DESIGN FEATURES
ISO5211 platform design is adopted for the convenience of installing the actuator
Double block and bleed function
Anti-blow-out stem design
The pressure balancing hole is provided on the steel ball
The body is provided with a device for cleaning the valve cavity
Automatic pressure relief function
Fireproof and antistatic design
Sealant injection system for emergency seal
Multiple driving modes facilitate the realization of automatic control
Reliable stem seal and low operating torque. Metal hard seal seat can be made according to requirements
STANDARD
Design & Manufacturing Standard：API 608, API 6D, ASME B16.34,
Face to face:ASME B16.10 ，API 6D，DIN 3202
Flange Connection Size：ASME B16.5, ASME B16.47, DIN 2543～2550, ASME B16.25
Butt Welding Size：ASME B16.25.
Test and inspection: API 6D, API 598
