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MPBM Medium Pressure Trunnion Ball Valve Manifolds
Brand: Bifold - by Rotork
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"
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”
- Liquid Service
