Check Valves

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Items 26-50 of 172

  • 1-1/4" Check Valve Carbon Steel Body/Alum. Internals/Buna Seal 200 PSI
    $157.50
    • Flexi-HingeT Design Check Valves have a Unique Post Design Contour Which Conforms to the Closure Angle of the Valve Plates, Providing a Positive, Quick Seal with Low Back Pressure
    • Cracking Pressure: 0.1 PSID, Fully Open: 0.5 PSID
    • Construction: Carbon Steel Body, Aluminum Internals and Buna N Seals
    • Maximum Temperature: 225 F
    • Maximum Operating Pressure: 200 PSI
    • Rated for 29" Hg
    • Male NPT Connections
    • For Low Flow or Vertically Piped (Downward Flow) Installations, the Spring Design is Recommended
    • Option Seal Material Available
  • 1-1/4" Check Valve Carbon Steel Body/Alum. Internals/SS Spring/Buna Seal 200 PSI
    $208.25
    • Flexi-HingeT Design Check Valves have a Unique Post Design Contour Which Conforms to the Closure Angle of the Valve Plates, Providing a Positive, Quick Seal with Low Back Pressure
    • Cracking Pressure: 0.1 PSID, Fully Open: 0.5 PSID
    • Construction: Carbon Steel Body, Aluminum Internals and Buna N Seals
    • Maximum Temperature: 225 F
    • Maximum Operating Pressure: 200 PSI
    • Rated for 29" Hg
    • Male NPT Connections
    • For Low Flow or Vertically Piped (Downward Flow) Installations, the Spring Design is Recommended
    • Option Seal Material Available
  • 1-1/4" FPT Bronze In-Line Check Valve
    $251.18
    • 400 PSI @ 100 F
    • 125 PSI Steam @ 350 F
    • Maximum Temperature: 406 F
    • Apollo CBV Ball Cone Check Valves Offer Reliable Protection Against Reverse Flow and Exceptional Resistance to Chemicals and Corrosion
    • Can Be Installed in Both Horizontal or Vertical Flow with Upward Flow
    • Bronze Construction
    • Spring Actuated
    • Tight Shut-Off with Liquid Media
    • Flow Straight Through Design Efficiency
    • FPT x FPT Connection
    • RPTFE Ball Cone for Chemical Resistance
    • ARRA Compliant
    • Canadian Reg. No: 0C11218.5C
  • 1-1/4" FPT In-Line Check Valve 160 SCFM
    $118.82
    • Applications: Air Compressor Discharge Lines
    • Construction: Bronze Body, Corrosion Resistant Stainless Steel Spring to Ensure Long Life,15% Glass Filled Teflon Poppet and C360 Machined Brass Cap
    • Can Be Mounted Vertical or Horizontal
    • 1/8 NPT Unloader Port is Standard
    • Pressure Range: 250 PSI
    • Maximum Temperature: 450 F
    • Cracking Pressure: 3 PSI
    • Repairable
  • 1-1/4" FPT In-Line Check Valve 160 SCFM
    $138.22
    • Applications: Air Compressor Discharge Lines
    • Pressure Range: 250 PSI
    • Maximum Temperature: 450 F
    • Cracking Pressure: 3 PSI
    • Construction: Extra Heavy Cast Brass Body
    • Glass Filled Fluoropolymer Poppets and Corrosion Resistant Stainless Steel Springs to Ensure Long Life
    • A Plugged 1/8 NPT Unloader Port is Standard
  • 1-1/4" FPT x 1-1/4" MPT In-Tank Check Valve
    $52.90
    • Construction: C360 Machined One Piece Brass Body, 302 Stainless Steel Spring and 15% Glass Filled Teflon Poppet
    • Valves are 100% Tested for Backflow Leakage Performance
    • 1 PSI Cracking Pressure
    • Maximum Pressure: 500 PSI
    • Maximum Temperature: 450 F
    • 1/8 NPT Tapped Port is Standard
    • Everseal 483 Sealant Standard
    • Repairable
  • 1-1/4" FPT x 1-1/4" MPT In-Tank Check Valve
    $50.15
    • Construction: C360 Machined One Piece Brass Body, 302 Stainless Steel Spring and 15% Glass Filled Teflon Poppet
    • Valves are 100% Tested for Backflow Leakage Performance
    • 1 PSI Cracking Pressure
    • Maximum Pressure: 500 PSI
    • Maximum Temperature: 450 F
    • 2 - 1/8 NPT Tapped Ports are Standard
    • Everseal 483 Sealant Standard
    • Repairable
  • 1-1/4" FPT x 1-1/4" MPT In-Tank Check Valve
    $61.90
    • Construction: One Piece Brass Body Stainless Steel Springs Glass Filled Fluoropolymer Poppets for Long Term Reliability
    • 8 Discharge Holes for Quiet Operation
