Circle Valve Technologies Inc.
1533 Gehman Road
Harleysville, PA 19438

Toll Free:800-645-6733 | Phone:267-933-6300 | Fax:267-933-6305|
email: [email protected]
All Categories > Hoke® Valves > Needle Valves > 2100 Series Bar Stock Screwed Bonnet Needle Valves > Item # 2118G4Y  


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Item # 2118G4Y, 2100 Series Bar Stock Screwed Bonnet Needle Valves
List Price QUOTE

Metal stem tip; Graph-Lock® high temperature packing for service to +600 ºF (+316 ºC).





Specifications  · Typical Applications  · Features & Benefits  · Materials of Construction

Specifications

Series
2100

Type
Needle Valve

Body Style
Globe

Body Material
316 Stainless Steel

Stem Tip
Metal

Stem Packing
Graph-Lock® high temperature

Inlet
1/4" Gyrolok®

Outlet
1/4" Gyrolok®

Operating Pressure
6000 psig
414 bar

Operating Temperature
-60 to 600 ºF
-51 to 316 ºC

Orifice Size
0.188 in
4.8 mm

Flow Coefficient (Cv)
0.40

Panel Hole Dia.
16.2 mm
41/64 in

Max. Panel Thickness
4.7 mm
3/16 in


Typical Applications
  • Hydraulic systems
  • High temperature service to +600º F (+316º C)
  • Gas sampling
  • Test stands


Features & Benefits
Safety
  • Back seating provides added sealing protection.
  • Lock pin prevents accidental bonnet disengagement

    High pressure capability
  • 316 stainless steel valve maximum working pressure is 6000 psig (414 Bar)

    Extended temperature range
  • Choice of Dyna-Pak® packing or high temperature Graph-Lock® packing

    Versatile
  • Choice of regulating stem tip or metal stem with nonrotating replaceable PCTFE stem tip, with a variety of end connections

    Reliability
  • All valves are tested for bubble-tight leakage at both seat and packing

    Panel mounting
  • Panel mounting is standard on all models

    		•


    Materials of Construction



      Description Brass 316 stainless steel Carbon steel
    1 Body Brass 316 stainless steel Carbon steel
    2 Stem 316 stainless steel 316 stainless steel Carbon steel
    3 Stem tip
    soft
    hard    		 PCTFE
    17-4PH stainless steel    		 PCTFE
    17-4PH stainless steel    		 PCTFE
    17-4PH stainless steel
    4 Stem packing
    Dyna-Pak® packing
    High temperature packing    		  
    TFE/brass wafers
    —    		  
    TFE/316 stainless steel wafers
    Graph-Lock® TFE wafers    		  
    TFE/316 stainless steel wafers
    Graph-Lock® TFE wafers
    5 Bonnet Brass 316 stainless steel Carbon steel
    6 Handle
    Valve w/Dyna-Pak® packing
    Valve w/high temperature packing    		  
    ABS wheel, black
    —    		  
    ABS wheel, black
    Aluminum cross, red    		  
    ABS wheel, black
    Aluminum cross, red
    7 Packing nut Brass 316 stainless steel Carbon steel
    8 Panel mounting nut Nickel-plated brass Nickel-plated brass Nickel-plated brass





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