TWO-PIECE CAST STEEL TRUNNION-MOUNTED BALL VALVES
The MLB-50C Series provides heavy-duty isolation in standard pipeline and process streams. Featuring a rugged two-piece cast carbon steel body, this series pairs high mechanical strength with standard 316 Stainless Steel trim featuring Electroless Nickel Plating (ENP) for enhanced wear and corrosion protection.
Highlights & Applications
Smooth, Low-Torque Cycling: Trunnion-mounted ball design distributes line loads to self-lubricating bearings, preventing seat deformation and reducing overall operating torque.
Severe Environment Ready: Built to API 6D standards with full compliance for fire safety and NACE sour gas standards.
Versatile Sizing & Flow: Available in full port for maximum flow efficiency or reduced port for flow control across mid-to-large pipeline sizes.
Key Features & Specifications:
- Manufacturer: Multi-Leak Barrier (MLB)
- Available Models: 210 Series and 220 Series
Size Range: 2″ to 24″ - Pressure Ratings: ANSI Class 150 to 1500
- Design Compliance: API 6D Standards
- End Connections: Flanged ends
- Standard Body Material: Cast Carbon Steel (ASTM A216 WCB / WCC)
- Trim Material: 316 Stainless Steel with Electroless Nickel Plating (ENP)
- Bore Configurations: Full Port or Reduced Port
- Safety Certifications: NACE MR0175 / ISO 15156 Compliant, Fire-Safe Certified
- Bearing Type: High-endurance, self-lubricating steel bearings
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