Instrument Check Valves

The Instrument Check Valves that we deal in ensure leak-free and secure connections and also ensure the lowest cost involved in the checking of any instrument today. Our elaborate range of steel instrument check valves has proved beneficiary to many of our clients in the recent years and we hope to cater to more sectors with the quality products that we deal in. These products that we deal in also have higher pressure handling. For all these features made available to our clients, we are reckoned to be one among the best Check Valves exporters and suppliers from India. Feature

Working pressure range to 3000 PSI (206 bar).

Temperature rating to 250ºF (121ºC) with Buna O-ring.

Minimum flow resistance.

Inline check valve.

Instant shutoff in upstream condition.

100% factory tested.

Locks pressure in consumer.

Stops reversed flow to protect instrumentations.

Purge system.

Suitable for gas or liquid.
Material
Body : S.S. 316 or Brass
Poppet : S.S. 316
O-ring : Buna-N for S.S. 316 & brass body.
Spring : S.S. 304 for S.S. 316 & brass body.
Material Temperature Rating
VITON : -23ºC to 191ºC (-10ºF to 375ºF)
Buna-N : -23ºC to 121ºC (-10ºF to 250ºF)
PTFE Ethylene: -46ºC to 232ºC (-50ºF to 450ºF)
Propylene : -46ºC to 149ºC (-50ºF to 300ºF)