    • Can be Disassembled for Cleaning & Repair
    • Valves are 100% Tested for Backflow Leakage Performance
    • Maximum Pressure: 450 PSI
    • Maximum Temperature: 400 F
    • 1/8 NPT Tapped Port is Standard
    • Loc-Tite Vibra Seal Standard
  • 1-1/4" FPT x 1-1/4" MPT In-Tank Check Valve
    $67.35
    • Construction: One Piece Brass Body Stainless Steel Springs Glass Filled Fluoropolymer Poppets For Long Term Reliability
    • 8 Discharge Holes for Quiet Operation
    • Can be Disassembled for Cleaning & Repair
    • Valves are 100% Tested for Backflow Leakage Performance
    • Maximum Pressure: 450 PSI
    • Maximum Temperature: 400 F
    • 2 - 1/8 NPT Tapped Ports are Standard
    • Loc-Tite Vibra Seal Standard
  • 1/2 Compression x 1/2 MPT In-Tank Check Valve w/Plug
    $10.48
    • Construction: C360 Machined One Piece Brass Body, 302 Stainless Steel Spring and 15% Glass Filled Teflon Poppet
    • Valves are 100% Tested for Backflow Leakage Performance
    • 1 PSI Cracking Pressure
    • Maximum Pressure: 500 PSI
    • Maximum Temperature: 450 F
    • 1/8 NPT Tapped Port with Plug is Standard
    • Everseal 483 Sealant Standard
  • 1/2 FPT x 1/2 MPT In-Tank Check Valve w/Plug
    $12.60
    • Construction: C360 Machined One Piece Brass Body, 302 Stainless Steel Spring and 15% Glass Filled Teflon Poppet
    • Valves are 100% Tested for Backflow Leakage Performance
    • 1 PSI Cracking Pressure
    • Maximum Pressure: 500 PSI
    • Maximum Temperature: 450 F
    • 1/8 NPT Tapped Port with Plug is Standard
    • Everseal 483 Sealant Standard
    • Repairable
  • 1/2" Compression x 1/2" MPT In-Tank Check Valve
    $10.13
    • Construction: C360 Machined One Piece Brass Body, 302 Stainless Steel Spring and 15% Glass Filled Teflon Poppet
    • Valves are 100% Tested for Backflow Leakage Performance
    • 1 PSI Cracking Pressure
    • Maximum Pressure: 500 PSI
    • Maximum Temperature: 450 F
    • 1/8 NPT Tapped Port is Standard
    • Everseal 483 Sealant Standard
  • 1/2" Compression x 1/2" MPT In-Tank Check Valve
    $10.38
    • Construction: C360 Machined One Piece Brass Body, 302 Stainless Steel Spring and 15% Glass Filled Teflon Poppet
    • Valves are 100% Tested for Backflow Leakage Performance
    • 1 PSI Cracking Pressure
    • Maximum Pressure: 500 PSI
    • Maximum Temperature: 450 F
    • 2 - 1/8 NPT Tapped Ports are Standard
    • Everseal 483 Sealant Standard
  • 1/2" Compression x 1/2" MPT In-Tank Check Valve
    $12.68
    • Construction: One Piece Brass Body Stainless Steel Springs Glass Filled Fluoropolymer Poppets for Long Term Reliability
    • 8 Discharge Holes for Quiet Operation
    • Can be Disassembled for Cleaning & Repair
    • Valves are 100% Tested for Backflow Leakage Performance
    • Maximum Pressure: 450 PSI
    • Maximum Temperature: 400 F
    • 1/8 NPT Tapped Port is Standard
    • Loc-Tite Vibra Seal Standard
  • 1/2" Compression x 1/2" MPT In-Tank Check Valve
    $13.90
    • Construction: One Piece Brass Body Stainless Steel Springs Glass Filled Fluoropolymer Poppets For Long Term Reliability
    • 8 Discharge Holes for Quiet Operation
    • Can be Disassembled for Cleaning & Repair
    • Valves are 100% Tested for Backflow Leakage Performance
    • Maximum Pressure: 450 PSI
    • Maximum Temperature: 400 F
    • 2 - 1/8 NPT Tapped Ports are Standard
    • Loc-Tite Vibra Seal Standard
  • 1/2" Compression x 3/4" MPT In-Tank Check Valve
    $14.12
    • Construction: C360 Machined One Piece Brass Body, 302 Stainless Steel Spring and 15% Glass Filled Teflon Poppet
    • Valves are 100% Tested for Backflow Leakage Performance
    • 1 PSI Cracking Pressure
    • Maximum Pressure: 500 PSI
    • Maximum Temperature: 450 F
    • 1/8 NPT Tapped Port is Standard
    • Everseal 483 Sealant Standard
  • 1/2" Compression x 3/4" MPT In-Tank Check Valve
    $16.07
    • Construction: C360 Machined One Piece Brass Body, 302 Stainless Steel Spring and 15% Glass Filled Teflon Poppet
