Salient Features and Specialities Download Technical Specifications (PDF)
• Spring closing arrangements for the prevention of reverse flow the pipelines.
• These valves are general purpose valves that are stronger, lighter and smaller than conventional swing check valves and therefore, less expensive to install and maintain
• Suitable for higher pressure /temperature (up to 4000C)
• Compact design for simple installation between wide ranges of flange types.
• It can be mounted in any plane/direction.
• Extremely low opening pressures.
• Spring assisted silent closing.
• Available sizes 15mm to 100mm,suitable for PN6-PN40 and 150/300.
• Weight and Dimension are same for class 150 & class 300 valves.
• Valves are self-centering type.
• Zero leakage for soft seated valves.
• The maximum permissible leakage rate shall be 3 cubic centimeters per inch of nominal pipe size for metal-seated  valves.