LINUO RB SERIES

RB Series is produced in Two-Piece, Trunnion Sphere Design, API 6D design norm. Valves with Fire-Safe design according to RR Series API 6FA Norm are used in Petroleum and Natural Gas applications. The shafts of the valves with Anti-Static feature also have a Blow-Out Proof design. There are two O-Rings in the shaft seal system to minimize emissions. In addition, with the Emergency Sealing Injection device, both shaft and bearing leaks are prevented. Spring-Assisted bearings provide high sealing performance even under low pressures. The RB Series can also be used as a Double Block & Bleed valve in combination with a body mounted Bleed Valve on critical lines.

Valve Diameter DN

DN15 – DN200 ( 1/2” – 8”)

Pressure Classes

PN10 – 40, ANSI CLASS 150, ANSI CLASS 300, ANSI CLASS 600

Connection style

ASME B16.5 RF, EN 1092-1 RF

Temperature Classes

 ‘-20 °C to 425 °C

Sealing

ANSI/FCI 70.2 Class VI

Body Material

WCB, CF8, CF8M

Sphere Material

F6A, F304, F316

Shaft Material

F6A, 17-4 PH, SS316

Operation

Manual, Gear Box, Pneumatic Actuator, Electric Actuator

Industrial Application Areas

Petrochemical Industry, Iron and Steel, Mining, EPC

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