1. Main structural features
1. High Pressure Valve Body Design
● One-piece Forged Valve Body (ASTM A105/A182 F316)
● Wall thickness is 30% higher than standard (GB/T 12224)
● Optimization of Stress Distribution by Finite Element Method
2. Improved sealing system
● Double piston metal solid seal
● Flame retardant design (API 607 certified)
● Anti-Static Device (<5Ω Resistance)
3. Drive Configuration
● Worm Reducer (Standard Type, 1:50 Gear Ratio)
● Hydraulic Drive (Ultra High Pressure Type)
● Electrical device (explosion-proof Ex d IIC T6)
2. Performance Benefits
1. Adaptability to high pressure
● Burst pressure ≥300 bar
● Seismic performance conforms to IEEE 693
● Zero leakage (API Grade 6D A)
2. Security Features
● Anti-flyout valve stem design
● Double seal
● Sealing 30 minutes after fire prevention
3. Service Benefits
● Lubrication Injection System Online
● Replaceable valve seat design
● Maintenance-free period ≥ 8 years
3. Typical Applications
1. Oil and gas field
● High pressure wellhead device
● Natural Gas Compression System
● Supercritical CO₂ Transportation
2. Chemical process
● High-pressure reactor piping
● Urea synthesis system
● Polyethylene Production Line
3. Power Equipment
● Supercritical boiler system
● Isolation of nuclear power main steam
● Hydrogen energy, high-pressure storage and transportation
Ball Valve Series
Butterfly Disc Valve Series
Slide Valve Series
Stainless Ball Valve Series
