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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PCTFE stem tip 0.170" (4.3mm) orifice/0.40 Cv
Unit of Measure

Specifications

Series

 N/A 3700

Type

 N/A Needle Valve

Body Style

 N/A Globe

Body Material

 N/A 316 Stainless Steel

Stem Tip

 N/A PCTFE

Inlet

 N/A 1/4" Male NPT

Outlet

 N/A 1/4" Gyrolok®

Max. Operating Pressure

 N/A 5000 psig345 bar

Operating Temperature

 N/A -20 to 250 ºF-29 to 121 ºC

Orifice Size

 N/A 0.170 in4.3 mm

Flow Coefficient (Cv)

 N/A 0.40

Panel Hole Dia.

 N/A 16.2 mm41/64 in

Max. Panel Thickness

 N/A 4.7 mm3/16 in

Typical Applications

N/A

  • Instrument air lines
  • Sampling
  • Gas chromatography
  • Test stands
  • Cylinder valves

Features & Benefits

N/A Safety

  • Integral bonnet provides differential thread pitch between stem threads and packing nut thread preventing accidental stem removal

    Stem tip options
  • A choice of PCTFE, metal, vee-point, blunt vee-point, or regulating stem tips

    Helps eliminate fugitive emissions
  • Dyna-Pak® packing provides a leak-tight seal with low operating torque in deep vacuum or high pressure applications

    Dependability
  • 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

    Handle options
  • Color-coded handles are available for identifying system fluids

    Panel mounting available
  • All models can be ordered for panel mounting

    Easy maintenance
  • All models can be panel mounted without packing disruption. Packing can be adjusted without removal from panel

    • Materials of Construction

    N/A


      Description Brass 316 stainless steel Carbon steel Monel®
    1 Body Brass 316 stainless steel Carbon steel Monel®
    2 Stem 316 stainless steel 316 stainless steel 316 stainless steel Monel®
    3 Stem tip
    soft
    hard    		 PCTFE
    17-4PH stainless steel    		 PCTFE
    17-4PH stainless steel    		 PCTFE
    17-4PH stainless steel    		 PCTFE
    Monel®
    4 Stem packing TFE/brass wafers TFE/316 stainless steel wafers TFE/316 stainless steel wafers TFE/Monel® wafers
    5 Handle ABS ABS ABS/aluminum ABS
    6 Panel mounting nut Nickel-plated brass Nickel-plated brass Nickel-plated brass Nickel-plated brass