ReviewsControl Check Valves

Stainless Steel SS316 NPT 2 Swing Check Valve WOG 200 PSI PN16 CF8M

  • Body Material:Stainless Steel 316,200PSI/PN16,ANSI B1.20.1.
  • Working Pressure 200 WOG,Port Types:Female x Female threaded.
  • Temperature range: -60 to 450 degree Fahrenheit,Suitable for full range of liquids and gas.
  • Check valves are used to help direct flow in one direction. The stainless steel bodies and PTFE seals are highly corrosion resistant allowing these check valves to be used with a wide variety of fluids including, but not limited to water, oil, gas, air, light alkali's, acids, biodiesel, fuels and alcohols..
  • Swing check valves are for horizontal use only. When fluid pushes on the stopper in the correct direction, it will "swing" open to allow flow. If flow moves in the opposite direction, it will swing shut. The check valve cannot be used in vertical applications as gravity may affect the function of the swinging motion..
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Y-Axis 49 Pcs Aquarium Air Pump Accessories with Airline Connectors, Airline Splitters, Bubble Stones, Check Valves and Suction Cups for 3/16 '' Fish Tank Pond Airline

  • You will get 49 Pcs Aquarium Air Pump Accessories- 1 Pcs 4 Way Airline Splitter + 2 Pcs Air Control Valve + 4 Pcs Non-Return Check Valves + 10 Pcs Suction Cups + 30 Pcs Airline Connectors ( including 6x Cross Connectors + 6 x Y Connectors + 6 x T Connectors + 6x L Connectors + 6 x I Connectors.).
  • 【Non-Return Check Valves】Small and compact, which protect you air pump by preventing aquarium water from back siphoning during a power outage. Detachable design makes it easier for you to unscrew, clean and repair..
  • 【Ceramic Air Stones Diffuser】These bubbles stones provide oxygen for fish to breathe, and lower CO2 level.
  • Durable and sturdy material, washable. Safe and non-toxic to your fish, perfect for aquarium, fish tank, pond, hydroponics..
  • 【Air Tubing Connectors】 5 shape connectors available meets various needs. Made of plastic for long-time use, healthy and non-toxic. Great accessories for your fish tank tube,air pump,check valve,bubble stone connection..
  • If you are unhappy with these product, we'll get it replaced or issue you a full refund, no questions, no charge, no kidding..
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AQUANEAT Aquarium Airline Tubing, Standard 3/16\ Tubing, Air Pump Accessories,with Air Stones, Air Pump Valves, Suction Cups and Connectors (Clear, 14Feet)

  • Package Includes：14feet clear tubing,2pcs 1" air stones,2pcs check valves,2pcs clear T connectors,6pcs clear suction cups.
  • Airline tubing: standard 3/16" diameter common to most airline accessories.
  • Air stones: durable and can produce fine bubbles continuously to diffuse oxygen efficiently in your fish tank.
  • Check valves: place these air pump check valves in your airline tubing between your air pump and aquarium water to prevent water returning down the air line.
  • Suction cups and T connectors: fit 3/16 inch ID standard airline tubing.
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AQUANEAT Aquarium Check Valve One Way Non Return Valve for Aquarium Air Pump,10pcs Red

  • Specially designed non-return valves will protect your air pump by preventing aquarium water from back siphoning during a power outage.
  • They are made of plastic material for long time use.
  • Place these air pump check valves in your airline tubing between your air pump and aquarium water to prevent water returning down the air line.
  • Fits standard aquarium airline tubing with inner diameter about 4mm.
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AQUANEAT Powerful Aquarium Air Pump, 250GPH, Dual Outlets, for up to 300 Gallon Fish Tank, Super Quiet Oxygen Aerator with Gang Valves, Adjustable Hydroponic Air Bubbler Pump

  • Ultra Silent: Dual housing structure for sound insulation.
  • 4 rubber feet attached to the bottom to minimize vibration..
  • capable of producing sufficient air to run multiple air stones, sponge filters, bubble bars, air discs, an under gravel system or hydroponic growing system..
  • Adjustable Air Flow: An easy-to-access control knob on the cord..
  • Dimension: 6 x 5.5 x 4 inches (L x W x H).
  • the quietness and the power make it a perfect choice for large tanks, multiple aquariums, and living room fish tank.（Note: This air pump is much more powerful than regular air pumps, and some ordinary check valves can’t stand the air flow and make whistling sound. In this case, you can remove the check valve and place the air pump higher than the water level.).
  • Package includes: 1 x Air Pump, 2 x 2-outlet Gang Valves (easy to individually adjust air flow to different tanks.).
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Pawfly 4 PCS Air Stone Bar 4 Inch Bubble Release Mineral Blue Airstones for Fish Tank Aquarium Pump

  • Specially designed non-return valves will protect your air pump by preventing aquarium water from back siphoning during a power outage.
  • They are made of plastic material for long time use.
  • Place these air pump check valves in your airline tubing between your air pump and aquarium water to prevent water returning down the air line.
  • Fits standard aquarium airline tubing with inner diameter about 4mm.
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Pawfly 25 Feet Black Airline Tubing Standard Aquarium Air Pump Accessories Set with Suction Cups Connectors and Check Valves

