Pneumatic Low-temperature Angle Control Valve is a kind of control valve suitable for cold occasions. It is equipped with insulating long-necked valve cover and a multi-spring actuator. It has the advantages of compact structure, light weight, Stability and so on.
Bellows Seal ensures that no leakage in the low temperature situations. It is widely used in metallurgy, air separation, oxygen, petroleum, chemical and other cryogenic industry.
Main technical parameters: (According to customer's require)
Body size (mm): 20 25 32 40 50 65 80 100
Flow characteristic: Liner or percentage
Working temperature (degree centigrade):
L0: - 60~ -100, L2: -100~ -200, L2: -200~ -250
Seat Leakage: Soft seat: Six; Metal seat: Four (GB/T4213 - 92)
Air supply (MPa): 0.14~0.40
|
DN(mm) |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
|
rated flow coefficient Kv |
8 |
12 |
20 |
32 |
50 |
80 |
120 |
200 |
280 |
450 |
|
PN MPa |
1.6 \ 4.0 \ 6.4 (normal temperature ); 4.0 \ 6.4 ( mesotherm type) |
|
medium temperature |
-20 ~ 200( normal temperature); -40 ~ 450(mesotherm type ) |
|
flow characteristic |
linear, equal percentage |
|
body material |
welding high-temperature carbon stell cast steel GB/T12229-1989 ZG270-500; JIS SCPH2 |
|
core, stem material |
SS 1Cr18Ni9Ti |
|
adjustable ratio |
30: 1 |
|
adjustable spares |
Flameproof electrical-peumatic valve locator and handwheel devices, air filter relief-pressure valve |
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.
