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Val-Matic Swing Check Valve
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Val-Matic Swing Check Valve


The Val-Matic Swing Check Valve offers a combination of innovative design and performance features that extend valve life, ease maintenance, and provide energy savings. Rugged ductile iron construction provides strength and protects inner workings from high stresses and shock loads. Shaft seal systems may be selected for prevention of packing over-tightening or provide reduced operational torque, while seating system options can accommodate typical or high-solids applications. A variety of closure mechanisms can be utilized to meet virtually any application parameters.

For over half a century, Val-Matic has been a leading manufacturer of high quality, American made valves for various industrial applications. Val-Matic leverages the latest engineering advancements and machining capabilities to produce exceptional valves with customizable options, in a broad range of sizes, materials, pressure classes, and actuation methods.


  • V-Packing Shaft Seal System - POP™ (Packing Overload Protection) Shims.
  • Fluid dynamic disk lifts, stabilizes and strengthens.
  • Adjustable stop prevents disc flutter in atypical flow ranges.
  • Domed access cover facilitates in-line maintenance.
  • Resilient and metal seating options to meet application requirements.
  • Closure versatility - lever & weight, air cushion, lever & spring - to meet directional, compositional, and economical requirements.
  • Manufactured under ISO 9001 certified quality control standards.
  • SCADA-compatible limit switch available.


  • Water and wastewater applications 
  • Salt water, seawater, brine
  • Irrigation 
  • Abrasive slurries, mining, bottom ash
  • Pulp/paper
  • Surge mitigation
  • Fracking, dewatering
  • Raw and screened sewage
  • Potable water


  • Suitable for high-temperature ( > 250°F) applications
  • Cold working pressure (CWP) to 250 psig (17 bar).
  • Valve sizes from  2 inches (50 mm) through 48 inches (1200 mm).
  • Flow coefficient (Cv) range from 1 to 190,000
  • Tested in accordance with ANSI/AWWA C508 and MSS SP-71 o rMSS SP-136.
  • Valves for potable water applications certified to NSF/ANSI 61 and lead-free per NSF/ANSI 372.


Val-Matic® Valve & Mfg. Corp. is a leading manufacturer of check valves, quarter turn shut-off valves and air valves for water/wastewater, industrial and building markets. Valve types include Tilted Disc®, Dual Disc®, Swing-Flex®, Surgebuster®, Silent Check Valves, Eccentric Plug Valves, AWWA Butterfly Valves, Air Valves, Foot Valves, VaultSafe® products, Ener-G® AWWA Rubber Seated Ball Valves, Smart Control Systems, and QuadroSphere® Trunnion-Mounted Ball Valves.


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