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MPBT Medium Pressure Trunnion Ball Valves
Brand: Bifold - by Rotork
The bifold range of medium pressure trunnion ball valves have been developed to the highest quality for uppermost performance.
They are available in a wide range of configuration for most liquid service applications up to 20,000 psi / 1,379 bar.
An extensive range of seal materials available, which are suitable for extreme environments.
Features- Blow out proof stem design
- Maintenance free stem sealing
- Low operating torque
- Pressure loaded seats creating a positive seal
- Bi-directional straight through flow path minimizing pressure drop
- High tensile 316L CW stainless steel bodies as standard
- Glass reinforced PEEK seats as standard for excellent chemical resistance
- Exotic materials available upon request
- Traceability via a unique serial number stamped on the valve body, Gland and collar
- Available in a number of temperature ranges from -46° to 225°C (-20° to 180°C as standard)
- Nace MR-01-75 / ISO 15156 compliant materials of construction are available upon request
Specifications
Brand
Approvals & Certifications
- ISO 15156
Bore Size
- 0.19” (5 mm)
- 0.39” (10 mm)
Configuration
- 2-Way
- 3-Way (Diverting & Selecting)
- 4-Way
- 5-Way
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
NACE & NIST
- NACE MR-0175
O-Ring Material
- Endura V91A
- HNBR
- Nitrile
- Viton (80 Shore)
Orifice Size
- 0.11 to 0.31” (2.80 to 7.90 mm)
Rotation
- 180°
- 90°
Seat / Seal Material
- Glass Reinforced PEEK - Seat
Supply Pressure - Maximum
- psi: 10,000 (kPa: 68,95, bar: 689.5)
- psi: 20,000 (kPa: 137,900, bar: 1,379)
Temperature Range
- -20° to 180° C (-4° to 356° F) - Viton (80 Shore)
- -25° to 160° C (-13° to 320° F) - HNBR
- -30° to 120° C (-22° to 248° F) - Nitrile
- -45° to 225° C (-49° to 437° F) - 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
- Chemical Injection Skids
- Hydraulic Control Panels
- Hydrostatic Testing Equipment
- Liquid Service Applications up to 20,000 psi / 1,379 bar
- Water Jetting & Other General Industrial Applications
