150/160 Series Bellows Vacuum Isolation Valves

Cv Compact Bellows-sealed Isolation Valves

• Designed for as gauge isolation, roughing, bypass, or venting valve
• High conductance improves gauge response time and accuracy of gauge readings
• Formed bellows of 321 stainless steel for reduced particle generation and longer cycle life

ECv Compact Electric Bellows-sealed Isolation Valves

• DC current valve actuation with no need for house air or bottled gas supply
• Proven coil saver circuit minimizes heat generation, reduces power consumption
• Electric actuation accessory provides silent isolation for any low vibration requirement

Ultra High Vacuum Isolation Valves

• Metal bonnet seal limits outgassing and permeation for a lower base pressure
• High purity, corrosion resistant, 304 stainless steel body
• Surface finish options of electropolish or bead blast

LoPro™ Single-stage, Bellows-sealed Poppet Valves

• Improved pneumatic actuator design for ease of maintenance
• Bellows-sealed single-stage isolation valve
• 1,000,000 cycles MTBF (clean conditions)

145 Vacuum Sentry Safety Valves

• Protects vacuum system from oil backstreaming in the event of power failure
• Enables quick system restarts by venting the pump to atmosphere
• Operates up to 100,000 cycles

253B Exhaust Throttle Valves

• Flapper is positioned to modulate gas flow
• Patented non-linear actuator
• Provides smooth linear pressure control

Roughing Line Gate Valves

• DN80, DN100, and DN160 sizes
• Stainless steel or aluminum versions
• Allows roughing pump to stay in operation during foreline maintenance

1651C Displayless Digital Pressure Controller

Vacuum Valve Solenoids

• Solenoids for vacuum valves
• Service or maintain a vacuum valve
• Spare parts for limited downtime

Vacuum Valve Seals

• Vacuum valve internal seals
• Service or maintain a vacuum valve
• Spare parts for limited downtime

Vacuum Valve Internals & Rebuild Kits

• Internal replacement parts for vacuum valves
• Limit switch kits
• Spare parts for limited downtime