Needle Valves
Needle Valves - Low, Medium and High Pressure with pressure ratings to 150,000 psi (1030 bar), for liquid and gas flow control in petroleum, chemical, power generating and general industrial applications. Featuring 17-4PH Stem for longer service life; Glass-filled PTFE packing for temperatures up to 600ºF (315ºC); Integral through holes for bracket mounting (panel mounting option also available); Positive gland locking device
Standard materials of construction include 316 cold-worked stainless steel, 17-4PH, Ampco 45, and glass-filled PTFE. May also be produced in any machinable metal. Some of the more common exotic materials used are: Hastelloy™; Inconel™; Titanium and Monel 400™. 316 wetted parts are also available. Note: Compression sleeve connections below 0°F (-18°C) or above 650°F (343°C) are not recommended.
To find or configure the right needle valve for your application and submit a request for quote use the BuTech Valve Selector/Configurator. Learn More
Needle Valve Pipe
Pipe needle valves offering pressures to 15,000 PSI (1,030 bar) at 72°F (22°C); 1/8" to 1" pipe sizes (NPT Threads); Non-rotating stem prevents galling and scoring; Four stem styles: Vee, Regulating, Metering, and Micro-Metering; 17-4PH stem for longer service life; Glass-filled PTFE packing for temperatures to 600°F (315°C).
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Needle Valves - Medium Pressure
High pressure needle valves coned and threaded for service from 30,000 psi (2,070 bar) to 150,000 psi (10,340 bar).
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Needle Valve for Sour Gas Service
Needle Valves for SOG and Oil Field Service to 20,000 PSI (1,380 bar) and 30,000 PSI (2,070 bar). 316 annealed stainless steel body; Alloy 725 stem in two styles for on-off service or on-off and flow control service, and glass filled PTFE and PEEK packings.
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Subsea Needle Valves
Needle valves for subsea use are externally sealed for depths to 14,000’ (4200 meters). Special corrosion resistant alloys are available for extreme service.
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Double Block and Bleed Needle
Double block and bleed needle valves and single block and bleed needle valves in various sizes and materials for higher flows, higher pressures, or for sour gas applications.
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