Vacuum Catalogue - Edwards

Technical DataOrdering Information5Page192Leak rateBody < 1 x 10 -9 mbar ls -1Valve seat < 1 x 10 -7 mbar ls -1Pressure range1 x 10 -9 mbar to 1.2 baraDifferential pressure on the gate 1.2 bar in either directionDifferential pressure at opening 1 barCycles until first service 20, 0000Maximum operating tempsValve body 120 °CManual actuator 80 °CPneumatic actuator 80 °CPosition indicator 60 °CSolenoid 50 °CMolecular flow conductanceNW50 300 ls -1ISO63 400 ls -1ISO80 1100 ls -1ISO100 1700 ls -1ISO160 4600 ls -1Product DescriptionBGV manual gate valve NW50Accessories & SparesVacuum seals kit NW50Vacuum seals kit ISO63Vacuum seals kit ISO80Vacuum seals kit ISO100Vacuum seals kit ISO160Bellows feed-through NW50Bellows feed-through ISO63Bellows feed-through ISO80Bellows feed-through ISO100Bellows feed-through ISO160Spare gate NW50Spare gate ISO63Spare gate ISO80Spare gate ISO100Spare gate ISO160Spare solenoid 24V a.c./d.c.Order No.B90000195Order No.B90000595B90000600B90000605B90000610B90000620B90000625B90000630B90000635B90000640B90000650B90000655B90000660B90000665B90000670B90000680B90000790WeightNW503.3 kg (7.3 lbs)ISO636.6 kg (14.6 lbs)ISO807.0 kg (15.4 lbs)ISO1008.5 kg (18.7 lbs)ISO16017.7 kg (39.0 lbs)Materials of construction:BodyAISI 304 stainless steelBonnetBlack anodized aluminiumGateAISI 304 stainless steelGlidersPEEKBellowsAISI 633 stainless steelSealsFluoroelastomerGate fixation screwA2 stainless steel Ni-tefloncoatedHandleReinforced polyamideManual ValvesTurns of the handle toopen/closeNW50 22ISO63 27ISO80 33ISO100 39ISO160 41Shop online at www.edwardsvacuum.com