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MPBM Medium Pressure Trunnion Ball Valve Manifolds

Brand: Bifold - by Rotork
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The bifold range of medium pressure trunnion ball manifolds have been developed to provide safe and reliable intervention and control of liquid service applications up to 20,000 psi / 1379 bar. 

They are available in a variety of Configurations Including single block & bleed and a double block & bleed, designed for instrument calibration or repair. 

The manifolds consist of trunnion ball valve isolation valves and a needle valve vent, reducing the number of possible leak paths and in turn reducing system costs and weight.
Features
  • Available in a number of configurations for a variety of applications
  • Maintenance free stem sealing
  • Bi-directional straight through flow path minimizing pressure drop
  • Non rotating anti-galling tip as standard
  • Vee tip vent valve
  • Compact design
  • High tensile 316L CW stainless steel bodies as standard
  • Exotic materials available upon request
  • Traceability via a unique serial number stamped on the valve body
  • Operating temperature range of -20°C to 170°C
  • Tube sizes from ¼" to 1"
The bifold range of medium pressure trunnion ball manifolds have been developed to provide safe and reliable intervention and control of liquid service applications up to 20,000 psi / 1379 bar. 

They are available in a variety of Configurations Including single block & bleed and a double block & bleed, designed for instrument calibration or repair. 

The manifolds consist of trunnion ball valve isolation valves and a needle valve vent, reducing the number of possible leak paths and in turn reducing system costs and weight.
Features
  • Available in a number of configurations for a variety of applications
  • Maintenance free stem sealing
  • Bi-directional straight through flow path minimizing pressure drop
  • Non rotating anti-galling tip as standard
  • Vee tip vent valve
  • Compact design
  • High tensile 316L CW stainless steel bodies as standard
  • Exotic materials available upon request
  • Traceability via a unique serial number stamped on the valve body
  • Operating temperature range of -20°C to 170°C
  • Tube sizes from ¼" to 1"
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Specifications

Brand

Bore Size

  • 0.19” (5 mm) (9/16”, Max.
  • 0.39” (10 mm)

Configuration

  • Double Block
  • Double Block & Bleed
  • Single Block & Bleed

Enclosure, Body Material

  • High Tensile 316L CW 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

O-Ring Material

  • Endura V91A
  • HNBR
  • Nitrile
  • Viton (80 Shore)

Operating Temperature

  • -20° to 170° C (-4° to 338° F)

Orifice Size

  • 0.11 to 0.31” (2.80 to 7.90 mm) Min.

Supply Pressure - Maximum

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

Temperature Range

  • -20° to 120° C (-4° to 248° F) - Nitrile
  • -20° to 160° C (-4° to 320° F) - HNBR
  • -20° to 170° C (-4° to 338° F) - Viton (80 Shore), Endura V91A

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

Vent

  • Anti Tamper Vent

Vent Connection Size

  • 1/4”
  • 3/8”
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Applications

  • Liquid Service
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