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VALFONTA BACK PRESSURE REGULATOR / EXCESS PRESSURE REGULATORSERIES PRV53

Model Number: PRV53

The VALFONTA PRV53 model is a self-operated pressure excess valve or back pressure regulator. It's used to maintain stable pressure in mainline, the PRV53 reliefs the excess of upstream pressure. When upstream pressure rises above the adjusted setpoint, the valve opens proportionally. Easy to adapt and doesn’t need any maintenance. It is possible to install the valve in any position.

  • Maximum inlet pressure 10 bar
  • Pressure range: 0,5 a 3 | 1 – 6 | 3 – 10 bar
  • Temperature range: NBR -20 to + 150C – DEPENDENT ON SEAL MATERIAL
  • Fluids Liquids, compressed air, fuel oil, water, nitrogen, neutral gases, …
  • Under request: - Reduced Kv to: 0,2 / 0,6 / 1 m3/h
  • Bronze / Super duplex materials
  • Connection Socket weld or butt welding
  • Connection clamp
  • Degreased valve for oxygen services
  • Body & Trim material Stainless steel AISI 316L
  • Connections Threaded BSP or NPT Flanges DIN PN25 or ANSI 150#RF

Items held in stock are available for next day delivery if ordered by 2pm. Items not in stock will state expected delivery time for each individual part number.

Any products not availale for online purchase are generally on a 2-3 week delivery, please call our sales office on +44 (0) 800 328 8511 for price and delivery.

If you wish to return a product for repair, exchange or upgrade please call our sales office on +44 (0) 800 328 8511 to obtain a Returns Note Authorisation (RN) form and a member of staff will instruct you further.

Any products returned without an RN will not be processed.

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