Parameters of vacuum plug valve

Parameters of vacuum plug valve

performance metrics

Inlet connection: outer diameter 6mm * inner diameter φ 4
Baking temperature: valve body<200 ℃ (in valve open state), connection between cylinder and valve body<80 ℃
Time required for valve opening or closing: ≤ 10 seconds
Valve body leakage rate:<10^-3pa.1/s
Suitable usage range: 1 * 10^-7Pa-1*10³Pa
Gas source pressure: 0.4-0.7MPa (4-7kgf/cm)²)

Valve plate opening pressure difference on both sides:<2000Pa

Insert plate valve, also known as manual knife type gate valve. Knife gate valve is a type of valve in which the gate and seat are always in close contact and sealed. Its principle is that the gate has a circular opening of the same diameter, and the opening and closing of the gate causes the circular opening on the gate to detach and match the diameter. The advantage of this valve is that the valve body has no grooves, the medium will not get stuck or blocked, and it has full diameter flow characteristics. Its sealing structure can be divided into soft sealing and hard sealing structures.

Parameters of vacuum plug valve

The company is located in the beautiful Yusong Industrial Park in Songjiang, and is a comprehensive high-tech enterprise integrating research and development, design, production, sales, and service. Its main businesses include vacuum leak detection equipment (leak detectors, helium picking equipment, etc.), vacuum acquisition equipment (rotary vane pumps, Roots pumps, Roots units, molecular pumps, etc.), vacuum valves, vacuum accessories (vacuum pipelines, vacuum flanges, corrugated pipes, etc.), and precision machining. It has self operated import and export rights and multiple independently developed products.