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Val-Matic Tilted Disc Check Valve
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Val-Matic Tilted Disc Check Valve


The Tilted Disc check valve by Val-Matic is engineered to deliver energy-efficient, non-slam performance for water systems. Its short 40° disc stroke not only provides a quick closing mechanism, reducing water hammer, but also offers significant efficiency gains, resulting in cost savings. Available in sizes ranging from 3" to 60" and ANSI Classes 125, 150, and 250, these high-performance valves offer a range of capabilities. They feature an interior epoxy coating as standard, ensuring longevity and performance.

Independently certified flow and cycle tests guarantee their reliability. The flow area of these valves is equal to 140% of the nominal pipe size, making them highly efficient. Manufactured under a certified ISO 9001 quality system, the Tilted Disc check valve holds certifications for NSF 372 Lead-Free and NSF 61 Drinking Water, meeting AWWA C508 requirements.


  • 40° Short Disc Stroke for quick closing and reduced water hammer.
  • Wear resistence through disc stabilization, triple offset seating, and construction materials selection.
  • Hydrofoil disc design for disc stabilization.
  • Disc position indicator standard on 6 inch and larger valves.
  • Inspection Ports for easy seat access and mounting ports for dashpots.
  • Bottom and Top Mounted Oil Dashpots to prevent slamming and surges.
  • Quick changecoupling for ease of top mounted oil dashpot removal.
  • Valve disk and seat finished to ensure positive seating at all pressure, designed to not exceed one-half of the Standard AWWA C508.
  • Single and dual bypass piping available.


  • Raw, cooling, potable, and waste water 
  • High pressure and temperature
  • Pulp/Paper
  • Surge protection systems
  • Oil and gas
  • Irrigation 
  • Industrial process (water, wastewater)


  • Sizes from 3" to 60".
  • ANSI Classes 125, 150, and 250.
  • Interior epoxy coating standard.
  • Flow area equal to 140% of nominal pipe size.
  • Independently certified flow and cycle tests.
  • Manufactured under a certified ISO 9001 quality system.
  • NSF 372 Certified Lead-Free.
  • NSF 61 Certified for Drinking Water.
  • Exceeds AWWA C508 requirements.


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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