Check Valves

Check Valves are available in brass or stainless steel.
Check Valves

Check Valves are available in brass or stainless steel.

Series of miniature valves includes standard check valves, fixed flow controls, checked orifices, and bidirectional flow controls. Set screw style for manifold applications is offered with size 10/32, 1/4-20, 5/16-18 and 3/8-16 threads. In-line construction is produced in 10/32 as well as 1/8 and Â-¼ in. NPT sizes.

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Check Valve minimizes pressure drop.
Check Valves

Check Valve minimizes pressure drop.

Cepex Wafer Check Valves prevent reversal of flow in piping systems, protecting pumps, filters, and other process equipment. With straight through design, products operate without requiring adjustments or settings and will not stick, jam, or fail due to rust or corrosion. Valves, available to fit 4, 6, or 8 in. pipelines, feature PVC construction with flanged connections and choice of EPDM or FPM...

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Check Valve prevents basement flooding.
Check Valves

Check Valve prevents basement flooding.

Available for 2, 3, and 4 in. floor drains, Flood-Guard-® operates like check valve to seal off water back-up caused by overloaded sewers. Water flows normally through drain until sewer begins to back up; then Flood-Guard-® float rises to seal off drain opening until water recedes. Unit requires only screwdriver for installation, and once in place, can prevent property damage. Flood-Guard-® is...

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Flow Control Valves control air from cylinders.
Check Valves

Flow Control Valves control air from cylinders.

Models JFC-4 and JFC-5 are combination needle and check valve flow controls used to control air flow from air cylinders. Units control speed at which piston strokes, either while extending or retracting, depending on location in circuit. They allow free flow from inlet to outlet past needle and check valve. In reverse flow, check valve is sealed and flow must pass through metered passage...

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Ball Check Valves provide tight shut off.
Check Valves

Ball Check Valves provide tight shut off.

Offered in sizes from 1-8 in., Ball Check Valves are cast ductile iron with zinc-plated steel studs and nuts. Liner materials include PFA, PVDF, or PP, which resist corrosion and potential permeation to maintain purity of fluids. Pressure-rated from full vacuum to 150 psi, devices are suited for high pressure fluids and those that create gummy deposits. In event of backflow, shut off is immediate...

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Foot Valve Cylinder Assembly suits demanding applications.
Check Valves

Foot Valve Cylinder Assembly suits demanding applications.

Stainless Steel Foot Valve Cylinder Assembly is able to pump organic and inorganic, hot, viscous, and gritty liquids that often clog pumping systems. It pumps liquid down to bottom of intake at controlled, constant rate, independent of head, to minimize silt build-up in well. Assembly is manufactured for use with company's electric or pneumatic piston pumps.

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Check Valves feature external SAE threads.
Check Valves

Check Valves feature external SAE threads.

INSERTA(TM) ICT Thread-In Type Check Valves are all steel with hardened, lapped discs and seats, providing positive fluid shut off. Ranging in size from 5/16-3Â-½ in., units have cracking pressure from 3-90 psi with standard being 15 psi. Mounted in any position, valves feature max operating pressure of 5,000 psi and temperature range of -22 to 175Â-

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Check Valve withstands up to 250 psig backpressure.
Check Valves

Check Valve withstands up to 250 psig backpressure.

Available in brass and 303 stainless steel, ultra-miniature Model CKV-M3 incorporates elastomeric duckbill and cracks open to allow flow at as little as Â-½ psig. Unit is made from 5 mm hexagonal stock with max length of Â-¾ in. Suited for gas and pneumatic applications, valve is available with in-line barb-to-barb configuration, internal or external M3 threads, or any combination...

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Slip-In Check Valves eliminate external leak points.
Check Valves

Slip-In Check Valves eliminate external leak points.

ICS Slip-In Check Valves have compact design that controls flow in or out depending on how they are inserted into machined cavity. Also available with fixed orifice, valves feature steel construction and come with O-rings. Sizes from 1/8-3 in. have cracking pressure from 3-90 psi. Mounted in any position, max operating pressure is 5,000 psi, and temperature range is -22 to +175Â-

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