Monoflange Valves

Where compactness and a high specification for mechanical and piping applications is required, Imperial Valve offers a complete range of close coupled slimline monoflange valves in accordance with ANSI/ASME B.16.34.


  • Fully in accordance with ANSI/ASME specifications
  • Fire safe design
  • Fully integral (OS+Y) bolted bonnet
  • Metal seated on high pressure gas applications
  • Saving space, weight and money


  • All ANSI flange sizes available
  • Ratings: ANSI 150-2500
  • Materials: wide selection of materials for both body and internals: carbon steel, low alloy steels, stainless steels, Duplex, Ni-alloys and titanium
  • Including NACE MR-01-75 (latest revision)

Interested? Please contact us!

Our product specialist will be pleased to advise you about our products and solutions.

JP Nieuwstraten

Sales Manager +31(0) 36 547 04 14 Follow on LinkedIn JP Nieuwstraten