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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