Design Features

1. Unique Seat Design for Specific Operating Conditions
2. High-Temperature Specialized Hard Alloy Coating
3. Mid-Flange Quantitative Compression Structure
4. Blow-Out Proof Stem Design
5. Extended Stem Design
6. Reliable Internal and External Sealing Performance in High-Temperature Conditions
7. Anti-Sticking Design
8. Dynamic Load Pressure Plate Design

 Product Range

Pressure Rating: CLASS 150 to 1500 (PN 10 to PN 260)

Nominal Diameter: 1/2” to 48” (DN 15 to DN 1200)

Temperature Range: 425 to 650℃

Body Materials: F304H, F316H, Incoloy 800H, etc.

Core Materials: F304H, F316H, Incoloy 800H, etc.

Seat Materials: F-alloy, etc.

Operation Methods: Handle, worm gear, pneumatic, electric, hydraulic, etc.