Double-eccentric Butterfly Valve
Design Standard: API 609
Face to Face: API 609,
End Connection:ASME B16.5, ASME B16.47
Buttwelding Ends: ASME B16.25
Inspection and Test: API 598
1. The yoke is designed according to ISO5211, which is convenient for installing gearbox, pneumatic or electric actuator.
2. In addition to the wear-resistant standard V-ring packing, graphite high-temperature packing and low-leakage packing can also be adopted.
3, The bidirection sealing performance
4, The material of sealing ring are rubber, PTFE, RPTFE, fireproof PTFE seat
5, Negligible valve seat wear, low operating torque, to ensure the long service life of the valve seat
6, Positive mechanical seal, no longer rely on pipeline pressure
Structure: lug type, wafer type, double flange type
Corporate office & Plant
Add：NO.98 New century Road,Jianyang Petroleum equipment industry Zone,Jianhu Country,Jiangsu province,China.