Pneumatic diaphragm three-way type regulating valve:
1) It has double plugs to disc guide and multi-spring of pneumatic actuator. It is of compact configuration, light weight, motion agility, and bulky and exact flow characteristics. It can be especially applied to the fields of petroleum roboticized controlling system
2) Type: Confluence type/distributary type
Main technical parameters:
1) Nominal size: DN 20-400mm
2) Nominal pressure: ANSI 150-600lbs
3) Flange standards: ANSI
4) Leakage class: ANSI III/IV
5) Body's material: WCB/CF8/CF8M
Characteristics:
1) Equal percentage, linear
2) Temperature range: -196~+560°
|
Nominal diameter mm |
DN25-200 |
|
Nominal pressure MPa |
1.6 4.0 6.4
|
|
Working temperature °C |
-60~450
|
|
Material |
Body and bonnet |
HT200 ZG230-450 ZG1Cr18Ni9Ti |
Core and seat
|
1Cr18Ni9Ti Stailey bead weld alloy |
Diaphragm
|
Buna-N with reinforcing dacron
|
Packing
|
Teflon flexible graphite
|
Diaphragm cap
|
A3
|
Spring
|
60SiMn
|
Valve rod
|
2Cr13,1Cr18Ni9Ti
|
Lining
|
2Cr13 |
|
Soft seal valve core |
Reinforced Teflon |
Gasket
|
Rubber asbestos plate, 10, 1Cr18Ni9Ti asbestos spiral wound gasket |
Flange standard
|
ANSI JIS DIN
|
|
Model of the flange seal surface |
PN10,16:convexity,PN40,64:roughness body:concavity |
Actuator's port
|
Internal thread M16 ×1.5 |
|
Jacket heat preservation port |
Butt weld 18 ø×4 |
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.
