High pressure Control Valve with Speed-limit Cage. Designed for application in flow control of high pressure, high spped and high pressure differential with construction of:
A. A balanced plug
B. A sleeve cage
C. A caged seat
D. Flow-to-close
E. Dually guided flow
Designed to avoid the dramatic drop of pressure that creates turbulence of flow and vibration of parts so to prevent cavitation and vaporization from happening by greatly cutting down the flow speed and noise.
Control Valve with Speed-limit Cage offers the best combination of a full-range control with the improved stable performance of the plug in high pressure or in a dramatic decrease of pressure as well as the adjustability of the plug when approaching the seat. Furthermore, the life of the valve is prolonged as the cage guiding the flow reduces the vibration and friction of the plug.
To meet the requirements of different standards, Control Valve with Speed-limit Cage is ideally designed for low noise and cavitation resistance in flow control process in various kinds of critical conditions.
|
Specification |
|
DN mm |
DN40-400 mm |
|
PN |
ANSI 150,300,600 JIS10K,30K 60K |
|
Material of parts |
Body |
WCB,CF8,CF8M,Hastelloy B-2, Hastelloy C-276 |
|
Disc |
WCB,CF8,CF8M |
|
Stem |
310S,304,316L |
|
Packing |
PTFE, graphite |
|
Sealing ring |
CGM,316L |
|
Fluid temperature |
Normal temp. |
-17-230 °c |
|
Extension1(E1) |
-45°c ~-17°c,+230°c ~+566°c |
|
Extension2(E2) |
-100~ -45 °c |
|
Extension3(E3) |
-196~ -100 °c |
|
|
|
|
Rated stroke |
0- 90° |
|
Ambient temp. |
-20~ +80 °c |
|
Flow characteristics |
Almost equal percentage |
|
Range ability |
100:1 |
|
Leakage |
ANSI Class IV, Bubble tight |
Shanghai ThinkTank Process Management Co., Ltd. is the sole production and R&D institute of Taiwan STONE Company in Mainland China. ThinkTank entered Chinese market in 2002 and moved from Hangzhou to Shanghai headquarter in 2012. Based on over 30 years experience in researching and manufacturing automatic instruments, brining in overseas advanced technology and combining domestic users real working situation, ThinkTank is specialized in producing new typed self-regulating valves, control valves and various kinds of automatic instruments. ThinkTank's business includes engineering projects such as electricity, metallurgy, petrochemical processing, light industry and building materials, municipal water service and natural gas.
Enterprise history
1985.08 Taiwan STONE company was established in Taipei city.
1990.02 Sales network covered Southeast Asia.
2002.06 Branch office was fund in Hangzhou, Zhejiang, handling all business in China
2012.10 Mainland head office was moved to Pudong, Shanghai
Shanghai ThinkTank Process Management Co., Ltd. Has a professional team works for control valves design and engineering application. ThinkTank develops a series of hi-tech products after absorbing overseas advanced technology and innovating.
*New self-regulating, micro pressure, differential pressure, flow, temperature control valve
*New pneumatic (electric) linear actuator (low dB, high pressure) control valve
*Pneumatic (electric) rotary actuator (O/V ball, butterfly) control valve
*Pneumatic (electric) special corrosion resisting control valve
Shanghai ThinkTank Process Management Co., Ltd sticks to the policy of "client oriented, quality comes first, and faith is root". Depending on many years experience on engineering application in various industries, ThinkTank provide clients with good, reliable full service, focusing on maximizing the rate of return on investment for clients.
