API butterfly valve
These series API butterfly valve, adopts precise elastic sealing ring and tri-eccentric multilayer metal to metal seal construction, it is widely used in the pipe line of metallurgy, power, petrochemical, drainage and ministry construction for medium temperature≤ 425, to perform regulating flow, and cutting medium. It is divided to metal to metal seal and soft seated two types, and can be lined with rubber or fluorine.
API butterfly valve / Technical specification
Design reference API ASME
Design standard API609 ASME B16.5
Face to face ASME B16.10
Flanged ends ASME B16.5
Test &inspection API598
Wenzhou ok valve manufacturing Co., Ltd is a stock sharing corporation specializing in developing, designing, manufacturing, distributing and after sale service. Located in OuBei where is reputed "the Town of Pump&Valve in China". Near the new 104 national highway as well as old one, the convenient transportation has become its advantage.
Since our factory was founded, we've been based on constant technical innovation and development of new products. At same time, engage well-known valves engineers, using world's advanced technology, it also owns large and medium sized production facilities and testing equipment, the products are strictly designed &manufactured in accordance with standards like API, ANSI, JPI. JIS, DIN, BS etc. The body material used are WCB, WCC, WC6, WC9, C5, CF8, CF3, CF8M, CF3M, LCB, LCC, Monel etc.
Our products are characterized by their advanced structure, excellent production process. Complete specifications. Top quality and so on. They are widely applied for fittings of imported equipment and the construction of key projects in such pipeline industries as petroleum, chemical engineering. Metallurgy. Machinery, electricity and so on, which have won deep trust and a good reputation among users.
We sincerely welcome users from all walks of life to buy our products, We'd like to cooperate with you on the journey to success for common achievements!
