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    • SK Industries
    • About Us
      • Our Story
      • Mission Statement
      • Our Team
      • Locations
    • Expertise
    • Products
      • Pipes
      • Fittings & Flanges
      • Mechanical Valves
      • Remanufactured Valves
      • Studs, Nuts and Bolts
      • Gaskets
      • Pressure & Temperature
      • Fiber & Cable
    • Industries
    • Contact

  • SK Industries
  • About Us
    • Our Story
    • Mission Statement
    • Our Team
    • Locations
  • Expertise
  • Products
    • Pipes
    • Fittings & Flanges
    • Mechanical Valves
    • Remanufactured Valves
    • Studs, Nuts and Bolts
    • Gaskets
    • Pressure & Temperature
    • Fiber & Cable
  • Industries
  • Contact

colson x-cel double block& bleed valves

Colson X-Cel Ltd is a well-established and highly respected UK valve manufacturer with a global reputation for excellence in product design, quality, reliability and the highest levels of customer service. We take great pride in our work and all of our products are produced to the requirements of the ISO 9001:2015 Quality Management System.

Mono flanges

Double Block and Bleed – Needle type 

Single Block and Bleed – Needle type 

Metal / Metal seated design 

½” to 3” class 150lbs to class 2500lbs or API 5K & 10K.  

Available configurations OSY (ASME) / Bolted Bonnet (ASME) / Heavy Duty Needle (MSS-SP-99)  

5MM or 10MM bore

Firesafe to ISO 10497 / API-607

NACE latest revision 

Exotics available on request 


Instrument DBB Valves

One Piece Flanged x Screw (B/N/B) 

One Piece Flanged x Flanged (B/N/B) 


Double Block and Bleed – Floating Design

½” to 3” class 150lbs to class 2500lbs or API 5K & 10K. 

Connections: Flanged, Hub, Butt Weld, Socket Weld. 

Design to ASME B16.34 & B16.5

API bore 

Three piece design 

Standard soft or metal seated design. 

Firesafe to ISO 10497/API 607 

Exotics available on request


Double Block and Bleed – Trunnion Design

3” to 12” class 150lbs to class 2500lbs

API Bore  

Connections: Flanged, Hub, Butt Weld, Socket Weld. 

Design to ASME B16.34 & B16.5

Compact One Piece Design or three piece design 

Standard soft or metal seated design. 

Firesafe to ISO 10497/API 607 

Exotics available on request

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