Design Features

1. Reliable Internal and External Sealing Performance in Low-Temperature Conditions
2. Unique Seat Design for Specific Operating Conditions
3. Strict Cryogenic Processing
4. Mid-Flange Quantitative Compression Structure
5. Blow-Out Proof Stem Design
6. Extended Stem Design
7. Self-Pressure Relief Design in the Middle Chamber
8. Fire and Static Electricity Prevention Design
9. Dynamic Load Pressure Plate Design

Product Range

Pressure Rating: CLASS 150 to 900 (PN 10 to PN 160)

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

Temperature Range: -196 to 200℃

Body Materials: F304/CF8, F316/CF8M, etc.

Core Materials: F304, F316, etc.

Seat Materials: PTFE, RPTFE, PCTFE, etc.

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