Order Specification
Body material: carbon steel ASTM A350.
Valve Ball type: trunnion mounted ball.
Manufacturing Standards: API, ANSI, BS, DIN, JIS.
Valve Size: 26 Inch (DN650), 28 Inch (DN700).
Pressure: 150-2500LB (PN1.6-42MPa).
Applicable tempt.: from -196 degrees C to 380 degrees C.
Valve Connection: flanged, butt-welded.

The core advantages of the A350 carbon steel trunnion ball valve lie in its high-pressure sealing performance, structural stability, and long service life, making it particularly suitable for harsh operating conditions such as oil and natural gas.
Its advantages are outstanding:
Excellent Sealing Performance: Utilizing high-performance sealing materials such as PTFE, combined with an advanced structural design, it achieves zero leakage, meeting the stringent requirements of high-pressure pipelines.
Stable and Durable: The trunnion design ensures more stable ball rotation, reducing friction and wear. Combined with high-precision machining, its service life far exceeds that of ordinary ball valves.
Flexible Operation: Switching requires only a 90° rotation, supporting remote control and automation.
Low Maintenance Costs: Designed to be maintenance-free, reducing the hassle and cost of daily maintenance.

Application Areas are mainly concentrated in critical areas requiring high reliability:
Energy Industry: Core control equipment for long-distance oil and natural gas pipelines.
Chemical Production: Used for precise control of corrosive, high-temperature, and high-pressure media.
Urban Infrastructure: Safety shut-off and flow regulation for gas, water, and heating systems.