Body
Type: Cast globe type (as shown in figure 1)
Nominal Diameter: DN20\25\32\40\50\65\80\100
Nominal Pressure: GB PN1.0\1.6MPa
ANSI150
JIS 10K
DIN PN16
End connection: Flange type HG20596-97M; ANSI B16.5 RF; DIN2543/2544/2545RF; JIS B2201RF
Face to face dimension: Flange is according to GB/T12221-1989, EN558.1: 1995, ISO5752-1982
Body material: WCB\ZG0Cr18Ni9(CF8)\ZG0Cr18Ni12Mo2Ti(CF8M)
Bonnet type: STD type, -10~80C; STD type, -10~80C; Medium temp type(with Every temperature tank ), ≤ 250C; High temp type(with Every temperature tank and extensions), ≤ 350CPacking: V shape PTFE, flexible graphite, o-rings
Seal gasket: Metal winding gasket, metal graphite gaskets, zigzag gasket and flat gasket
Paint: Carbon steel shell surface required to paint, stainless steel or copper surface without paint.
Trim
Plug type: Parabolic plug
Flow characteristics: Quick opening
Plug material: 0Cr18Ni9(304), 0Cr17Ni12Mo2(316)
Seat material: 0Cr18Ni9(304), 0Cr17Ni12Mo2(316), 304+F4, 316+F4
Stem material: 0Cr17Ni4Cu4Nb(17-4pH), 0Cr17Ni12Mo2(316)
Bellows material: 0Cr17Ni12Mo2(316), 00Cr17Ni14Mo2(316L)
Actuator
Type: Multi-spring diaphragm type
Pressure Regulating Range: Please see table 1
Upper and Lower Case Material: A3\A4 With PTFE\0Cr18Ni9(304)
Diaphragm Rubber: NBR, EPDM, FPM and other oil-resistance rubbers
Spring material: 60Si2Mn
Work temperature: -20~80C
|
Nominal size DN(mm) |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
|
Rated flow coefficient(KV) |
Single seat |
8 |
11 |
20 |
32 |
50 |
80 |
100 |
160 |
|
Dou ble seat |
|
|
|
|
53 |
83 |
|
|
|
Rated Stroke(mm) |
6 |
8 |
10 |
15 |
20 |
|
Nominal pressurePN(MPa) |
0.10\1.0 |
|
Pressure regulating range(KPa) |
0.5~5.5\5~10\9~14\13~19\18~24\22~28\26~33\31~38\36~44\2~51\49~58\56~66\64~78\76~90\88~100 |
|
Medium temperature |
≤80 |
|
Accu racy(%) |
≤10 |
|
Seat leakage(1/h) |
Single seat |
10 -4 |
|
Dou ble seat |
5×10 -3 |
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.
