API6D Forged Steel F51 Duplex Trunnion Ball Valve Up To 2500Lb Worm Gear Operated

API6D Worm Gear Operated Forged Steel F51 Duplex Trunnion Ball Valve Up to 2500Lb

About Trunnion Ball Valve

A trunnion mounted ball valve has additional mechanical anchoring at the top and bottom on the ball. This special mounting is suitable for larger size and higher pressure valves. Moreover, this design allows for reduction in valve torque as the ball is supported in two places. Every TEKO trunnion mounted ball valve is trunnion mounted. The trunnion mounted stem absorbs the thrust from the line pressure, preventing excess friction between the ball and seats, so even at full rated working pressure, operating torque remains low.

Applicable Standards

Design & Manufacture Std.:API 608,API 6D,ASME B16.34,BS5351
Face to Face Std.: ASME B16.10, API 6D,DIN 3202
End Connection Std.: ASME B16.5, ASME B16.47,DIN2543-2550
Test Standard: ,API 6D,API598,BS 6755,ISO5208,MSS SP-82,MSS SP-61
Fire safe: API607-API6 Fa

Design features

• Full Bore Design
• Bolted Bonnet, Split body
• 3 piece body for 12” and above
• Trunnion mounted ball type
• Blow-out proof stem
• Fire safe design
• Anti-Static device
• Emergency Shut-off design
• ISO 5211 mounting pad
• Flange or BW ends

Main Material