Double check valves for medium hazard rated applications BSP screwed connections


  • Lightweight compact design.

  • In-line and on-site serviceable.

  • No special tools required for servicing.

  • Approved for hot water service up to 90ºC.

  • Maintenance friendly with one seal kit suitable for six valves.

  • Designed and manufactured in accordance with AS/NZS 2845.1.

  • Straight through flow path for maximum flow co-efficient.

  • Top entry allows all parts to be accessed easily.

  • Stainless steel main valve and internals for superior corrosion resistance.

  • Fully restrained check valve assemblies for unrivalled safety.

  • Every valve is bench tested and tracked with unique serial number.

  • All internal components are repairable or replaceable.

  • Conforms to testing requirements of AS/NZS 2845.3.

  • Anti-tamper test taps.

  • Unique “ring and tail” connections conforming with Australian and International standards replacing conventional compression fittings.

  • All internal and external bolting is stainless steel.

  • Design conforms to all major international standards.

  • Installations can be vertical and horizontal.

ValvCheq DC03 Complete - 15mm - 50mm

Complete with Ball Valve, Unions and Strainer.


ValvCheq DC03 Complete 65mm - 200mm

Complete with Lugged Butterfly Valves and Strainer

ValvCheq DC03 Valve Only

Comes with unions only

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