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MPN Medium Pressure Needle Valves
Brand: Bifold - by Rotork
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
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
- Chemical Injection Skids
- Hydraulic Controls Panels
- Hydrostatic Testing Equipment
- Other General Industrial Applications
- Water Jets
