VAT 59.0 All-metal Variable Leak Valve VAT 59.0全金属可变漏阀 真空泵配件

产品描述

The UHV all-metal variable leak valve provides precise control of extremely small gas flows (1 × 10-10 mbar ls-1 to 500 mbar ls-1). With an all-metal design, this series is ideal for gas metering requirements in UHV and XHV processes. Special control features of the 59.0 series ensure repeatable and precise gas flow settings, enhancing process control capabilities. It provides reliable leak-tight closure throughout its service life without risk of seal fatigue. Additionally, the 59.0 series features an all-metal construction (high-grade stainless steel body and gold-plated stainless steel diaphragm seal), offering excellent resistance to corrosion and corrosive gases.