2215F8Y
Hoke Bar Stock, Screwed Bonnet Needle Valves 5000 psi 316 316 1/2"NPT-F 1/2"NPT-F
Bar Stock, Screwed Bonnet Needle Valves
The Hoke 2200 Series bar stock screwed bonnet needle valves are high-performance instrumentation valves designed for severe service applications requiring reliable shutoff and precise flow control. These valves feature Dyna-Pak® packing positioned below the stem threads, minimizing lubricant washout and reducing process contamination while extending cycle life. A hardened thread gland and Hastelloy® C-276 stem tip provide excellent durability, corrosion resistance, and low operating torque. Available in globe and angle patterns, the series supports Cv values from 0.12 to 1.40 and operating pressures up to 5000 psig (345 bar). Typical applications include corrosive media handling, sampling systems, metering service, and high-pressure instrumentation systems.
Body material:
Seat:
Stem:
Working pressure:
Temp max:
Temp low:
Temp high:
CV value:
Orifice:
SS316/316L
SS316L
PTFE
5000 psi
232°C
-54°C
232°C
1,4
0
Connection A size:
Connection A type:
Connection A gender:
Connection B size:
Connection B type:
Connection B gender:
1/2"
NPT
female
1/2"
NPT
female
• Dyna-Pak® packing below stem threads ensures leak-tight performance and extends cycle life.
• Hastelloy® C-276 stem tip provides durability and long service life.
• Lock pin prevents accidental bonnet disengagement for enhanced safety.
• Available in globe and angle patterns for installation flexibility.
• Standard panel mounting facilitates easy integration.
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