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MPN Medium Pressure Needle Valves

Brand: Bifold Group
The Bifold range of medium pressure needle valves have been developed to provide the safe and reliable control of both liquid and gas service applications up to 20,000 psi / 1379 bar.  
Features
  • Available in 6 body styles for a variety of applications 
  • Maintenance free stem sealing 
  • Non rotating anti-galling tip as standard 
  • Vee, Regulating or soft tip options available 
  • High tensile 316L CW stainless steel bodies as standard 
  • Traceability via a unique serial number stamped on the valve body 
  • Available in a number of temperature ranges from -73° to 315° C (-99.4° to 599° F), (-20° to 170° C (-4° to 338° F) as standard 
  • Tube sizes from 1/4" to 1"
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The Bifold range of medium pressure needle valves have been developed to provide the safe and reliable control of both liquid and gas service applications up to 20,000 psi / 1379 bar.  
Features
  • Available in 6 body styles for a variety of applications 
  • Maintenance free stem sealing 
  • Non rotating anti-galling tip as standard 
  • Vee, Regulating or soft tip options available 
  • High tensile 316L CW stainless steel bodies as standard 
  • Traceability via a unique serial number stamped on the valve body 
  • Available in a number of temperature ranges from -73° to 315° C (-99.4° to 599° F), (-20° to 170° C (-4° to 338° F) as standard 
  • Tube sizes from 1/4" to 1"

Specifications

Brand

Applications

  • Chemical Injection Skids
  • Hydraulic Controls Panels
  • Hydrostatic Testing Equipment
  • Other General Industrial Applications
  • Water Jets

Configuration

  • 2-Steam Manifold
  • 2-Way Angle
  • 2-Way Straight
  • 3-Way, 1-On Pressure
  • 3-Way, 2-On Pressure
  • Replaceable Seat

Enclosure, Body Material

  • High Tensile 316L CW Stainless Steel

Handle Assembly Material

  • Stainless Steel

Materials of Construction

  • 6MO / 254MO Stainless Steel
  • Duplex UNS S31803
  • Hastelloy® C-276
  • Inconel® 625 UNS N06625
  • Inconel® 825 UNS N08825
  • Monel® 400 UNS N04400
  • Nickel 200 UNS N02200
  • Super Duplex UNS S32750 / 32760
  • Titanium Grade 2 UNS R50400

Mounting

  • Panel Mount Gland

Orifice Size

  • 0.11" to 0.56" (2.80 mm to 14.30 mm)

Seat / Seal Material

  • Seal: AFLAS®
  • Seal: Graphite
  • Seal: HNBR
  • Seal: Viton

Supply Pressure - Maximum

  • psi: 20,000 (kPa: 137,900, bar: 1,379)

Temperature Range

  • -20° to 170° C (-4° to 338° F) - HNBR
  • -20° to 200° C (-4° to 392° F) - Viton
  • -20° to 250° C (-4° to 482° F) - AFLAS®
  • -73° to 315° C (-99.4° to 599° F) - Graphite

Tip Style

  • Regulating
  • Soft Tip
  • Vee

Tube Inlet

  • 1" Tube
  • 1/4" Tube
  • 3/4" Tube
  • 3/8" Tube
  • 9/16" Tube

Tube Outlet

  • 1" Tube
  • 1/4" Tube
  • 3/4" Tube
  • 3/8" Tube
  • 9/16" Tube