 1/2 in, Width 4 7/64 in ... more
PLAST-O-MATIC VBS200VT-PV Vacuum Breaker,2 In.,FNPT,PVC,100 psi Vacuum Breaker, Size 2 in, Connection Type FNPT, Material of Construction PVC, Seal Viton, Max. Pressure 100 psi, Temp. Range 140 Degrees F, Height 8 1/2 in, Width 4 7/64 in | go to store |
 | PLAST-O-MATIC VBS150VT-PV Vacuum Breaker,1-1/2 In,FNPT,PVC,100 psi Vacuum Breaker, Size 1 1/2 in, Connection Type FNPT, Material of Construction PVC, Seal Viton, Max. Pressure 100 psi, Temp. Range 140 Degrees F, Height 7 15/16 in, Width 4 7/64 in ... more
PLAST-O-MATIC VBS150VT-PV Vacuum Breaker,1-1/2 In,FNPT,PVC,100 psi Vacuum Breaker, Size 1 1/2 in, Connection Type FNPT, Material of Construction PVC, Seal Viton, Max. Pressure 100 psi, Temp. Range 140 Degrees F, Height 7 15/16 in, Width 4 7/64 in | 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... | 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 |
 | PLAST-O-MATIC VBM075V-PV Vacuum Breaker,3/4 In.,FNPT,PVC,150 psi Vacuum Breaker, Size 3/4 in, Connection Type FNPT, Material of Construction PVC, Seal Viton, Max. Pressure 100 psi, Temp. Range 140 Degrees F, Height 4 19/32 in, Width 2 13/16 in ... more
PLAST-O-MATIC VBM075V-PV Vacuum Breaker,3/4 In.,FNPT,PVC,150 psi Vacuum Breaker, Size 3/4 in, Connection Type FNPT, Material of Construction PVC, Seal Viton, Max. Pressure 100 psi, Temp. Range 140 Degrees F, Height 4 19/32 in, Width 2 13/16 in | go to store |
 | PLAST-O-MATIC VBM050V-PV Vacuum Breaker,1/2 In.,FNPT,PVC,150 psi Vacuum Breaker, Size 1/2 in, Connection Type FNPT, Material of Construction PVC, Seal Viton, Max. Pressure 100 psi, Temp. Range 140 Degrees F, Height 4 5/16 in, Width 2 13/32 in ... more
PLAST-O-MATIC VBM050V-PV Vacuum Breaker,1/2 In.,FNPT,PVC,150 psi Vacuum Breaker, Size 1/2 in, Connection Type FNPT, Material of Construction PVC, Seal Viton, Max. Pressure 100 psi, Temp. Range 140 Degrees F, Height 4 5/16 in, Width 2 13/32 in | go to store |
 | 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, Disc Material Bronze, Overall Height 5 7/8 in, Application Liquids, Seat... ... 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, Disc Material Bronze, Overall Height 5 7/8 in, Application Liquids, Seat... | go to store |
 | APOLLO VALVES 1650101 Adjustable Relief Valve,1/2 In,60 psi Adjustable Relief Valve, Body Material Cast Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 1/2 in, Outlet Size 1/2 in, Factory Set Pressure 60 psi, Pressure Range 50 to 250 psi, Disc Material Nitrile, Overall Height 4 1/8 in, Application... ... more
APOLLO VALVES 1650101 Adjustable Relief Valve,1/2 In,60 psi Adjustable Relief Valve, Body Material Cast Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 1/2 in, Outlet Size 1/2 in, Factory Set Pressure 60 psi, Pressure Range 50 to 250 psi, Disc Material Nitrile, Overall Height 4 1/8 in, Application... | go to store |
 | AQUATROL 69A1A1M2U1-75 Adjustable Relief Valve,1/2 In,75 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 75 psi, Pressure Range 51 to 75 psi, Disc Material Bronze, Overall Height 5 7/8 in, Application Liquids, Seat... ... more
AQUATROL 69A1A1M2U1-75 Adjustable Relief Valve,1/2 In,75 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 75 psi, Pressure Range 51 to 75 psi, Disc Material Bronze, Overall Height 5 7/8 in, Application Liquids, Seat... | go to store |
 | PLAST-O-MATIC RVTX300V-PV Pressure Relief Valve,3 In,5 to 100 psi Adjustable Back Pressure Relief Valve, Body Material PVC, Inlet Type FNPT, Outlet Type FNPT, Inlet Size 3 in, Outlet Size 3 in, Pressure Range 5 to 100 psi, Overall Height 18 19/64 in, Application Acids, Corrosive Liquids, Salt Solutions, Overall... ... more
