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BuTech Valves, Fittings and Tubing
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High Pressure Needle Valves

- Non-rotating stem prevents galling and scoring

- Four stem styles:

  • Vee
  • Metering
  • Regulating
  • Micro-Metering

- 17-4PH Stem for longer service life. 316 wetted parts are also available by specifying option

- 316WP (see page HP-3)- Glass-filled packing for temperatures to 600°F (315°C)

- Integral through holes for bracket mounting, a panel-mounting option is also available (see page HP-3)

- Wide range of options allow customizing of valve- Positive gland locking device

BuTech High Pressure Valves are designed for liquid and gas flow control in petroleum, chemical, power generating and general industrial applications. Available in a variety of body styles, the 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).

Their rugged construction provides assurance of fail-safe operation at pressures ranging to 150,000 PSI (10,340 bar).

Materials of Construction

Standard materials of construction include 316 cold-worked stainless steel, 17-4PH, and glass-filled teflon.All BuTech equipment may also be produced in any machinable metal. Some of the more common exotic materials used are:

  • Hastelloy™
  • Inconel™
  • Titanium
  • Monel 400™

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