Integral Forged Body: Eliminates casting pores for outstanding high pressure bearing capacity.
Anti-Blowout Stem Design: Fully safe for high-pressure flammable medium pipelines.
Bidirectional Zero Leakage: Double piston self-tightening seat meets Class VI leakage standard.
Fire-Safe Structure: MeeT for tight shut-off under fire emergencies.
Long Service Life: Low operating torque supports over 200,000 opening and closing cycles.
NACE Anti-Sulfur Option: Customized version available for pipelines containing hydrogen sulfide.
Multi-Drive Modes: Supports manual, pneumatic, electric, and hydraulic driving modes.
Comprehensive Certifications: Certified by CE, ISO9001, and NACE MR0175.