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Super large caliber mounted type online quick maintenance ball valve

The ball valve is a new generation product developed by our company to meet the special working conditions and special technological environment of users. In addition to the safety and reliability of the production process system of common pipeline equipment and online maintenance, the product can also meet the system requirements of special corrosive conditions of the medium under high pressure and hydrogen sulfide corrosion environment and complete online rapid maintenance, reduce environmental pollution and reduce maintenance cycle.

Pressure Class：Class 600 ~ 2500
Nominal size：NPS 8 ~ 50
Design temperature：-46~105℃
Design specification：API6D Pipeline Valve
Structure requirements：integral VALVE body, fixed ball mounted structure, full pass, meet pigging requirements, stem fly-out, flange end, welding end, etc.
Functional requirements：DOUBLE TRUNCation and discharge function (DBB function) two-way seal (DIB function), overpressure protection, blowdown and discharge function, anti-static function, fire safety, grease injection (compound seal) function, etc.
Seal class：ISO 5208 A, zero leakage.
Service life：30 years.