Process Valve & Actuator Product Guide - Flowserve

Non-Lubricated Plug ValvesOther ValvesManufacturerDurco Durco Durco Durco Durco Durco DurcoArgusArgusWorcesterProductTypeG4G4EG4ZG4Z-HFG4BTSG4Mach 1BK/MK8/10EK80TMBVDesignSleeved PlugEuropa PlugFire SealedAlkylationMarathonSevere ServiceSeated PlugHigh PressureCompactTrunnion MountedSize Range15-450mmReduced Bore15-150mmReduced Bore15-450mmReduced Bore15-450mmReduced Bore15-450mmReduced Bore15-300mmReduced Bore25-150mmReduced bore6-50mmFull Bore15-100mmFull Bore50-750mmReduced & Full BorePressure Rating19 bar (Class 150)50 bar (Class 300)10 bar (PN10)16 bar (PN16)25 bar (PN25)40 bar (PN40)19 bar (Class 150)50 bar (Class 300)19 bar (Class 150)50 bar (Class 300)102 bar (Class 600) 50mmNote - Class 600 derated19 bar (Class 150)50 bar (Class 300)PN10-PN4019 bar (Class 150)50 bar (Class 300)19 bar (Class 150)50 bar (Class 300)102 bar (Class 600)Note - Class 600 derated500 bar (6-10mm)400 bar (12mm)315 bar (20-50mm)100 bar (6-50mm)16 bar (100mm)40 bar (15-80mm)Class 150/300/600(50-750mm)Class 900/1500/2500(50-500mm)End ConnectionsANSI Class 150 (G411)ANSI Class 300 (G431)ScrewedButt WeldSocket WeldMetric PN10Metric PN16Metric PN25Metric PN40ANSI Class 150 (G411)ANSI Class 300 (G431)ScrewedButt WeldSocket WeldANSI Class 150ANSI Class 300ScrewedButt WeldSocket WeldANSI Class 150ANSI Class 300ScrewedButt WeldSocket WeldANSI Class 150ANSI Class 300ANSI Class 150ANSI Class 300ScrewedSocket WeldFlanged - WaferFlangedButt WeldBody MaterialsDuctile Cast IronStainless SteelCarbon SteelDurcomet, DurimetInconel, Monel, AlloysDuctile Cast IronStainless SteelCarbon SteelDurcomet, DurimetInconel, Monel, AlloysDuctile Cast IronStainless SteelCarbon SteelDurcomet, DurimetInconel, Monel, AlloysMonelDuctile Cast IronStainless SteelCarbon SteelDurcomet, DurimetInconel, Monel, AlloysDuctile Cast IronStainless SteelCarbon SteelDurcomet, DurimetInconel, Monel, AlloysDuctile Cast IronStainless SteelCarbon SteelDurcomet, DurimetInconel, Monel, AlloysStainless SteelCarbon SteelStainless SteelStainless SteelCarbon SteelDuplexAlloysSeat MaterialsPTFEDurlon IIUHMWPETFEGPTFEDurlon IIUHMWPETFEGPTFEDurlon IIUHMWPETFEGPTFEDurlon IIUHMWPETFEGPTFEDurlon IIUHMWPETFEGPTFEDurlon IIUHMWPETFEGPFA Encapsulated 316(Hastelloy and otheralloys available)PTFEPTFEPTFEFilled PTFEPEEKNylonApplication &OptionsThe G4 Sleeveline valve isa non-lubricated plug valvemanufactured in a widerange of materials tomeet the demands of thechemical industryThe G4E Sleeveline valve isa non-lubricated plug valvemanufactured to DIN faceto face dimensions to suitthe European marketThe G4Z has been firetested in accordance withAPI 607 and is providedwith graphoil stem sealsto reduce atmosphericleakage should fire destroythe PTFE sleeveThe G4Z-HF is specificallydesigned and refineryproven for use on HFAlkylation with bonnet andflanges painted with HFdetection paintThe G4B Marathon valve isdesigned for high cyclingon-off applications ormodulating service andcomes with a 3 yearperformance guaranteeagainst stem seal failureThe TSG4 is a triple sealedvalve designed for lethal,toxic and sub-zero fluidservices. Stem sealingexceeds the Clean Air Actfugitive emissionsregulationsThe Mach 1 is a nonlubricated plug valvewith a replaceable seatproviding lower operatingtorques and highertemperature capabilityA one piece valve of ruggedconstruction for use on highpressure water, oil and gasCompact design ball valve forinstallation between metric flangesfor the chemical industryWorcester’s Trunnion Mounted BallValves are manufactured in a rangeof sizes and pressure ratings tohandle a number of refineryapplications12 13