Crown Gate Valves Reverse Acting Gate Valves - Stream Flo

Crown Gate ValvesReverse Acting Gate ValvesModel ‘S’• cast body• solid slab gate• floating seats• metal-to-metal gate to seat and seat to bodyseal• non-elastomeric seat seal ring enhances lowpressure sealing between gate and seats• two body grease fittingsModel ‘B’• cast body• two spring loaded split gates• interference fit fully skirted seats• sealing is enhanced by an auto-seal systemwhereby internal pressure transmits sealingcompound from reservoirs in the seats togrooves on the seat faces to prevent leaks• one body grease fitting, second grease fittingpresent on bonnet above stem backseat• two body sealant fittings to replenish sealant inseat reservoirsParts List1 body2 nut3 stud4 bonnet gasket5 lift nut6 seat (assembly)7 gate (assembly)8 body grease fittingModel ‘SL-2’• forged body• solid slab gate• floating seats• metal-to-metal gate to seat and seat to bodyseal• patent pending feature, an annular protrusionon the seat carrier maintains constant contactwith the non-elastomeric seat seal ensuring lowpressure sealing• SSV certified to PR-2, Class II• no body penetrations, grease fitting provided onbonnet above stem backseatStream-Flo Industries Ltd. Head Office: 4505 - 74th Avenue, Edmonton, Alberta, Canada T6B 2H5 Ph: (780) 468-6789 Fax: (780) 469-7724