Our Products.

  1. General Product Material Spec
  2. Pipe
  3. High Pressure Manifold Fittings
  4. Wrought Steel Fittings
  5. API 6A Type 6B & 6BX Flanges
  6. ANSI B16.5 Flanges
  7. API 6A Crosses and Tees
  8. Hammer Lug Unions
  9. API 16A Hubs and Clamps
  10. Pipeline Hubs and Clamps
  11. API 6A Gate Valves
  12. API 5000PSI Mud Gate Valves
  13. API 7500PSI Mud Gate Valves
  14. API 6A Plug Valves
  15. API 6A Choke Valves
  16. API 6a Drilling Manifolds
  17. High Pressure Hoses
  18. Low Pressure Hoses

API 7500PSI Mud Gate Valves

Mud Gate Valves are available for use in the following pressure ratings and services:

Pressure & Temperature Ratings
Max Working Pressure 7,500 PSI (Rubber Seated) 7,500 PSI (Metal Seated)
Test Pressure 11,250 PSI 11,250 PSI
API Temperature Rating P (-29 Deg C) K (-60 Deg C)
To To
U (+121 Deg C) Y (+345 Deg C)
Material Requirements
Material Class Body, Bonnet, End and outlet Connections Pressure Controlling Parts
AA - General Service Carbon or Low Alloy Steel Carbon or Low Alloy Steel
BB - General Service Carbon or Low Alloy Steel Stainless Steel
DD - Sour Service** Carbon or Low Alloy Steel* Carbon or Low Alloy Steel*
EE - Sour Service** Carbon or Low Alloy Steel* Stainless Steel*

*In accordance with NACE MR-01-75
**As defined in NACE MR-01-75

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Email Us info@at-engineering.co.uk