B428-03-000 QSB160P Quarter Swing Butterfly Valve (pnuematic) made by Edwards Vacuum in the UK. This is equivalent to an American 6 size QSB, but most high vacuum valves are sized in mms these days. Each valve is in its original manufacturing carton, and complete with 1 ISO160 (MM) nitrile co-seal and the Instruction manual.
One valve has been opened so that we could take photographs for this offering. The pneumatic cylinder that operates the QSB is made by Parker for the USA market. It has a Parker label for parts indentification. The item "B42803000 QSB160P st st Vacuum Butterfly Valve w pnuematic cyl (Edwards Vacuum)" is in sale since Sunday, May 30, 2021.This item is in the category "Business & Industrial\Hydraulics, Pneumatics, Pumps & Plumbing\Valves & Manifolds\Butterfly Valves". The seller is "vacuumandlowpressure" and is located in Spring City, Pennsylvania. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Greece, Portugal, Cyprus, Slovenia, Sweden, Belgium, France, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Mexico, Switzerland, Norway, Ukraine, Croatia, Guernsey, Gibraltar, Iceland, Jersey, Liechtenstein, Luxembourg, Monaco.