Top entry ball valve
Integral body design, flange or butt welded preferable
Double Block and Bleed
High strength integral stem design, precisely guaranteed ball location
Anti-blow-out stem design
2 sets of O'ring seal plus fire safe design on stem, greatly avoided leakage
Anti corrosion, low friction coefficient bearing
Bi-direction seal
High performance Nylon and PEEK seat, grantees sealing under low pressure
Sealant injection can guarantee the seal of the stem and seat under emergency
Adopt unique adjusting seat ring design(seat ring is able to move forward & backward), enables to change stem, ball, seat ring, and seal on-line.
Low torque, easy operation
Anti static design
Equipped with mounting plate, convenient in mounting actuator anytime
Fire safe, when seat is destroyed in fire, the metal seat ring will contact the ball to provide sealing.
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!
