BFV-ISO250F

Butterfly valves offer quick, quarter-turn operation for positive shut-off, moving from fully open to fully closed. They function effectively for both shut off and throttling applications. All components exposed to vacuum are made of stainless steel with an aluminum knob.

BFV-ISO250F

 

SPECIFICATIONS:
*MOTORIZED
*SST CONSTRUCTION
*RS232 COMMUNICATION
*TWO (2) SENSORS, OPEN AND CLOSED
*VACUUM RANGE: 1 x 10-8 MBAR TO 1.2 BAR
*CLOSING/OPENING TIME: 0.3S
*LEAK TEST: 1 x 10-9 MBAR L/S
*LIFE: 2 MILLION (UNHEATED AND UNDER CLEAN CONDITIONS)
*SEAL: VITON O-RING STANDARD (KALREZ AVAILABLE)
*VITON O-RING STANDARD, SHAFT
*LOW PARTICLE GENERATION
*ANY MOUNTING POSITION
*OPERATING TEMPERATURE: +10 C TO +150 C
*CLEANED TO UHV STANDARDS BY THERMIONICS METAL PROCESSING INC. (TMPI)