Welcome! ZZJG VALVE Factory Can Offer High Quality Line Blind Valves And Goggle Valves.
The vacuum manual gate valve is an important component of the vacuum system and vacuum equipment. It is connected to the vacuum pipeline and is used to connect and cut off the airflow. The vacuum manual gate valve is used to open or close the valve by operating the handle to drive the valve plate up and down.
Diameter: DN100-DN2000
Pressure: ≤0.01Mpa
Temperature: -29~+150℃
Medium: Clean air
Body: HT200, QT, WCB, SS
Interface form: Flanged
Standard: ANSI, API, DIN, EAC, JIS, CE, ISO, EN, GB, Customized
Uses precision-machined seals (e.g., copper gaskets) to maintain high vacuum levels, preventing air ingress.
Lightweight gate design enables fast opening/closing, minimizing vacuum system downtime.
High-strength materials (e.g., 316 stainless steel) resist deformation under low pressure, ensuring stability.
Works with diverse vacuum ranges (rough to ultra-high), suiting labs or industrial vacuum lines.
The professional 3D software for structural analysis, material selection and process planning to virtually simulate the reliability of materials under different temperatures, mediums andpressures, and finally validate them through finite element analysis to provide customers with safe and reliable products.
From raw materials to production, sealing performance testing, strength testing, functional testing, to surface quality testing and packaging and shipping, the whole process is strictly in accordance with API standards and support third-party independent organizations to test and certify our products.
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