Split Body Reduce Bore Ball Valve
Split body reduce bore ball valve have two piece and three piece body structure.middle part is bolt connection, RPTFE seal insert into stainless steel ring with spring .keep good sealling . Top stem with bottom stem have PTFE bearing ,reduce friction, save effort. full bore and reduce bore ....
Construction is as follows: Split Body Full Port/Reduced port RF Ends to ASME B16.5 Double Block and Bleed Design Fire Safe Design API 607/API6FA Anti-static Design & Blow-out proof stem Bolted Bonnet with spiral-woulded gasket Product Range: Nominal diameter: 1/2" - 48" Normal Pressure Rating: PN10 - PN420, Class 150 - 2500 Main Part & Materials
Part Names Part Materials Body A105 LF2 F11 F304 F316 F304L F316L Bonnet A105 LF2 F11 F304 F316 F304L F316L Disc/Ball/Wedge A105 SS304 F11 SS304 SS316 SS304L SS316L Stem A105 F304 F6a F304 F316 F304L F316L Seat/Seat Ring Forged Steel+Ptfe/Rptfe/Nylon/Devlon/Peek Packing Graphite/Ptfe Gasket SS304+Graphite/SS316+Graphite Bolts/Nuts B7/2H L7/4 B16/4 B8/8 B8M/8M B8/8 B8M/8M Suitable Medium W.O.G etc. HNO3, CH3OOH etc. Suitable Temperature -29-425 °C -46-340 °C -46-340 °C -196-427 °C -196 °427 °C -196 °-427 °C -196 °-427 °C Technical Standards
Design & Manufacture ASME B16.34 Face To Face ASME B16.10 Marking MSS-SP-25 End Connection ASME B1.20.1 Inspection & Test API 598 Fire Safe API 607