1. Safe Pressure Relief: Ensures system safety by effectively managing excess pressure.
2. Reliable Sealing: Provides a dependable, leak-free operation under various conditions.
3. Fire Safety: Equipped with fire-safe designs to prevent system failure during fire incidents.
4. Pipeline Cleaning: Allows for easy cleaning of the pipeline.
5. Emergency Sealing: Features an emergency sealing mechanism for critical situations.
6. Special Valve Seats: Customizable seats for enhanced performance.
7. Cover Assembly Sealing: Offers secure sealing for the valve cover.
8. Drainage: Facilitates drainage to maintain system cleanliness.
9. Extended Stem: Allows for easier installation in deep or hard-to-reach places.
10. Double Block and Bleed: Ensures both isolation and safe release of trapped pressure.
11. Various Drive Types: Compatible with a wide range of actuator systems.
12. Multiple Connection Methods: Options include butt-weld, flange, and flange-butt weld combinations.
13. Diverse Body Materials: Available in various materials to suit different applications.
14. Variety of Seat Materials: Seat materials can be selected based on the application's needs.
15. Comprehensive Control Systems: Supports multiple control configurations.
16. Reliable Operation: Engineered for stable and consistent performance.
17. Safe Under Pipe Stress: Designed to withstand pipeline stress safely.

Specifications:

• Nominal Diameter (DN): 2" (50mm) - 48" (1200mm)
• Pressure Class (CLASS): ANSI 150-900 (PN10-PN150)
• Flow Bore: Full bore & reduced bore (Venturi type)
• Connection Type: Butt-weld, flange, butt-weld * flange

Application Fields:

• Oil Pipelines: Wellhead devices, refineries
• Natural Gas Pipelines: Long-distance transmission lines, pressure regulation stations, urban networks
• Coal Chemical Industry: Abrasion-resistant ball valves, coking process shut-off valves, slurry shut-off valves
• Urban Heating: Heating and hot water supply networks
• Biopharmaceutical Industry: Raw material transportation, shut-off valves for reactors
• Hydropower Industry: Water conveyance, hydropower, thermal power generation