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Top entry Trunnion mounted ball valve

閥桿,球閥,注脂,全通徑,中腔

Product Overview

The ball valve adopts one-piece superstructure design, in line with API6D standard, and the working temperature is -196~200 degrees Celsius. These Trunnion mounted ball valves feature dual clogging and bleed, and the injection sealant system ensures that leaks from the stem and seat ring are blocked in emergency situations. The top-mounted construction allows for in-line component replacement for easy servicing.

Product design features

Full bore or reduced bore
Stem anti-blowout design v anti-static device
Fire type test certification
Dual Block and Bleed
Stem and seat grease injection system
The mid-cavity overpressure self-venting
Optional dual-piston design

Product range

End connection: flange, welded
Nominal diameter: 2"~48" (DN50~DN1200)
Pressure Rating: Class150~2500(PN16~PN420)
Material category: carbon steel, alloy steel, stainless steel, duplex steel
Operation mode: handle, gearbox, electric, pneumatic

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