-Small in size and light in weight
-Low in price and good in qualiy
- compact construction,quick 90 degrees on-off operation
WCB wafer butterfly vave Standard:
Design standard conform to: MSS SP-67, API609, EN593 Connection flange conform to: DIN PN10/16/25, ANSI B16.1, BS4504, ISO PN10/16, JIS B2212/2213, BS 10 Table D, BS 10 Table E Top flange conform to: ISO 5211 Face to face conform to: API609, ISO5752 series 20, BS5155 Test standard conform to: API598
WCB wafer butterfly valve Design characters:
1. Rubber backed seat with stable valve torque. 2. Grooved sleeve design to achieve stable positioning. 3. Simple construction, small in size, light in weight. Easy disassembling, installation and maintenance. 4. Minimized operating torque. Lever, gear, pneumatic and electric actuators can be chosen. 5. Special design, high flow rate and low flow resistance. 6. Suitable medium: water, sewage, sea water, air, steam, food, medicament, oils, acids, alkalis, salts etc. No leakage under the rated pressure.
OSV is located in hometown of butterfly valve for its advanced transportation to Xingang Port Tianjin which is a manufacturer and global supplier of a variety of products including Resilient Seated Butterfly Valve, Wafer and Lug Butterfly Valves, Flanged Butterfly Valves, High Performance Butterfly valves, Grooved End Butterfly Valves, Dual Plate Wafer Check Valves, Gate Valves, etc.
OSV is dedicating to designing, manufacturing and marketing of valves and owns one stop service in...