Diaphragm Valve Options – Datasheet

ASAHI/AMERICARev. E 09-0880ABBACTO OPENTO CLOSEDiaphragm Valves OptionsOperating NutsAvailable in 2" squareconfiguration. Used forremote operation of avalve by a wrench.Limit switches are usedfor remote positionindication with the use oflights or for sequencing ofother equipment.Limit SwitchesChain OperatorsInstalled on the roundhandwheel of a valve inoverhead, out-of-reachlocations. The valve is operated by pulling on the chain.Locking HandlesTo prevent unauthorizedoperation, the valvehandwheel can be pad-locked in the open or closed position.Single StemExtensionsThe valve handwheel canbe extended from thevalve for out-of-reachlocations by a singleextension. Support isrequired under thehandwheel to preventside movement.Two-Piece Stemand HousingFor buried or submergedapplications. A PVChousing surrounds theextended stem forprotection from anaggressive environment,or to function as a box.PATENTED WALL SUPPORTStyleDV-AStyleDV-BPlease use Stem Extension Work Sheet on Page 20 when ordering any stem extensionASAHI/AMERICARev. E 09-0820Stem Extensions Data SheetStem Extension Work SheetPlease copy this sheet and send it to us at 800-787-6861 with every stem extension order.1. Customer Name ______________ Order No. __________2. Valve Size __________Ball valves Type 21 Type 23Butterfly valves Type 57 or Type 56 or Type 75 and Lever or GearDiaphragm valves Type 14 , Type 15 or Type GGate valves3. Extension Style Letter ____________4. Extension Length ______ft _____ in. Dimension A or B5. Special InstructionsNo Stem Extension Orders will be processed without completedNo Stem Extension Orders will be processed without completedNo Stem Extension Orders will be processed without completedNo Stem Extension Orders will be processed without completedNo Stem Extension Orders will be processed without completedStem Extension Work Sheet.Stem Extension Work Sheet.Stem Extension Work Sheet.Stem Extension Work Sheet.Stem Extension Work Sheet.