Screwed Bonnet Needle Valves,
two-piece design is available in globe and angle patterns for flexibility of
installation. Reliable packing provides leak-tight sealing with low operating
torque. Optional Graph-Lock packing is available for high-temperature
applications. The safety back-seating prevents accidental removal of the stem.
Typical Applications
Hydraulic systems, High temperature service to +600° F
(+316° C), Gas sampling, Test stands
Features & Benefits
» Safety: Back seating provides added sealing protection, Lock pin
prevents accidental bonnet disengagement
» High pressure capability: 316 stainless steel valve
maximum working pressure is 6000 psig (414 Bar)
» Extended temperature range: Choice of Dyna-Pak packing or
high temperature Graph-Lock packing
» Versatile: Choice of regulating stem tip or
metal stem with nonrotating replaceable PCTFE stem tip, with a variety of end
connections
» Reliability: All valves are tested for
bubble-tight leakage at both seat and packing
» Panel mounting: Panel mounting is standard on all
models, Special High Tolerance NPT Thread
» STANDARDS COMPLIANCE: ASME B16.34, ASME B1.20.1,
ASME B16.11, MSS SP-25, ISO 5208
» Sizes: 1/8” through 1/2”
» Body Styles: End connections Socket Welded, Threaded Ends or tube fitting
» Pressure Class: Up to
6000PSIG
» Forged Body in Stainless Steel, Carbon Steel and Brass
» Stainless Steel Trim Gr. 304, Gr. 316 as standard
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