30 Series
High Pressure Needle Valves Features
Tubing sizes available for 1/4″, 3/8″,9/16″
Non-rotating stem and rising stem design
Metal-to-metal seating achieves bubble-tight shutoff, longer stem/seat service life in abrasive flow, greater durability for repeated on/off cycles
PTFE is the standard packing material, RPTFE glass, Graphite are available
Graphite packing Temperatures up to 1200°F (649°C)
Stem sleeve and packing gland materials have been selected to achieve extended thread cycle life and reduced handle torque
Cold-worked type 316 stainless steel body and aluminum bronze packing gland
Vee or Regulating stem tips for options
Packing below the thread of valve stem
The locking device of packing gland is reliable
Five body patterns are available
High Pressure Bleed Valves Features
Maximum working pressure up to 30,000 psig (2068 bar)
Working temperature from 0℉ to 400℉ (-17.8℃ to 204℃)
One piece hex construction compact design allows easy installation.
Easy to assemble and replace O-ring.
Positive locking screw design prevents accidental removal of the stem.
Tee handle for easy operation.
1/8″ Female NPT outlet connection.