  • All in One Package: No Worry about Mismatching - Complete standard set of 25 feet airline tubing, suction cups, check valves and connectors for most air pump brands..
  • 25 ft. Airline Tubing: Desired length for most fish tank. The standard 3/16 inch ID black PVC airline tubing is flexible, durable, glossy and kink-resistant..
  • 8 Suction Cups: Soft black plastic holders fit standard 3/16" ID hose and can stick tightly to the smooth fish tank. Each sucker comes with one clip for adjusting tubing..
  • 8 Connectors: Include 2 straight, L-shape, Y-shape and T-shape connectors respectively, allowing you to connect two or more 3/16" ID hoses to create one or more outlets..
  • 2 Check Valves: The 2 standard red check valves can effectively prevent water from back siphoning during a power outage..
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Hydraulic Adjustable Variable Flow Control Valve, 0-30 GPM, 3/4” NPT Port Size

  • SPECIFICATIONS: Chief’s front end loader control valve has 1 spool, 3 position spring-center with 4th position float detent, a 25 GPM flow rate, and 3000 PSI maximum working pressure. It has 1/2" NPT work, 3/4" NPT inlet/outlet port, and weighs 16 lb..
  • VERSATILE: The RLD Series 1 spool 4 way directional control valves can be used to forward, retract, or hold the position in double-acting hydraulic cylinders. Their versatility means these hydraulic valves can be used in most hydraulic circuits..
  • ROBUST: Our hydraulic control valve 1 spool has a precision machined construction and is extremely sturdy. Dynamic and high performing, the control valve operates easily at pressures as high as 3000 PSI and can be actuated in multiple ways..
  • ENERGY EFFICIENT: Equipped with a float detent, this hydraulic valve 1 spool, allows the hydraulic fluid to pass over the center of the valve to the other port. These valves are energy and effort efficient..
  • HIGH UTILITY: This loader valve control can effortlessly shift into three positions per requirement. Our hydraulic directional control valves offer enhanced directional control of actuators, even in cramped spaces, and prevent excess heat build-up..
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DAN SPEED S316 Stainless Steel Vertical Check Valve,Spring Loaded In-line Low Cracking Pressure 2 inch

  • Body Material:Stainless Steel SUS/SS316,Cracking Pressure:4.5 psi.
  • Working Temperature:-51°C to 232°C (-60°F to 450°F),Seals:NBR.
  • Max Pressure:1000 Psi For Water,Oil,Gas (WOG1000),Port Types:BSPP Female x BSPP Female.
  • Vertical check valves may be used for any application. They utilize a spring system which shuts the Disc closed when there is not enough pressure to hold it open by the operating fluid. Fluid pressure in the backwards direction will cause the valve to close to prevent backflow.
  • Check valves are used to help direct flow in one direction.The stainless steel bodies and PTFE seals are highly corrosion resistant allowing these check valves to be used with a wide variety of fluids including, but not limited to water, oil, gas, air, light alkali's, acids, biodiesel, fuels and alcohols.
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Actron CP7802 Vacuum and Fuel Pressure Tester Kit

  • Vacuum and fuel pressure tester is easy-to-read and has a 2-1/2 white face.
  • Checks the mechanical condition of the engine and vacuum control system function.
  • Diagnoses leaks in the intake manifold, manifold and head gaskets, piston rings, valves and vacuum lines.
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75mm IBC Tote Tank Adapter Ball Valve, IBC tote valve, 2.95' Coarse Thread Tote IBC Ball Valve Connector Replacement for IBC Tote Water Liquid Container

  • 【WIDE USAGE】— 75mm IBC Tote Adapter is suitable for plastic container outlet control to prevent liquid from splashing around. Widely used in chemical process and acid, liquid storage buckets, tanks, container outlet control valves..
  • 【IBC TOTE ADAPTER】— This IBC tote tank adapter ball valve is made of high-density polyethylene and plastics, which is acid resistance, alkali resistance, corrosion resistance, high mechanical strength, and durable to use..
  • 【NO LEAK】— IBC tote fittings with inner diameter input end diameter 75mm, pitch: 0.19″ (5mm).
  • 60mm/2.36″ diameter for suitcase drain cover, liquid storage buckets, and tanks outlet control valves to prevent liquid leakage..
  • 【EASY TO INSTALL】— 2.95″ coarse thread tote ball valve is easy to install, just need to connect to the water tank to use, equipped with silicone gasket and raw material tape to enhance sealing..
  • 【PACKAGE INCLUDED】 — Purchase IBC tank drain adapter from Catilon, you can get 2.95’’ IBC adapter ball valve, IBC A200-S60*6(mm) + IBC tote valve cover + spout cap + silicone gasket (NOTE: Please carefully check the size of the IBC Tote Ball Valve before purchasing). Please confirm the thread diameter of your IBC tank adapter is 60mm..
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