Manual for High Vacuum Manual Baffle Valve
- Safety instructions
The valve is suitable for working medium with air or low corrosive gas. The operating pressure range is 2 × 105Pa ~ 1.3 × 10-6Pa.
Working principle and structural characteristics
The valve can be used as the opening and closing mechanism in the high vacuum pipeline, and can cut off and connect the air flow in the vacuum system. The transmission part adopts the screw drive lifting valve plate, which is lightweight and reliable.
Third, the performance indicators
Opening and closing method: manual
Connection flange standard: GB / T 4982 GB / T 6070
Suitable range: 10-6Pa ~ 2 × 105Pa
Applicable medium: air or low corrosive gas
Valve body leakage rate: <1.3 × 10-7Pa • L • S-1
Valve plate forward and reverse leakage rate: <1.3 × 10-7Pa • L • S-1
Life:> 200,000 times
Installation position: DN <300 arbitrary, DN≥300 vertical
Within the allowed pressure range, the valve can be opened or closed in different pressure differential directions;
The opening height of the valve is arbitrary, and the air flow can be adjusted.