Three-piece Trunnion Mounted Ball Valve.

Three-Piece Trunnion Mounted Ball Valve

Kunjian Tech’s Three-Piece Trunnion Mounted Ball Valve is engineered for high-pressure, large-diameter industrial applications where safety and durability are critical. Designed for the oil, gas, and petrochemical sectors, this valve features a robust three-piece forged body that allows for easy maintenance and superior structural integrity.

Key Features & Benefits

• The trunnion-mounted design supports the ball from both ends, significantly reducing friction and allowing for smaller, more cost-effective actuators.
• Provides high-integrity isolation by sealing both upstream and downstream ports simultaneously, allowing for safe cavity venting.
• Built to meet API 607 and API 6FA standards, ensuring operational safety in hazardous environments.
• Enhanced safety measures prevent stem ejection under high-pressure conditions.
• Available in Carbon Steel (A105), Stainless Steel (F316), and Duplex Steels to handle corrosive and abrasive media.

Specifications

Size Range: 2” to 48” (DN50 – DN1200)

Pressure Class: ASME Class 150 to 2500

Design Standards: API 6D, ASME B16.34, BS 5351

End Connections: Flanged (RF, RTJ), Butt-Weld (BW)

Why Choose Kunjian Tech?

As a specialist in industrial flow control, Kunjian Tech provides B2B partners with reliable, precision-engineered valves that minimize downtime and maximize pipeline efficiency. Our trunnion ball valves are rigorously tested to ensure bubble-tight shut-off and a long service life in the most demanding conditions.