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Sale CHECK VALVE G1/8 6X4 NOZZLE0,7 - 2204154601 $100.80 Regular price $108.59 - Quincy Check Valve - 1312100170 $28.93
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Sale CONRADER 1-1/4" MINIMUM PRESSURE CHECK VALVE $109.00 Regular price $139.00 -
Sale Conrader GV-Series Horizontal In-Line Check Valve — Brass, FNPT $20.00 Regular price $30.00Add to cart -
Sale Conrader CTB-Series Two-Piece In-Tank Check Valve — Brass, Top Inlet × Bottom Outlet $12.00 Regular price $19.00Add to cart -
Horizontal Inline Check Valve - 2" FNPT x 2" FNPT - 220 CFM - GV2 (CB-20) $131.00 -
Sale Conrader NG-Series Piloted Unloader Check Valve — 30 SCFM, Brass (Gas Engine Compressors) $68.00 Regular price $102.00 -
Sale Kingston One-Piece Brass In-Tank Check Valve — 400 PSI Vertical Compressor Discharge $22.00 Regular price $33.00Add to cart -
Sale Conrader CTF-Series Brass In-Tank Check Valve — SAE 45° Flare × Male NPT $15.00 Regular price $22.00Add to cart -
Sale Conrader In-Tank Check Valves $14.00 Regular price $18.00Add to cart - Sale OIL FILTER W/CHECK VALVES - 2204227603 $131.68
Regular price $152.55 -
Sale CONRADER ONE PIECE BRASS IN-TANK CHECK VALVES, SERVICABLE, COMPRESSION INLET X MNPT OUTLET $13.00 Regular price $20.00Add to cart -
AirComParts In-Tank Check Valve, 3/8 in. to 1-1/2 in., NPT and Compression $10.99 Add to cart -
Sale Swing Check Valve, Bronze, 1-1/4 in to 3 in FNPT, 150 PSI WOG $40.99 Regular price $201.39Add to cart -
Sale Nano OVK-130 Outlet Check Valve Kit - 2901410234 $341.68 Regular price $372.75 - Sale Aircon Minimum Pressure Check Valve Repair Kit $25.00
Regular price $31.80Add to cart - Sale Aircon Minimum Pressure Check Valve Spring (3 in) $86.00
Regular price $107.96 -
Sale Aircon Minimum Pressure Check Valve $89.00 Regular price $111.11Add to cart -
Sale Arrow Pneumatics Air Flow Check Valve — Male NPT, In-Line $44.00 Regular price $66.00Add to cart -
Sale Brass SAE 45° Flare Male Ball Check Valve $35.00 Regular price $53.00Add to cart - Sale CTL Inline Check Valve Repair Kit $3.17
Regular price $4.75Add to cart -
Sale Conrader Piloted Unloader Check Valve — OEM Replacement Combo (Pilot + Unloader + Check) $50.17 Regular price $75.25Add to cart -
Sale Conrader NLG-Series Piloted Unloader Check Valve — 60 SCFM, Brass (Gas Engine Compressors) $228.67 Regular price $343.00 -
Sale Conrader Piloted Unloader Check Valve — N-Series, 20–250 PSI $58.00 Regular price $87.00Add to cart
Check valves allow compressed air to flow in one direction while preventing it from flowing back. In an air system they protect the compressor from reverse pressure at shutdown, hold pressure in a receiver, and keep separate air sources from feeding into one another. Reliable one-way flow is essential for safe, efficient operation.
Selecting the correct size and pressure rating ensures a positive seal with minimal restriction. Explore related control components in our valves collection, and find the connectors to install them in our air pipe and fittings selection.
