Medium Pressure Needle Valves

Needle Valves

BuTech Needle Valves

Looking for a quality needle valve?  BuTech is the brand we recommend most.

BuTech has a needle valve for just about any application.  They designed their needle valves for liquid and gas flow control in petroleum, chemical, power generating and general industrial applications.

  • Low Pressure Needle Valves – 0° to 600°F (-18° to 315°C), up to 15,000 PSI (1,030 bar)
  • Medium Pressure Needle Valves – -100°F to 600°F (-73°C to 315°C), 20,000 PSI (1,380 bar)
  • High Pressure Needle Valves – -100°F to 600°F (-73°C to 315°C), 150,000 PSI (10,340 bar)
  • Subsea Needle Valves – externally sealed up to 14,000′ (4200 meters)
  • Pipe Needle Valves –
  • Sour Gas Service Needle Valves – 30,000 PSI at 100°F (2070 bar at 38°C)

Available in a variety of body styles, these needle valves are designed for operation at temperatures ranging from -100° to +600°F (-73° to +315°C). Optional packings and/or extended stuffing boxes increase the range to -423° to +1200°F (-253° to +648°C).

*Note: BuTech Pressure Systems does not recommend compression sleeve connections below 0°F (-18°C) or above 650°F (343°C).

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Control Line Straightening Tool

Control Line Straightening Tool

The Control Line Straightening Tool is designed to straighten short lengths of control lines manufactured from all varieties of CRA alloys and sizes from ¼”OD to ¾”OD bare line, encapsulated line and multi-line flat packs. Its principal use is for precision straightening over short intervals to be coned and threaded for Butech/Autoclave connections. A secondary use is for general straightening and removal of “kinks” to allow the lines to have good conformance alongside tubing strings.

The Control Line Straightening Tool l employs hydraulic pressure to operate a ram that close contoured plastic die sets on tubing in need of straightening. Dies are custom-made specifically for each size and grade of tubing. Typical die closure force is in the range of 1,000 lbf to 3,000 lbf. Dies can also be fabricated from high-strength aluminum if required.

*The Control Line Straightening Tool is not designed to produce “straight stick” lengths of tubing.

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Control Line Straightening Tool

How It Works

The control line straightening tool employs hydraulic pressure to operate a ram that close contoured plastic die sets on tubing in need of straightening. Dies are custom made specifically for each size and grade of tubing. Typical die closure force is in the range of 1,000 lbf to 3,000 lbf. Dies can also be fabricated from high-strength aluminum if required.

Control Line Straightening Tool
Control Line Straightening Tool

Components

  • A hydraulic power unit (HPU) that generates hydraulic energy from a compressed air source.
  • A control line straightening tool that grips tubing requiring straightening and re-shapes it by re-forming its curvature.
  • A hydraulic hose bundle to deliver pressurized oil to the straightener unit and returns it to the HPU.
Model NumberDescription
PHC-HYD-STRAIGHTStraightening Tool
PHC-HYD-B-TSI-.2501/4" Insert for Staightening Tool (Bare Line)
PHC-HYD-B-TSI-.3753/8" Insert for Staightening Tool (Bare Line)
PHC-HYD-B-TSI-.5001/2" Insert for Staightening Tool (Bare Line)
PHC-HYD-B-TSI-.6255/8" Insert for Staightening Tool (Bare Line)
PHC-HYD-E-TSI-.2501/4" Insert for Staightening Tool (Encap sulated line)
PHC-HYD-E-TSI-.3753/8" Insert for Staightening Tool (Encap sulated line)
PHC-HYD-E-TSI-.5001/2" Insert for Staightening Tool (Encap sulated line)
PHC-HYD-E-TSI-.6255/8" Insert for Staightening Tool (Encap sulated line)

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