4111M4B
Hoke Packless Valve 600 psi Brass PCTFE 1/4"NPT-M 1/4"NPT-M
Union Tee
The Hoke 4100 Series ball valves are compact quarter-turn instrumentation valves designed for reliable shutoff and long service life in gas and liquid systems. These valves feature a floating ball design with reinforced PTFE seats, providing bubble-tight sealing, low operating torque, and smooth operation under repeated cycling conditions. The blowout-proof stem construction enhances operational safety, while the compact body design simplifies installation in confined instrumentation panels and process systems. Available in 2-way and 3-way configurations with multiple end connection options, the series supports operating pressures up to 6000 psig (414 bar) depending on size and material selection. Typical applications include isolation service, sampling systems, analyzer panels, hydraulic systems, and general instrumentation requiring dependable quarter-turn shutoff performance.
Body material:
Seat:
Stem:
Working pressure:
Temp max:
Temp low:
Temp high:
CV value:
Orifice:
Brass
PCTFE
Phospor bronze
600 psi
121°C
-40°C
121°C
0,35
0
Connection A size:
Connection A type:
Connection A gender:
Connection B size:
Connection B type:
Connection B gender:
1/4"
NPT
male
1/4"
NPT
male
• Low internal volume of 0.08 cubic inches, ideal for gas analysis.
• Panel mounting available (specify kit 4100K1).
• Choice of blunt or regulating stem points.
• Seal-welded bellows to body ensures leak-tight performance.
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