1. Major Technological Innovations
1.Spherical valve body design
Spherical Structure Optimized by Finite Element Analysis
Stress concentration coefficient reduced by 35% (compared to rectangular valve body)
Flow resistance coefficient of only 0.03 (close to the level of a straight pipe)
2.Advanced Welding Process
Submerged Arc Narrow Slot Welding (NG-SAW)
All-position automatic robotic welding system
100% Phased Array Ultrasonic Testing (PAUT)
3.Intelligent drive system
Optional:
IoT Module (Supports 5G Transmission)
Digital twin system
Predictive maintenance function
2. Performance Benefits
1. Structural advantages
● 20% weight reduction (compared to the same specifications)
● 30% improvement in bearing capacity
● Flow channel optimization reduces turbulence loss
2. Intelligent Functions
● Built-in voltage monitoring sensor
● Support digital twin simulation
● Blockchain technology records full lifecycle data
3. Adaptation to special working conditions
● Sulfur Resistant Construction (NACE MR0175)
● Hydrogen embrittlement (HE) resistant characteristics
● Cryogenic treatment (-196°C)
3. Typical Applications
1. Energy Area
● Natural gas trunk pipeline (X80/X100 steel)
● High-pressure shale gas production system
● Ultra-low temperature LNG transportation
2. Chemical field
● PTA Unit Heat Transfer Fluid System
● Ethylene cracking unit
3. Energy Area
● Supercritical Steam Unit System
● Nuclear Power Cooling Water System
