Motoyama - KOREA

MOTOYAMA Control Valves has been developed to provide a cost effective solution to the "final control element" used in modern process plants. The valve design combines the successful high integrity features with a high capacity, economic design philosophy as well as excellent control.



Size Range : 15mm to 400mm(1/2" to 16")
Design Standard : ASNI B16.34 and ASME Section VIII
Face-to-face : According to ISA S75.03 1984
Body Material : Carbon Steel A216WCB, St.Steel CF8, CF8M, CF3, CF3M
Pressure Rating : Class 150#(JIS 10K, PN10)
Class 300#(JIS 20K, PN16 to PN 25)
Class 600#(JIS 30 to 40K, PN40)

Bonnet Type : Plain (-17°C to 230°C)
Extension(-45°C to -17°C, >230°C)
Cryogenic(-196°C to -45°C)
Flow Characteristic : Equal %, Linear, Quick Opening
Rangeability : 10:1 to 100:1
Leakage Class : Metal Seat - Rated ANSI Class IV, V
Soft Seat - Rated ANSI Class V,VI
End Connection : Screwed, Socket Weld, Butt Weld, Flange End ANSI, DIN and JIS

Actuator : Series 3500 Diaphragm Actuator
Accessories : Limit/Proximity Switch,E/P Positioner



*All trim components removable from the top for easy maintenance

*Wide range of supplementary noise control options

*Multi trim sizes available

*Fully rationalized and interchangeable features

*Full range of bonnet and packing designs to suit various Temperatures and fluids