Oliver Valvetek Limited manufactures a range of small bore block or panel mounted subsea High-Pressure High Temperature (HPHT) needle valves with a bore size of 0.30” [7.6mm] bore.

HPHT needle valves have an operating pressure rating up to 20,000psi [1380 bar] and an operating temperature range of -29°C to +204°C (-20°F to +400°F). Qualified water depth rating of 10,000ft [3050m].

Oliver Valvetek manufactures specialist High-Pressure High Temperature (HPHT) Needle Valves for subsea use. Subsea HPHT Needle Valves are commonly used to provide a metal to metal seating isolation solution without resorting to the more complex and expensive gate valves. The valves are typically used on Christmas trees to isolate downhole safety valve lines and gasket test lines.

Oliver Valvetek this range of HPHT needle valves in bodies with either flanged, threaded and welded end connections to suit all applications. Valves can be configured with a choice of recepticles or stem adapters for connection to extension rods and stand alone ROV receptacles.

Qualification Tested has been completed in accordance with API 6A 20th edition appendix F and API 17D 2nd edition.