HOKE - Needle valves
1700 Series


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1700 Series:
Forged Body, Integral Bonnet Needle Valves

These affordable valves are suited for a wide variety of process control applications. Non-rotating stainless steel or replaceable PCTFE stem tips reduce galling. Dyna-Pak® packing below the stem threads prevents fugitive emissions.

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Typical Applications
  • Cylinder valves
  • Panel board instrumentation
  • Pressure gauge valves
  • Sampling systems
  • Research laboratories
  • Oxygen service
  • Corrosive or high pressure service

 

Technical Data
BODY: 316 stainless steel, Monel®
MAXIMUM OPERATING PRESSURE: 414 Bar @ 21° C
OPERATING TEMPERATURE RANGE: Metal stem tip:
-54° to +232° C
PCTFE stem:
-29° to +121° C
ORIFICE: 4.8 mm
Cv FACTOR: 0.31

Features & Benefits
Safety
  • Lock nut secures packing nut to prohibit accidental removal
Long cycle life
Helps eliminate fugitive emissions
  • Dyna-Pak® packing provides a leak-tight seal with low operating torque
Reliability
  • All valves are tested for bubble-tight leakage at both seat and packing
Installation variety
  • Broad selection of male NPT, female NPT, and HOKE Gyrolok® fractional or metric tube fitting connections
Panel mounting
  • Panel mounting is standard on all models

Please contact us for further information or for a quotation: info@lenntech .com

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2629 HH Delft, The Netherlands
tel: (+31)(0)15 26.10.900
fax: (+31)(0)15 26.16.289
e-mail: info@lenntech .com