Circle Valve Technologies Inc.
307 Derstine Ave, Suite 204
Lansdale, PA 19446

Toll Free:800-645-6733
Phone: 267-933-6300
Fax: 267-933-6305
Email: [email protected]
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Metal stem tip for service to +450 ºF (+232 ºC) 0.187" (4.7 mm) orifice/0.31 Cv
Unit of Measure

Specifications

Series

 N/A 1700

Type

 N/A Needle Valve

Body Style

 N/A Globe

Body Material

 N/A 316 Stainless Steel

Stem Tip

 N/A Metal

Inlet

 N/A 1/4" Gyrolok®

Outlet

 N/A 1/4" Gyrolok®

Max. Operating Pressure

 N/A 6000 psig414 bar

Operating Temperature

 N/A -65 to 450 ºF-54 to 232 ºC

Orifice Size

 N/A 0.187 in4.7 mm

Flow Coefficient (Cv)

 N/A 0.31

Panel Hole Dia.

 N/A 22.6 mm57/64 in

Max. Panel Thickness

 N/A 6.4 mm1/4 in

Typical Applications

N/A

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

Features & Benefits

N/A Safety

  • Lock nut secures packing nut to prohibit accidental removal

    Long cycle life
  • Packing below stem threads prevents fluid from contacting the stem threads.
  • Non-rotating hardened 17-4PH stainless steel, Monel® or replaceable PCTFE stem tip is combined with a hardened 450 stainless steel - or Monel® thread gland to reduce galling

    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

    • Materials of Construction

    N/A


      Description 316 Stainless Steel Monel®
    1 Body 316 stainless steel Monel®
    2 Stem 316 stainless steel Monel®
    3 Stem tip
    Soft
    Hard    		 PCTFE
    17-4PH stainless steel    		 PCTFE
    Monel®
    4 Stem packing TFE/316 stainless steel wafers TFE/Monel® wafers
    5 Thread gland 450 stainless steel Monel®
    6 Lock nut 316 stainless steel 316 stainless steel
    7 Handle
    1711 Series
    1751 Series    		 Aluminum
    ABS    		 Aluminum
    ABS
    8 Panel mounting nut Nickel-plated brass Nickel-plated brass