medium vacuum use
Size: 2”-80”
Material: stainless steel, carbon steel
Connection standard: ANSI Class 150, EN PN16/PN10
1) Low vacuum valve: medium pressure p=760~1 mmHg;
2) Medium vacuum valve: p=1×10-3 mmHg.
3) High vacuum valve: p=1×10-4~1×10-7 mmHg;
4) Ultra-high vacuum valve: p≤1×10-8 mm Hg.
The Double Flange Vacuum Butterfly Valve has a Triple Offset structure inside, and its main body is made of stainless steel or carbon steel, which is used to connect the gas in the vacuum pipeline.
It can withstand positive pressure, the valve stem does not move up and down, the card is closed with a limited structure, and the valve plate has a locking device.
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