Butech - Medium Pressure
Butech - Medium Pressure
BuTech medium pressure needle 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 manual operation in temperatures ranging from -100°F to 600°F (-73°C to 315°C). Optional packings and/or extended stuffing boxes increase the range from -423°F to 1,200°F (-253°C to 648°C). Rugged construction provides assurance of fail-safe operation at pressures up to 20,000 PSI (1,380 bar).
Standard Features
- Non-rotating stem prevents galling and scoring
- Four stem styles: Vee, Regulating, Metering, and Micro-Metering
- 17-4PH stem for longer service life. 316 wetted parts are also available by specifying option -316WP
- Glass-filled Teflon packing for temperatures to 600°F (315°C)
- Integral through holes for bracket mounting. A panel-mounting option is also available
- Wide range of options allow custom
Standard Materials of Construction
Standard materials of construction include 316 cold-worked stainless steel, 17-4PH, Ampco 45, and glass-filled Teflon. All BuTech equipment may also be produced in any machinable alloy. Some of the more common exotic materials used are:
- Hastelloy™
- Inconel™
- Titanium
- Monel 400™
