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Company ProfileWenzhou Redstar Valve Co.,Ltd
By certification [File Integrity]
REDSTAR Mono flange D.B.B Ball valve mainly using industrial pipeline.
Mono flange ball valve is instrument valve, body surface have three needle valve .
one side is NPT ends one side is flange ends. both side is RTJ ends.
main function is sampling , save install time and purchase cost .not easy to leaking
MonoFlange D.B.B Ball Valve
Piping and instrument valves in one body
Weight, space and cost saving over traditional designs
Blowout-proof valve stems and needles
Complete traceability of materials
1/4 female NPT standard vent with plug
1/2 female NPT standard outlet with plug
1.Maximum working pressure:6000 psig
2.Working temperature up to 1200°F ( 649°C ) with Graphite packing
3.Colour coded valve function identification
4.Fire-tested design in accordance with BS 6755 part 2
5.Flanged connections comply with ANSI B16.5 RF and RTJ
6.Pressure ratings in accordance with ANSI B16.34
7.Every design is hydraulic pressure tested in accordance with EN 12266-1 and API 598
Every set is tested with nitrogen for leak-tight performance at 6000 psig