new
available
EUR 2.000,= per piece (EXWORKS, excl. VAT)
We offer two new BOC EDWARDS QSB250P electropneumatically operated quarter swing butterfly valves from stock with warranty.
Edwards art.no. is B43003000
Product description
QSB quarter swing butterfly valves The QSB quarter swing valves are compact, quick acting, high conductance
isolation valves. The QSB valves have a polished, stainless steel, ISO flanged
body with fluoroelastomer "O" ring sealed valve plate and shaft. The valve
plate "O" ring groove is vented to help maintain a stable high vacuum. The
valve shaft "O" rings and bearings are lubricated with Fomblin® grease to
prevent gas bursts from behind the shaft seals.
The pneumatic operation valves each have microswitches to indicate when
the valve is open or closed. The QSB250P
valve has a single acting actuator to open the valve and a spring to close
the valve. The actuator link of all pneumatic operation valves is enclosed
by a safety cover.
download datasheet for full valve specifications
