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Back to: All Products > Valves & Automation > Check Valve Repairs
 
Check Valves Supplied by Corrosion Fluid Products Corp.
Lined Check Valves, Ball, Flapper, Swing, Poppet, Lift, Butterfly, Wafer & More
 
 
 


pureflex-100-series-ball-check-valve-composite-fiberglass-teflon

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Pureflex 100 Series Advanced Composite Ball Check Valves

Check Valve Body
One piece massive valve body is light weight, rugged and is corrosion resistant on the outside as it is on the inside to resist environmental attack. Available in fiberglass or carbon graphite reinforced vinyl ester or Z-CORE® epoxy materials. The valve body meets ANSI B16.10 and flange connections are compliant to ASME B16.5 Class 150. Other flange drilling options are available.

Check Valve Ball
Check valve ball is manufactured from virgin PTFE and is available in solid or hollow construction. The solid PTFE ball needs just over 1 psi to unseat when the valve is in the vertical position.

Check Valve Seat
Check Valve seat is manufactured from virgin PTFE and is designed for tight trouble free sealing in your most demanding applications. The seat is easily field repairable with only the end cap needing removal.

More Info on Pureflex 100 Series Advanced Composite Ball Check Valves (PDF)

Availability: MI, OH, IA, IL, IN, WI, PA, TN

See Also: Valve Automation Packages / Automated Valve Assemblies
 



ethylene-flo-check-pfa-teflon-lined-ball-check-valve

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Ethylene Flo-Check™ PFA-Lined Ball Check Valves

Eliminate Back-Flow

Flo-Check™ PFA-lined ball check valves prevent the back-flow of liquids in pipelines, prevent siphoning of pumps and eliminates pump impeller rotation in opposite direction due to back-flowing media. Flo-Check’s PFA lining provides the ultimate in chemical and permeation resistance from (-)20°F to (+)400°F and all sizes are full vacuum rated.
    Flo-Check™ is resistant to:
  • All acids
  • All solvents
  • All organic and inorganic chlorides & sulfates
  • All bleach solutions
  • All phenols
  • All caustics
  • All peroxides
Download the Ethylene Flo-Check™ PFA-Lined Ball Check Valves Brochure

Availability: MI, OH, IA, IL, IN, WI, PA, TN

See Also: Valve Automation Packages / Automated Valve Assemblies
 



ethylene-flo-vu-pure-vu-sanitary-piping-sight-flow-indicators-pfa-teflon

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Ethylene Flo-Vo® Sight-Float Check Valves

    Product Highlights:
  • Type 316 stainless steel flanging
  • 304 hardware and PFA/glass lined wetted surfaces
  • Polycarbonate shield tubes
  • PFA hollow ball float
  • Chemraz® Fluoroelastomer Soft Seat
  • Full vacuum to 150 psi
  • Temperatures from -20° up to 300°F
The FLO-VU® Sight-Float Check Valve is intended for use in vertical sampling applications and as a means of preventing vacuum scrubber contamination due to over-filling of the vertical sample leg or vessel before draining back into the sample container.

Standard construction includes type 316 stainless steel flanging, 304 hardware and PFA / glass lined wetted surfaces. Polycarbonate shield tubes are provided on all units. The hollow ball float is molded from PFA and seals into a soft seat made of a white Chemraz® fluoroelastomer.

Units have a full vacuum to 150 psi rating at temperatures from -20° up to 300°F.

Options Available:

Gas Purge Ring - for purging and environmental control of the annular area between the glass tube and shield.

General Purpose and Explosion Proof Light - for back-lighting through windows in difficult lighting installations.
Availability: MI, OH, IA, IL, IN, WI, PA, TN

See Also: Valve Automation Packages / Automated Valve Assemblies
 


Flowserve Atomac Lined Ball Check Valves - ARV2 & ARL

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Flowserve Atomac Lined Ball Check Valves - ARV2 & ARL

ARV2 and ARL ball check valves are fully lined with fluoropolymer resin. No wetted metal parts are used. The valves are immune to most aggressive chemicals and are used in place of expensive exotic alloys such as titanium, Hastelloy, etc. The Flowserve Atomac ball check valve can be installed either vertically or horizontally, dependent upon application.

Full Port Design: The full port design offers excellent flow characteristics to minimize pressure loss. Low Opening Pressure: The minimum opening pressure required to unseat the ball in the vertical position is 0.07 bar (1 psi).Safety Glass: For those applications requiring a higher flow capacity, Atomac check valve type ARV/SG should be considered.

    Features
  • Universal Application
  • Solid PTFE Ball: The ball has the same properties asthe FEP or PFA lining material.
  • Borosilicate glass, in accordance with DIN 7080, is utilized to withstand temperatures, mechanical stress and corrosion.
Download the Flowserve Atomac Lined Ball Check Valves (FEP & PFA) Catalog

Availability: MI, OH, IA, IL, IN, WI

See Also: Valve Automation Packages / Automated Valve Assemblies
 


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Crane Check Valves

In almost every piping system, there is a need for backflow prevention. Most piping systems utilize pumps or compressors to generate needed pressure for movement of line fluids or gases. When rotating equipment stops, flow reversal or backflow occurs. Check valves are used to stop backflow and protect rotating equipment or other mechanical devices from the sudden backflow surges that may occur. To satisfy your needs, specify Crane Check Valves — the worldwide leader of valves manufactured for the prevention of backflow.

Click on a check valve category below for more information:

Wafer Style Swing Check

Wafer Style Swing Check Valves

Swing Check valve performance in a wafer style check valve
Full Body Nozzle Check

Full Body Nozzle Check Valves

The ultimate check valve for dynamic response and low pressure drop to reduce water hammer.
Foot Valves

Foot Valves

Foot valves are designed to attach to the suction end of your process line and provide for protection against line draining when the pump turns off.
Ball Check Valves

Ball Check Valves

Special design with a floating ball that reseats quickly when the flow begins to change

Lift Type

Lift Type Check Valves

Pressure seal lift type check valves
Wafer Style Nozzle Check

Wafer Style Nozzle Check Valves

Compact design, nozzle-type check valves
Dual Disc Check

Dual Disc Butterfly Check Valves

Wafer, Lug, and Double Flanged Butterfly Check Valves
Tilting Disc Check

Tilting Disc Check Valves

Tilting disc check valves improved on the swing check by making the disc more responsive

Steam Stop-Chek

Steam Stop-Chek

Stop Check valves are a combination of globe and non-return valves specially suited for the top of boilers.
Full Body Swing Check

Full Body Swing Check Valves

Widely used to prevent back flow, simple construction, proven performance

Availability: MI, IA, IL, IN, OH, WI

See Also: Valve Automation Packages / Automated Valve Assemblies
 


Kitz Check Valves

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Kitz Check Valves

KITZ Corporation produces a broad range of industrial check valves, available in bronze, brass, iron, carbon, stainless, and alloy steel.

All KITZ valves are subjected to rigorous quality checks and extensive testing before leaving the factory. Testing includes compliance with internal quality control for body and seat integrity exceeding applicable recognized industry standards such as MSS, API and ASME.

KITZ Check Valves Include:

Carbon & Low Alloy:
Flanged & Butt Weld Swing Check Valves

Stainless & High Alloy:
Flanged Swing Check Valves
Threaded & SW Swing Check Valves
Jacketed Swing Check Valves
Flanged Lift Check Valves
Threaded Lift Check Valves
Jacketed Lift Check Valves
Y-Pattern Strainer


More Info on Kitz Check Valves

Availability: MI, IL

See Also: Valve Automation Packages / Automated Valve Assemblies
 
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