PIPELINE BALL VALVE
Pipeline ball valve (fully Welded)Ball Valves are used mainly in Gas Transmission and Distribution pipeline (Mid-stream), typical for underground and buried installation. This design is also used in many subsea applications, where maintenance activities are not foreseen.
The main advantage of this type of Ball Valves are: No leaking paths through the joints. Forged Steel Body assures uniform fine grain structure and toughness free from inevitable casting defects such as porosity, abscess, sand hole, loosen, slag inclusion, crackle, gas hole.
Design and manufacture standard : API 6D API 608, ANSI B16.34 or
BS 5351
Face to Face dimensions: ANSI B16.10
End flange dimensions: ANSI B16.5
Test: API 6D or API 598
Type of connection
RF and RTJ flange ends to ANSI B16.5 standard.
BW flange ends to ANSI B16.25 standard.
Type of operation
Lever
Connection dimensions of Worm Gear actuator, Electric actuator,
Pneumatic actuator to ISO 5211 standard.
Anti-static constructions "AS" and Fine-resistant constructions "FD".
JINGGONG Valve Co., Ltd from the established in1978 to now. With essence of the workers of hard work realize the leaping development. Successively established Shanghai establish special steel, steel rolling, Zhengzhou, both China valve. Shanghai taigang companies such as industrial, and built to its annual output of 100000 sets petrochemical, power station valve production base, and constantly to collectivization development pattern. At present has become the professional production of various kinds of valve products and steel famous high-tech manufacturing enterprise, and successfully listed among the member unit.
Our leading products include conventional high pressure gate, globe, ball valve, control valve, butterfly. Valve, check valve and can according to customer needs, to develop, design all kinds of high performance special valves.
The enterprise has passed the international authoritative organization American petroleum institute ISO9001 international quality system authentication, API6D, API the 25th the authentication, CE authentication and so on.