Check Valves

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Items 101-125 of 172

  • 1/4" MPT x 1/4" FPT In-line Check Valve 9 SCFM
    $7.55
    • Applications: Tank Check Valves for Small Air Compressors or Components in Pneumatic Circuits
    • Pressure Range: 250 PSI
    • Maximum Temperature: 350 F
    • Construction: C360 Machined Brass Body, With Viton O Rings, Brass Poppet and Washer, Stainless Steel Spring
    • Bubble Tight Sealing Capabilities at Low Pressure Drops
    • Everseal 483 Sealant Standard
  • 1/4" MPT In-Line Check Valve
    $8.90
    • Applications: Tank Check Valves for Small Air Compressors or Components in Pneumatic Circuits
    • Pressure Range: 250 PSI
    • Maximum Temperature: 250 F
    • Construction: Brass Body with Viton O Rings, Brass Poppet and Washer, Stainless Steel Spring
    • Bubble Tight Sealing capabilities at Low Pressure Drops
    • Loc-Tite Vibra Seal Standard
  • 1/4" FPT x 1/4" MPT In-Line Check Valve
    $16.58
    • Applications: Tank Check Valves for Small Air Compressors or Components in Pneumatic Circuits
    • Pressure Range: 250 psi
    • Maximum Temperature: 250 F
    • Construction: Brass Body with Viton O Rings, Brass Poppet and Washer, Stainless Steel Spring
    • Bubble Tight Sealing Capabilities at Low Pressure Drops
    • Loc-Tite Vibra Seal Standard
  • 1/4" FPT x 1/2" MPT In-Tank Check Valve
    $9.87
    • 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
  • 1/4" FPT In-Line Vertical Check Valve 10 SCFM
    $16.20
    • 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
  • 1/4" FPT In-Line Check Valve 2.5 SCFM
    $11.08
    • Construction: C360 Machined Brass Body, and Cap, Viton O-Ring, and Nitrile Disc
    • 1 PSI Cracking Pressure
    • Maximum Pressure: 500 PSI
    • Maximum Temperature: 300 F
  • 1/4" FPT In-Line Check Valve 12 SCFM
    $17.75
    • 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
  • 1/4" FPT In-Line Check Valve 12 SCFM
    $23.40
    • 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
  • 1/4" 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" Vertical In-Line Check Valve w/Plug
    $26.20
    • Applications: Compressor Applications Where an In Tank check Valve Will Not Fit, the IC Valve Can Conveniently be Installed Right in the Discharge Line of the Compressor
    • Created Around Super Chek Design
    • Construction: Brass Body Glass Filled Flouropolymer Poppets and Stainless Steel Springs for Long Life
    • Can be Mounted Vertically or Horizontally
    • Maximum Pressure: 450 PSI
    • Maximum Temperature: 400 F
  • 1/2" JIC Flare x 1/2" MPT In-Tank Check Valve
    $8.40
    • Construction: C360 Machined Brass Outlet, Plated Steel Tank End, 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" JIC Flare x 1/2" MPT In-Tank Check Valve
    $9.70
    • Construction: C360 Machined Brass Outlet, Plated Steel Tank End, 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" Inverted Flare x 1/2" MPT In-Tank Check Valve
    $11.13
    • Construction: C360 Machined One Piece Brass Body, Plated Steel Tank End, 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 Inverted Flare FPT Tap and 1/8 FPT Tap
    • Everseal 483 Sealant Standard
  • 1/2" FPT x 3/4" MPT In-Tank Check Valve
    $15.62
    • 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" FPT x 3/4" MPT In-Tank Check Valve
    $16.60
    • 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
    • 2 - 1/8 NPT Tapped Ports are Standard
    • Everseal 483 Sealant Standard
  • 1/2" FPT x 3/4" MPT In-Tank Check Valve
    $27.62
    • 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 x 3/4" MPT In-Tank Check Valve
    $173.08
    • 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" FPT x 1/2" MPT In-Tank Check Valve w/Plug
    $14.07
    • 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 Plugged
    • Loc-Tite Vibra Seal Standard
  • 1/2" FPT x 1/2" MPT In-Tank Check Valve
    $12.25
    • 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" FPT x 1/2" MPT In-Tank Check Valve
    $12.47
    • 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" FPT x 1/2" MPT In-Tank Check Valve
    $13.70
    • 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 x 1/2" MPT In-Tank Check Valve
    $14.63
    • 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" 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
  • 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 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
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