PLAST-O-MATIC RVTX300V-PV Pressure Relief Valve,3 In,5 to 100 psi Adjustable Back Pressure Relief Valve, Body Material PVC, Inlet Type FNPT, Outlet Type FNPT, Inlet Size 3 in, Outlet Size 3 in, Pressure Range 5 to 100 psi, Overall Height 18 19/64 in, Application Acids, Corrosive Liquids, Salt Solutions, Overall... | go to store |
 | PLAST-O-MATIC RVD050V-PP Pressure Relief Valve,1/2In,5 to 100 psi Adjustable Back Pressure Relief Valve, Body Material Polypropylene, Inlet Type FNPT, Outlet Type FNPT, Inlet Size 1/2 in, Outlet Size 1/2 in, Pressure Range 5 to 100 psi, Overall Height 5 13/16 in, Application Corrosives, Overall Length 2 3/8 in, Seat... ... more
PLAST-O-MATIC RVD050V-PP Pressure Relief Valve,1/2In,5 to 100 psi Adjustable Back Pressure Relief Valve, Body Material Polypropylene, Inlet Type FNPT, Outlet Type FNPT, Inlet Size 1/2 in, Outlet Size 1/2 in, Pressure Range 5 to 100 psi, Overall Height 5 13/16 in, Application Corrosives, Overall Length 2 3/8 in, Seat... | 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 |
 | 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 |
 | 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
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,... | go to store |
 | WATTS S1450F Fill and Relief Valve,1/2 In,30 psi,Iron Combination Fill and Relief Valve, Body Material Iron/Bronze, Inlet Type Union Solder, Outlet Type FNPT, Inlet Size 1/2 in, Outlet Size 1/2 in, Factory Set Pressure 30 psi, Pressure Range 10 to 25 psi, Disc Material Silicone, Overall Height 5 5/16 in,... ... more
WATTS S1450F Fill and Relief Valve,1/2 In,30 psi,Iron Combination Fill and Relief Valve, Body Material Iron/Bronze, Inlet Type Union Solder, Outlet Type FNPT, Inlet Size 1/2 in, Outlet Size 1/2 in, Factory Set Pressure 30 psi, Pressure Range 10 to 25 psi, Disc Material Silicone, Overall Height 5 5/16 in,... | go to store |
 | AQUATROL 69C1B1M2U1-100 Adjustable Relief Valve,1 In,100 psi Adjustable Relief Valve, Body Material Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 1 in, Outlet Size 1 in, Factory Set Pressure 100 psi, Pressure Range 51 to 100 psi, Disc Material 316 Stainless Steel, Overall Height 7 1/2 in, Application... ... more
AQUATROL 69C1B1M2U1-100 Adjustable Relief Valve,1 In,100 psi Adjustable Relief Valve, Body Material Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 1 in, Outlet Size 1 in, Factory Set Pressure 100 psi, Pressure Range 51 to 100 psi, Disc Material 316 Stainless Steel, Overall Height 7 1/2 in, Application... | go to store |
 | AQUATROL 69C1A1M2U1-100 Adjustable Relief Valve,1 In,100 psi Adjustable Relief Valve, Body Material Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 1 in, Outlet Size 1 in, Factory Set Pressure 100 psi, Pressure Range 76 to 100 psi, Disc Material Bronze, Overall Height 7 1/2 in, Application Liquids, Seat... ... more
AQUATROL 69C1A1M2U1-100 Adjustable Relief Valve,1 In,100 psi Adjustable Relief Valve, Body Material Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 1 in, Outlet Size 1 in, Factory Set Pressure 100 psi, Pressure Range 76 to 100 psi, Disc Material Bronze, Overall Height 7 1/2 in, Application Liquids, Seat... | go to store |
 | KUNKLE VALVE 0140-C01-ME0100 Safety Relief Valve,1/2 In,100 psi,SS Safety Relief Valve, Body Material Stainless Steel, Inlet Type FNPT, Outlet Type MNPT, Inlet Size 1/2 in, Outlet Size 1/2 in, Factory Set Pressure 100 psi, Disc Material Stainless Steel, Overall Height 4 in, Application A General Utility Valve of all... ... more
KUNKLE VALVE 0140-C01-ME0100 Safety Relief Valve,1/2 In,100 psi,SS Safety Relief Valve, Body Material Stainless Steel, Inlet Type FNPT, Outlet Type MNPT, Inlet Size 1/2 in, Outlet Size 1/2 in, Factory Set Pressure 100 psi, Disc Material Stainless Steel, Overall Height 4 in, Application A General Utility Valve of all... | 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 |
