VAT Series 121 Vacuum Gate Valve 8"

Inside diameter (ID) : 200 (8" ) mm/inch

Flange : ISO-F (compatible with ISO 1609 Fig.1)

Body material : Aluminum

Actuator : Pneumatic actuator with position indicator with solenoid valve double acting

Solenoid : Yes

Position indicator : Yes

Feedthrough : Shaft feedthrough

Sealing technology : VATLOCK-System

Sealing materials : Bonnet: Viton® / Gate: Viton®

Pressure range : 1•10-7 mbar - 1.6 bar (abs)

Molecular flow conductance : 12000 ls-1

Max. differential pressure closed position : 1.6 bar

Max. pressure on seat side during opening : 0.03 bar

Compressed air pressure min. - max. overpressure : 4 - 7 bar
58 - 102 psi

Volume of air cylinder : 0.9 l / 0.0317835 ft3

Closing or opening time : 3s

Max. temperature : Valve body 120°C

Actuator 80°C

Position indicator 80°C
Solenoid °C

Weight : 18 kg / 39.68 lbs