Angle valve for exhaust and venting in high vacuum applications.
- Angle and inline body - Bellows shaft seal - Large differential pressure support - Long cycle life
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basic information
Leak rate Valve body, valve seat: < 1 × 10^-9 mbar ls^-1 Operating pressure range DN 10-50: 1 × 10^-8 mbar to 5 bar (abs) DN 63-80: ~4 bar (abs) DN 100-160: ~2 bar (abs) Maximum allowable differential pressure on the gate Valve opening direction DN 10-50: ≤ 2.0 bar DN 63-160: ≤ 1.2 bar Valve closing direction DN 10-50: ≤ 5.0 bar DN 63-80: ≤ 4.0 bar DN 100-160: ≤ 2.0 bar Maximum allowable differential pressure when opening the valve: ≤ 1 bar Number of cycles until the first service Manual actuator DN 10-80: 10,000 DN 100-160: 10,000 Open/close spring DN 10-80: 3 million cycles DN 100-160: 1 million cycles Double-acting cylinder DN 100-160: 1 million cycles Shaft seal: Bellows Mounting direction: Free
Price information
Consultation needed.
Delivery Time
※Consultation required
Applications/Examples of results
Exhaust and venting for high vacuum applications.
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Company information
VAT is an innovation company that provides mission-critical solutions for cutting-edge research and development and manufacturing processes in fields requiring vacuum, such as semiconductor and display manufacturing, as well as solar panel research and development. Innovation and exceptional engineering drive VAT's technology solutions and services. The products and services offered by VAT are highly customized. This reflects VAT's strong commitment to providing uncompromising solutions to its customers. Since its founding in Switzerland, VAT has established a leading position in the world by developing and providing innovative solutions in vacuum valves and related technologies in the global market, including Japan, over the past 60 years.