 | 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... | 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 |
 | KUNKLE VALVE 0140-C01-ME0050 Safety Relief Valve,1/2 In,50 psi,SS Safety Relief Valve, Body Material Stainless Steel, Inlet Type FNPT, Outlet Type MNPT, Inlet Size 1/2 in, Outlet Size 1/2 in, Factory Set Pressure 50 psi, Disc Material Stainless Steel, Overall Height 4 in, Application A General Utility Valve of all... ... more
KUNKLE VALVE 0140-C01-ME0050 Safety Relief Valve,1/2 In,50 psi,SS Safety Relief Valve, Body Material Stainless Steel, Inlet Type FNPT, Outlet Type MNPT, Inlet Size 1/2 in, Outlet Size 1/2 in, Factory Set Pressure 50 psi, Disc Material Stainless Steel, Overall Height 4 in, Application A General Utility Valve of all... | 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,... | 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 |
 | AQUATROL 69B1B1M2U1-100 Adjustable Relief Valve,3/4 In,100 psi Adjustable Relief Valve, Body Material Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 3/4 in, Outlet Size 3/4 in, Factory Set Pressure 100 psi, Pressure Range 51 to 100 psi, Disc Material 316 Stainless Steel, Overall Height 6 in, Application... ... more
AQUATROL 69B1B1M2U1-100 Adjustable Relief Valve,3/4 In,100 psi Adjustable Relief Valve, Body Material Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 3/4 in, Outlet Size 3/4 in, Factory Set Pressure 100 psi, Pressure Range 51 to 100 psi, Disc Material 316 Stainless Steel, Overall Height 6 in, Application... | go to store |
 | AQUATROL 740DC1M2J1-40 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 Liquids, Overall Length 7 3/8... ... more
AQUATROL 740DC1M2J1-40 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 Liquids, Overall Length 7 3/8... | go to store |
 | APOLLO VALVES 1650160 Adjustable Relief Valve,1/2 In,250 psi Adjustable Relief Valve, Body Material Cast Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 1/2 in, Outlet Size 1/2 in, Factory Set Pressure 250 psi, Pressure Range 250 to 600 psi, Disc Material PTFE, Overall Height 4 1/8 in, Application... ... more
APOLLO VALVES 1650160 Adjustable Relief Valve,1/2 In,250 psi Adjustable Relief Valve, Body Material Cast Bronze, Inlet Type MNPT, Outlet Type FNPT, Inlet Size 1/2 in, Outlet Size 1/2 in, Factory Set Pressure 250 psi, Pressure Range 250 to 600 psi, Disc Material PTFE, Overall Height 4 1/8 in, Application... | go to store |
 | KUNKLE VALVE 6010EDE01-AM0100 Safety Relief Valve,3/4 x 1 In,100 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 100 psi, Disc Material B21 Alloy 485, Overall Height 7 1/2 in, Application Pressure Reducing Stations etc, Steam... ... more
KUNKLE VALVE 6010EDE01-AM0100 Safety Relief Valve,3/4 x 1 In,100 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 100 psi, Disc Material B21 Alloy 485, Overall Height 7 1/2 in, Application Pressure Reducing Stations etc, Steam... | go to store |
 | APOLLO VALVES 1060820 Safety Relief Valve,2 In,100 psi,Bronze Safety Relief Valve, Body Material Bronze, Inlet Type FNPT, Outlet Type FNPT, Inlet Size 2 in, Outlet Size 2 in, Factory Set Pressure 100 psi, Pressure Range 15 to 160 psi, 13,577,000 BtuH, Disc Material Brass ASTM B16, Overall Height 14 in,... ... more
APOLLO VALVES 1060820 Safety Relief Valve,2 In,100 psi,Bronze Safety Relief Valve, Body Material Bronze, Inlet Type FNPT, Outlet Type FNPT, Inlet Size 2 in, Outlet Size 2 in, Factory Set Pressure 100 psi, Pressure Range 15 to 160 psi, 13,577,000 BtuH, Disc Material Brass ASTM B16, Overall Height 14 in,... | go to store |
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