
Pipeline Ancillaries
Auxiliary devices—including filters, steam traps, and flanges— designed to support and improve the performance and safety of piping systems.


Rack & Pinion Type
RP Series
Description
Pressurize the seat section using a rack and pinion mechanism. This method is suitable for larger sizes, including ball joint types. Gears and motors facilitate the pressurization of the sheet, enabling manual or automatic operation of the blinds through motors and cylinders. The automatic version can be installed in areas that are hard to access or where toxic gases are present, and it is compatible with high-temperature and high-pressure lines.
Standard Specification
Pressure Rating | ANSI/ASME CL150 ~ CL900 / RF KS/JIS 5K ~ 100K / RF EN PN6 ~ PN100 / RF |
Allowable Temperature Range | -20℃ ~ 650℃ (Depending on the Sealing Material) |
Size Range | ND 2”(50A) ~ ND 48”(1200A) |
Materials | Body: Carbon Steel, Stainless Steel Blind: Stainless Steel Seat, Gasket: NBR, EPDM, Viton, Graphite |
Operator | Clamping/Un-Clamping: Rack & Pinion Open/Close: Manual, Motor, Pneumatic Cylinder |
Applicable Fluid | GAS (COG, BFG, LDG, FOG), Dust, Steam, Air, O2, H2, N2, Oil, Tail Gas |
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