• Gate, Globe and Check valve designs
  • Sizes: 2″ – 24″
  • Class Ratings: 600 – 4500
  • End Connections: RF, FF, BW, RTJ
  • Bypass and Actuation options available
  • Gear Operators as standard at certain sizes / pressure ratings
  • Special sizes and ratings available on request

Pressure Sealed Bonnet Valve

Pressure Sealed Bonnet Valves are available from EDMUND VALVE COMPANY. Edmund Valve Company are specialists in manufacturing quality Pressure Sealed Bonned (PSB) Gate, Globe and Check valves. Available in sizes from 2″ – 24″ and class ratings 600 through 4500. Our pressure sealed bonnet valves can be made in Raised Face (RF) and Ring Type Joint (RTJ) to specification ANSI B16.5 and Butt Weld (BW) to specification ANSI B16.25. Other end connections are available on request.

Edmund Valve Company Pressure Sealed Bonnet Valves are manufactured according to API 600. Our range is tested vigorously to API 598 and design standard ANSI B16.34. All of our products are supplied with EN10204 3.1 Test Certification. Further testing is available on customer request such as; radiography testing and Non-destructive Testing (NDT).

All our pressure sealed bonnet valves are available with a variety of trim materials according to the API table. We are able to customise valves with bypass systems, actuation (pneumatic, hydraulic and electric). Gear operators are fitted as standard at certain sizes / pressure classes.

Common Construction Materials

  • A105
  • A216 WCB / WCC
  • A182 F11 / WC6
  • A182 F22 / WC9
  • A182 F316 / CF8M

Exotic Materials

We also offer Pressure Sealed Bonnet Valves in a large selection of exotic materials including; Chrome Moly Alloy,  Duplex, Aluminium Bronze, Monel, Inconel and Titanium.
To find out more about our selection of materials visit our Exotic Materials page here.