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Forged Trunnion Ball Valve

Forged Trunnion Ball Valve

Products Range
Size: 2" - 48" (DN50 - DN750)
Pressure: ANSI 150LB - 2500LB
​Temperature: -196℃ - +560℃
Body Materials: Carbon steel, Stainless steel
Operation: Lever, Gear, Electric, Pneumatic, Hydraulic actuators
Product Details

Forged Trunnion Ball Valve

Overview

Forged trunnion mounted ball valve is widely used in oil, nature gas pipeline and the industries of liquefied gas, coal gas, etc. as an open/close control element. The design of seat seal uses unique two-level soft seal and metal to metal seal to form triple sealing to ensure seal reliability with small open/close torque and easy operation. So it is safe and free of maintenance to use this series of ball valve. This type of valves has advantage of less weighted and cost effective. It is ideal for frequent on-off flow control in big size and high pressure pipeline.


Applicable Standard

Design Standard: API 6D, ASME B16.34, BS 5351, API 608, MSS SP-72

Face to Face: ASME B16.10, API 6D, EN 558

End Flange: ASME B16.34, DIN 2501

Inspection and Test: API 598, API 6D

Buttwelding Ends: ASME B16.25


Products Range

Size: 2" ~ 48" (DN50 ~ DN750)

Pressure: ANSI 150LB ~ 2500LB

Temperature: -196℃ ~ +560℃

Body Materials: Carbon steel, Stainless steel

Operation: Lever, Gear, Electric, Pneumatic, Hydraulic actuators


Design Features

Full port or reduced port

Trunnion mounted ball

Blowout-proof stem

Double block & bleed

Emergency sealant injection

Cavity pressure self relief

Fire safe design to API 607/API 6FA

Anti-static to BS 5351



Equipped with a professional factory, Naibang Valve is a professional manufacturer and supplier of forged trunnion ball valve in China. If you want to buy quality product of various beautiful bags, you can get it at a cheap price from us.
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