Subsea Valves

BuTech subsea valves

BuTech subsea valves meet performance, safety, and reliability expectations in the deepest water and harshest environments in the offshore oil and gas industry. With 30 years experience in the subsea market BuTech has been a leader in developing new and innovative ways to control the increasing temperature and pressure requirements as the industry moves to greater depths. BuTech’s subsea, needle, ball, double block and bleed valves, and assemblies are installed in some of the oil and gas industry’s most challenging applications. From ball valves for onshore and topside applications to subsea valves performing in the harsh environments of the deepest offshore waters, BuTech leads the industry in performance, safety, and reliability.

Features and Benefits
  • API 6A & 17D, PR2, Annex F/PSL3G qualified valves are available.
  • All valves are internally pressure tested to at least 50% over rated pressure.
  • Externally sealed design for depths to 14,000 feet (4200 meters).
  • Typical service life guarantee of 25 years.
  • Custom designed for instrumentation, process control, and chemical injection applications. Remote operated vehicle (ROV) capabilities in template control panels, subsea wellheads, and Christmas trees.
  • Subsea valves can be manufactured to meet the requirements of NACE MR0175.
  • Trouble free operation in a variety of media including hydrogen sulfides, corrosion inhibitors, paraffin thinners, hydraulic fluids, and other harsh chemicals.

Standard Materials of Construction

BuTech subsea ball valves may be produced in any machinable metal with special seal materials. Please consult our factory for custom requirements.

Standard materials include:
  • 316 cold-worked stainless steel
  • Super duplex