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Composite Swing Check Valves
Nil-Cor® Wafer Composite Swing Check Valves, Fiberglass Reinforced Vinyl Ester (310 Series) are used for corrosive chemical service used in construction of pressurized piping systems.
Product Features & Benefits
- ONE-PIECE BODY:
The one-piece body eliminates the leak path inherent in a body joint. - STRENGTH EQUIVALENT TO METALS:
Designed to achieve strengths equivalent to metals with the inherent corrosion resistance of advanced polymer matrix composite materials. - RUGGED AND DURABLE:
For additional ruggedness and durability, the composite check valve has a body designed with heavier wall and flange thickness than metal.
- STRONG, DURABLE AND LIGHT WEIGHT:
Excellent alternative to high alloy valves. Nil-Cor swing check valves are 50% - 80% lower cost and 1/3 the weight. Saves money on piping supports and makes Nil-Cor swing check valves ideal for use on plastic and FRP flanged piping systems. - CORROSION RESISTANT, SAFE AND RELIABLE:
All Nil-Cor ball valves feature lightweight, corrosion resistant bodies, sno wetted metallic component and a lock-out as standard equipment.
Technical Details
Materials of Construction
- Body: Glass fiber-reinforced vinyl ester resin, complete with integrally molded disc support slot
- Disc: Glass fiber-reinforced vinyl ester
- Seat: PTFE or Viton Option
- Lifting Eye: Stainless Steel
Pressure Rating
Applications
- Oil Refinery
- Power Industry
- Paper and Pulp
- Chemical
- Mining
- Water and Wastewater
- Hydrogen
- Natural Gas Distribution
- Lithium
- Steel Processing
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