    • Valves are 100% Tested for Backflow Leakage Performance
    • 1 PSI Cracking Pressure
    • Maximum Pressure: 500 PSI
    • Maximum Temperature: 450 F
    • 2 - 1/8 NPT Tapped Ports are Standard
    • Everseal 483 Sealant Standard
  • 1/2" Compression x 3/8" MPT In-Tank Check Valve
    $9.97
    • Construction: C360 Machined One Piece Brass Body, 302 Stainless Steel Spring and 15% Glass Filled Teflon Poppet
    • Valves are 100% Tested for Backflow Leakage Performance
    • 1 PSI Cracking Pressure
    • Maximum Pressure: 500 PSI
    • Maximum Temperature: 450 F
    • 1/8 NPT Tapped Port is Standard
    • Everseal 483 Sealant Standard
  • 1/2" Compression x 3/8" MPT In-Tank Check Valve
    $10.42
    • Construction: C360 Machined One Piece Brass Body, 302 Stainless Steel Spring and 15% Glass Filled Teflon Poppet
    • Valves are 100% Tested for Backflow Leakage Performance
    • 1 PSI Cracking Pressure
    • Maximum Pressure: 500 PSI
    • Maximum Temperature: 450 F
    • 2 - 1/8 NPT Tapped Ports are Standard
    • Everseal 483 Sealant Standard
  • 1/2" Flare x 1/2" MPT In-Tank Check Valve
    $36.58
    • Construction: One Piece Brass Body Stainless Steel Springs Glass Filled Fluoropolymer Poppets for Long Term Reliability
    • 8 Discharge Holes for Quiet Operation
    • Can be Disassembled for Cleaning & Repair
    • Valves are 100% Tested for Backflow Leakage Performance
    • Maximum Pressure: 450 PSI
    • Maximum Temperature: 400 F
    • 1/8 NPT Tapped Port is Standard
    • Loc-Tite Vibra Seal Standard
  • 1/2" FPT Bronze In-Line Check Valve
    $69.78
    • 400 PSI @ 100 F
    • 125 PSI Steam @ 350 F
    • Maximum Temperature: 406 F
    • Apollo CBV Ball Cone Check Valves Offer Reliable Protection Against Reverse Flow and Exceptional Resistance to Chemicals and Corrosion
    • Can Be Installed in Both Horizontal or Vertical Flow with Upward Flow
    • Bronze Construction
    • Spring Actuated
    • Tight Shut-Off with Liquid Media
    • Flow Straight Through Design Efficiency
    • FPT x FPT Connection
    • RPTFE Ball Cone for Chemical Resistance
    • ARRA Compliant
    • Canadian Reg. No: 0C11218.5C
  • 1/2" FPT In-Line Check Valve 38 SCFM
    $30.75
    • Applications: Air Compressor Discharge Lines
    • Construction: Bronze Body, Corrosion Resistant Stainless Steel Spring to Ensure Long Life,15% Glass Filled Teflon Poppet and C360 Machined Brass Cap
    • Can Be Mounted Vertical or Horizontal
    • 1/8 NPT Unloader Port is Standard
    • Pressure Range: 250 PSI
    • Maximum Temperature: 450 F
    • Cracking Pressure: 3 PSI
    • Repairable
  • 1/2" FPT In-Line Check Valve 38 SCFM
    $36.57
    • Applications: Air Compressor Discharge Lines
    • Pressure Range: 250 PSI
    • Maximum Temperature: 450 F
    • Cracking Pressure: 3 PSI
    • Construction: Extra Heavy Cast Brass Body
    • Glass Filled Fluoropolymer Poppets and Corrosion Resistant Stainless Steel Springs to Ensure Long Life
    • A Plugged 1/8 NPT Unloader Port is Standard
  • 1/2" FPT In-Line Vertical Check Valve 20 SCFM
    $20.67
    • Applications: Compressor Applications Where an In Tank Check Valve Will Not Fit, the CLB Valve Can Conveniently be Installed Right in the Discharge Line of the Compressor
    • Construction: C360 Machined One Piece Brass Body, 302 Stainless Steel Spring and 15% Glass Filled Teflon Poppet
    • 1 PSI Cracking Pressure
    • A Plugged 1/8 NPT Unloader Port is Standard
    • Maximum Pressure: 500 PSI
    • Maximum Temperature: 450 F
  • 1/2" FPT x 1" MPT In-Tank Check Valve
    $25.55
    • Construction: C360 Machined One Piece Brass Body, 302 Stainless Steel Spring and 15% Glass Filled Teflon Poppet
    • Valves are 100% Tested for Backflow Leakage Performance
    • 1 PSI Cracking Pressure
    • Maximum Pressure: 500 PSI
    • Maximum Temperature: 450 F
    • 1/8 NPT Tapped Port is Standard
    • Everseal 483 Sealant Standard
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