Vacuum Research Gate Valve

Aluminum gate valve production began in northern california.

Vacuum research gate valve.

T 1 800 248 8254. F 1 888 658 7983. Rohs compliant all valves are rohs 2002 95 ec compliant. Electro pneumatic actuators use 70 psi 4 9 kg cm compressed air and include the solenoid specify the solenoid voltage that is most convenient for you.

Electric motor air or manual actuators all vacuum research gate valves are available with 3 types of actuators. Manual actuator push rod pneumatic actuator double acting sealing technology. The standard valve for vacuum isolation applications in research and industry. 775 359 4442 775 359 4442 toll free.

No scuffing of the gate seal when opening or closing by using a 4 bar linkage. Manual actuators are the least expensive. Patented the first gate valve to provide 100 unobstructed flow and a rotary rather than sliding vacuum seal. All vacuum research valves have total leak rates of less than 2 x 10 9 std cc sec.

By total leak we mean that each completed valve is tested in a he filled bag. Electric motor actuators use high torque servo motors and operate from 115v. All vacuum research valves have total leak rates of less than 5 x 10 10 std cc sec. 24 trafalgar square nh 03063 1988 nashua.

Prior to this it was common practice even in large research establishments to upgrade general service valves for vacuum use by winding actuator shaft gaskets from string soaked in an apiezon grease. Fkm viton sealing bonnet. Mdc stainless steel vacuum gate valves incorporate patented c loc and uni loc gate valve locking mechanisms. All vacuum research valves can be installed for fast close on power failure and air operated valves can be manually positioned without air or electricity.

100 chapel harbor drive 4 pittsburgh pa 15238. Stainless steel lpss gate valve instruction parts list end operated gate valve manual parts list op 2 75 con n1 c p lss valve manual parts list op series gate valve manual parts list angle valves spare parts list built before 2001 angle valve manual parts list august 2002 later 3 position aluminum angle valve manual parts list. Hva is the top manufacturer and supplier of vacuum valves high vacuum valves and ultra high vacuum solenoid valves to leading vacuum technology innovators.