Parker Autoclave Engineers Medium Pressure valves are a non-rotating rising stem design, working pressures to 20,000 psi (1379 bar). Tubing sizes range from 1/4″ to 1-1/2″.Tubing connections utilizes Parker Autoclave Engineers coned and threaded design. Operating temperatures from -423°F to 1200°F (-252°C to 649°C). 316 stainless steel construction, other options available.
Medium Pressure Valve Features:
- Largest-port valves available for medium pressure applications.
- Tubing sizes available from 1/4” to 1”.
- Rising stem/bar stock body design.
- Non-rotating stem prevents stem/seat galling.
- New one piece stem design permits ease of assembly and packing replacement.
- Metal-to-metal seating achieves bubble-tight shut-off, longer stem/seat life in abrasive flow, greater durability for repeated on/off cycles and excellent corrosion resistance.
- PTFE encapsulated packing provides dependable stem and body sealing.
- Stem sleeve and packing gland materials have been selected to achieve extended thread cycle life and reduced handle torque.
- Choice of Vee or Regulating stem tip.
- Available in five body patterns.
