High Vacuum Gate Valve
| Minimum Order Quantity | 2 Number |
| Brand | BVT |
| Material | Stainless Steel |
| Valve Size | ISO DN 40 - 500 |
| Application | Vacuum |
| End Connection | DN250 |
| Media | Vacuum |
| Temperature Of Media | Medium Temperature |
SS/AL Vacuum Gate Valve - DN 500 (ID 10’’)
Data Sheet Model : BVT GV 10”
Description Flange : ISO -F 250
Actuator : pneumatic, double acting – with solenoid valve – with position indicator
Feedthrough - Shaft Feed through
Technical data Leak rate : Valve body < 5 • 10-10 mbar ls-1 Valve seat < 1 • 10-9 mbar ls-1
Pressure range : 1 • 10-10 mbar to 1.2 bar (abs)
Differential pressure : on the gate ≤ 1.2 bar
Differential pressure : at opening ≤ 30 mbar
Conductance (molecular flow) : 32000 ls-1
Cycles until first service : 100 000 (unheated and under clean conditions)
Temperature : Valve Body ≤250°C open/≤200°C closed(bake-out mx. 24h) Actuator ≤ 80 °C Solenoid valve ≤ 50 °C Position indicator ≤ 80 °C
Heating and cooling rate : 30 °C h-1
Material (main components) Valve Body AL 6062 / AISI 304L Mechanism AL 6062/ AISI 304LSeal Bonnet FKM (Viton), O-ring Gate FKM (Viton), O-ring Actuator FKM (Viton)
Mounting position : any
Volume of pneumatic actuator : 1.5 l
Compressed air min. – max. overpressure : 4– 7 bar Compressed air connection G⅛’’ (⅛’’ NPT)
Actuation time : closing - 4 s opening - 4 s
Weight : 24.7kg / 25 kg
Behavior in case of compressed air pressure drop
Valve closed valve remains closed Valve open undefined Behavior in case of power failure Valve closed valve remains closed Valve open valve closes Electrical connections Solenoid valve type 4/2 wayvoltage 24 V DC
Position indicator type micro switch voltage ≤ 50 V AC/ DC Current max. ≤ 1.2 A
Additional Information:
Production Capacity: 1000 -10000
Delivery Time As: 4 weeks
Packaging Details: Safe packing