Non Return / Check Valve

We manufacture a broad assortment of finest quality Non Return Valves under the Controtek Global. This valve prevents or curtails the possibility of back flow of fluids through the pipes. Hence is very useful in any trail where it is necessary that the fluid flows in uni- direction without reversing.

Our valves can be fixed in a vertical as well as horizontal position. This valve is precisely engineered, thus there is no issue of leakage. We manufacture this valve with excellent quality of raw-material with greatest care for quality hence it is very durable. Our check valves are immensely preferred by our clients because it has no risk of flooding or reverse flow when the system shuts down or due to gravity.

Non Return / Check Valve Manufacturer in India


  • Air conditioners,
  • Chemical plants
  • Water cooler systems
  • Heaters
  • Irrigation systems
  • Petrochemical industries
  • Pumping systems
  • Washing machines

Salient Features

  • Precise in dimensions
  • Long lasting
  • Resistant to Corrosion
  • Excellent performance
  • Cost-effective
  • Very reliable and consistent in operations
  • Low maintenance
Non Return / Check Valve - Techanical Specification
Size Range
50 NB through 300 NB
Pressure Rating
ANSI - 150#, 300#, 400#, 600#, 900#, 1500#, 2500#
Swing/ Lift
End Connection
Flanged/ Butt Weld
Automatic with return pressure
Port Opening
Integral/ Renewable/ Weld deposited
Gasket & Packing
PTFE/ Graphite/ Asbestos/ Spiral wound/ Ring joint
Refer Material Chart
Design Code
BS 1868
BS 5146
3rd Party/ Client/ Manufacturer