Koso Globe Valves

In severe services of high temperature and high differential pres-sure, KOSO's multi-stage trim (Pat.) promises accurate control and long life, free from cavitation erosion and noise problems, whether the fluid is compressive or non-compressive.

This Series is multi-ad-vantageous in that its improved performance and durabitity allows maintenance cost reduction and system simplification. Since such ancillaries as diffusers and silencers are not necessary, equipment cost can be reduced too. From 500M, 500D and 500J, depending on the fluid condition, most suitable model can be selected comparing functions and prices.

Specifications: Body type Body Styles 500M Globe / Angle 500D Globe / Angle 500J Globe / Angle Body size 1" to 36"(900A) 1" to 36"(900A) 1" to 18"(450A) Body rating ANSI Class 150 to 4500, JIS10K to 63K ANSI Class 150 to 4500, JIS10K to 63K ANSI Class 150 to 2500, JIS 10K to 63K Fluid temperature -196 to +565° (-320F to +1050F) Connections Flanged (RF, RTJ), Butt Weld, Socket Weld, Integral Flanges (RF, RTJ) Body materials SCPH2/WCB, SCPH21/WC6, SCPL1/LCB, SCS13A/CF8, SCS14A/CF8M, A105, F11, F22, etc... Trim materials SUS410/410SS, SUS630/SCS24, SUS316/SCS14A, INCONEL, etc... Rangeability 50:1 to 20:1 Flow characteristics Linear , Modified Linear , Modified Eq% Leakage Metal seat Rated ANSI Class IV, V or MSS-SP-61 Soft seat Bubbletight ANSI Class VI Trim Levels Up to Level 24 Up to Level 40 Up to Level 8 Actuator combination 5200LA: Pneumatic Diaphragm Actuator 6300LA: Pneumatic Cylinder Actuator 3500LB,3600LB: Solid State Electronic Actuator 3800LA: Microprocessor REXA Actuator