Custom Angle Valves
Soft Start Valve
Soft start valves are designed to prevent sudden air surge during valve opening, as a rapid pressure change can negatively impact the process. This custom angle valve uses a small orifice to enable gentle pump-down and isolation. It also functions as a small bypass valve for the main isolation valve. We also offer large isolation valves with an integrated bypass valve in one assembly.
Vacuum Range: 1 × 10-9 Torr
Leak Test: 1 × 10-9 atm·cc/sec He
Bake Temperature: 120 °C
MTTF (Life): 1,500,000 cycles
Open/Close Time: < 0.5 sec
Operating Temp: 20 °C – 100 °C
Differential Pressure: 15 psi
Position Indicator: 28 VDC or 115 VAC
Operating Pressure: 60–95 psi
Special End Fitting Valve
Our custom valves can be built with various end configurations. For foreline gas purge applications, the valve can be made with VCR fittings, as shown. Other special end fittings—including NPT, compression fittings, and more—are available upon request.
Vacuum Range: 1 × 10-9 Torr
Leak Test: 1 × 10-9 atm·cc/sec He
Bake Temperature: 120 °C
MTTF (Life): 1,500,000 cycles
Open/Close Time: < 0.5 sec
Operating Temp: 20 °C – 100 °C
Differential Pressure: 15 psi
Position Indicator: 28 VDC or 115 VAC
Operating Pressure: 60–95 psi