An operator turns the handwheel. The unique gear set mechanism enables the clearance to be expanded without the need for pipe expansion. Manually slide the blind plate, and the opening/closing position of the blind plate changes.

All assembly processes were completed safely and easily within 3 minutes.

The sturdy and simple design should adopt the most advanced technology and durability to ensure high reliability.

Size: NPS 1/2 (DN15) - NPS100 (DN2500)

Nominal pressure: ASME Class 150 - Class 1500, and can reach ASME Class 2500 according to user requirements

Temperature range:

Design: normal temperature - 20 ° С ~ + 200 ° С, high temperature design: + 200 ° С ~ + 816 ° С, low temperature design: - 196 ° С

Valve body material: carbon steel, stainless steel, special steel (Duplex, Hastelloy, Monel, lnconel, etc.)

Blind plate materials: Stainless steel, special steel (Duplex, Hastelloy, Monel, lnconel, etc.)

Moving parts and sealing surfaces: Anti-corrosion materials

Performance: Perfect isolation of gas and liquid (zero leakage)

Operation: Manual, electric, pneumatic, hydraulic