Vatterfly valve Series 200 / 202 Manual actuator, with bellows feedthrough Compact alternative to gate valves Only for applications in clean vacuum systems because of exposed valve mechanism Body material aluminum or stainless steel Manual actuator Ordering numbers easy 1⁄2 turn operation Series 200 with standard body aluminum Series 202 with extended body stainless steel stainless steel Pneumatic actuator Technical data Leak rate: body / valve seat Pressure range Differential pressure on the plate Differential pressure at opening Cycles until first service 10 000 (under clean conditions) Temperature 1): body, actuator further technical data on request Material - Aluminum body ISO-F - Stainless steel body CF-F - Mechanism, valve plate - Bellows 1) Seal: bonnet / plate Maximum values: depending on operating conditions and sealing materials metal / VITON Mounting position VAT Vakuumventile AG, CH-9469 Haag, Switzerland

Dimensions Valve with ISO-F flange DN 63 - 160 (2 1/ 2" - 6") valve seat side e mechanical position indication A: standard body series 200 A1: extended body series 202