Val-Matic Silent Check Valves

More Information

FLO-DS-0093 Val-Matic Silent Check Valve


 

Australia Tel: Flow +61 (0)2 4389 6143
Australia Tel: Industrial +61 (0)3 8720 6770


Indonesia Tel: +62 21 3040 4422
New Zealand Tel: +64 (0)7 850 2610
South Africa Tel: +27 (0)10 900 2055
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Description

Val-Matic Silent Check Valves from HMA Flow & Industrial feature silent operation, proven performance, and are cost-effective.

Features include:

  • Heavy-duty spring: Cycle tested over 100 000 times to ensure valve dependability and non-stem closure.
  • Metal-to-metal seating for durability and extended life. Corrosion-free seat and disc sealing surfaces are precision-machined flat and smooth to meet AWWA and MSS metal seat leakage criteria.
  • Expanded flow area: Tear-drop contour reduces head loss and provides energy-savings.
  • Double guided disc: Prevents vibration and wear, ensuring long valve life.
  • Resilient seat: Provides zero leakage. Standard on threaded style, and available on wafer and globe styles.
  • Short stroke: The combination of short stroke and spring return assures non-slam closure.
  • Mateability: Globe style sizes 2½ through 10 inch mate to wafer-style butterfly valves without the use of spool pieces.
  • Concave disc: Concave to flow direction, providing for disc stabilisation, maximum strength, and a minimum flow velocity to open the valve.