Proven products and design innovation.
Vacuum gate valve design.
Vat vacuum valves shanghai co ltd.
Vacuum research valves stay sealed against positive pressure in either direction.
The selection of the proper valve type requires an understanding of the process application so that the proper design and or functioning valve can be chosen for a given vacuum furnace operation.
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When you design your vacuum systems hva valves are easily integrated.
Seal and open with up to 3 atmospheres differential pressure.
In the simplest of terms vacuum gate valves are devices that regulate the flow of gases fluids or materials through a structure or aperture by opening closing or obstructing a port or passageway.
Designed for quick shutoff in low pressure or vacuum lines these quick opening valves provide unrestricted flow for low pressure tank and drain applications with liquids gases dry bulk solids and slurry.
Vacuum valves are an essential component in any vacuum system.
Although our early patents have long since expired our product development effort continues.
An optional million cycle design is available.
Literature downloads including manuals if available is indicated by in the part number column.
There are a variety of different types that fall into three main categories operational valves closing valves and sealing valves.
Gate valve assemblies consist of three key components.
Vacuum research was one of the pioneer companies in the high vacuum industry when we introduced our vacuum gate valves in 1953.
Drawings download if available are indicated by in the part number column.
49 351 501 934 00 fax.
Pudong new district 201206 shanghai china tel.
Building 4 1st floor.
Electric motor air or manual actuators.
Whether you are upgrading your existing vacuum system or an oem designing a new system hva can offer a cost effective alternative valve solution.
They can be disassembled for in line servicing.
Easy to maintenance 2 steps to disassemble the valves for o ring replacement.
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All vacuum research gate valves are available with 3 types of actuators.
Small footprint compact design saving space.
Ceramic ball type design high purity and less particles.
Your experienced design and engineering read more.
