Needle Valves Overview

Click Series for more Info Applications Features Body Material Max Pressure Max Temperature Cv Flow Range

1700 Series

  • Panel board instrumentation
  • Pressure gauge valves
  • Sampling systems
  • Research laboratories
  • Oxygen service
  • Corrosive or high pressure service
  • Cylinder Valves
  • Dyna-Pak® packing
  • Long cycle life
  • Broad selection of fitting connections
  • 316 stainless steel
  • Monel®
6000 psig
[414 bar]
Metal stem tip:
−65° F to +450° F
[−54° C to +232° C]
PCTFE stem tip:
−20° F to +250° F
[−29° C to +121° C]
0.31

2100 Series

  • Hydraulic systems
  • High temperature service
  • Gas sampling
  • Test stands
  • Choice of Dyna-Pak® or Graph-Lock® high temperature packing
  • High pressure capability
  • Choice of all metal stem or metal stem with PCTFE stem tip
  • Brass
  • 316 stainless steel
  • Carbon steel
Brass:
3000 psig
[207 bar]
Stainless steel:
6000 psig
[414 bar]
Carbon steel:
5000 psig
[345 bar]
Dyna-Pak®/metal stem tip:
−65° F to +450° F
[−54° C to +232° C]
Dyna-Pak®/PCTFE stem tip:
−20° F to +250° F
[−29° C to +121° C]
Graph-Lock®/metal stem tip:
−60° F to +600° F
[−51° C to +316° C]
0.40 to 1.20

2200 Series

  • Corrosive handling
  • Sampling systems
  • Metering service
  • Long service life
  • Extended temperature range
  • Dyna-Pak® packing
  • 316 stainless steel
5000 psig
[345 bar]
−65° F to +450° F
[−54° C to +232° C]
0.12 to 1.4

2219 Series

  • Severe service applications
  • Steam service in power plants
  • Hot condensates
  • Meets ANSI 900# specifications
  • High pressure/high temperature design
  • Bubble-tight leak testing at both seat and packing
  • 316 stainless steel
6000 psig
[414 bar]
−100° F to +1000° F
[−75° C to +538° C]
0.47, 1.09, 1.20
(Cv factor for 0.437 orifice not available at this time)

2700 Series

  • Sour gas service
  • Refineries
  • Chemical processing
  • Oil and gas drilling
  • Dyna-Pak® packing
  • Corrosion resistance
  • Extended life cycle
  • 316 stainless steel
6000 psig
[414 bar]
−65° F to 450° F
[−54° C to 232° C]
0.60

2800 Series

  • High temperature service
  • Corrosive handling
  • Reactive and hot condensates
  • High temperature service
  • Extended life cycle
  • Choice of various connections
  • 316 stainless steel
Grafoil® packing:
2500 psig
[172 bar]
Dyna-Pak® packing:
5000 psig
[345 bar]
Grafoil® packing:
−100° F to +700° F
[−75° C to +370° C]
Dyna-Pak® packing:
−40° F to +450° F
[−40° C to +232° C]
1.10

3700, 3800 and 3900 Series

  • Instrument air lines
  • Sampling
  • Gas chromatography
  • Cylinder valves
  • Test stands
  • Choice of stem tips
  • Dyna-Pak® packing
  • Broad selection of connection options
  • Optional color-coded handles for fluid identification
  • Brass
  • 316 stainless steel
  • Carbon steel
  • Monel®
316 SS, CS & Monel®:
5000 psig
[345 bar]
Brass:
3000 psig
[207 bar]
Metal stem tip:
−65° F to +450° F
[−54° C to +232° C]
PCTFE stem tip:
−20° F to +250° F
[−29° C to +121° C]
0.07 to 1.1





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