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LESER IN THE UNITED KINGDOM

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Auxiliary Valves

Seetru’s auxiliary valves silently ensure your system runs smoothly and safely

We are Seetru in India

In the critical world of fluid control, Seetru’s auxiliary valves silently ensure your system runs smoothly and safely. From preventing backflow with check valves to guaranteeing precise pressure with minimum pressure valves, each compact valve plays a vital role. Air start valves deliver rapid pressure bursts while isolating valves segment flow for maintenance.

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Seetru’s diverse range caters to various fluids, from compressed air to industrial gases, offering dependable control and enhanced system performance. Explore our website and discover how Seetru’s auxiliary valves can be your silent partners in achieving optimal fluid management.

Explore Seetru Products

Image of a Seetru Air-Start valve
  • Air Inlet & Outlet Connections: DIN or BS flanges or adapted to pipe fittings

  • Receiver Connection: DIN or BS flange

  • Materials of Construction: Cast body in SG iron, brass and stainless steel internal parts. Gunmetal or aluminium bronze body available upon request

Image of a Seetru minimum pressure check valve
  • Working Pressures: 33 - 200 psi (2.28 - 13.8 bar)

  • Working Temperature: Up to 180°C (dependant on seal material)

  • Flow Rate: Up to 2548.5 m³/hr

  • Approvals: UKCA - PE(S)R Pressure Equipment Directive, PED (CE marked)

Image of a Seetru inline check valve
  • Maximum Working Pressure- 1/4" & 1/2" BSP valves upto 420 Bar.g 3/4", 1" & 1 1/4" BSP valves upto 138 bar

  • Maximum Working Temperature: 200°C (subject to seal material)

  • Valve Materials: Brass Stainless / Steel

Image of a two Seetru Air Receiver Check Valves
  • Maximum Operating Pressure: 15 Bar

  • Maximum Operating Temperature: 200°C

  • Inlet Connections: 1/4", 3/8", 1/2" & 3/4" BSP or BSPT

  • Connections: BSP & NPT threaded connections or ANSI/DIN flanges

  • Seal Materials: Elastomer

  • Lengths: to suite requirements

Our Name & Logo are part of our story
‘See’ the ‘Tru’ Level 

Our logo, representing a ‘clear view’ and the symbol for a valve, reflects our commitment to providing innovative, accurate, and reliable solutions.

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