Overview: DLS small-port single-seated control valves are suitable for all general applications over a wide range of pressure drops and temperatures where flow rate is fairly small, The compact valve body, having S-shape flow passage that features low pressure loss, allows a large flow capacity, rangebility, and high accuracy flow characteristics which comply with the IEC standards.
The valve plugs are availabie in a wide range of CV values, The seat leakage performance performance complies with the ANSI standards, The valve is actuated by a new compact and powerful diaphragm actuator loaded with multiple springs.
Performance:
Valve size: 20, 25mm
Pressure rating: JIS 10K, 20K, 30K, 40K, ANSI CLASS 150, 300, 600 PN1.6, 4.0, 6.4
End connection: Flanged end: RF and RJ, welded end: SW
Seat leakage: Metal seat: ANSI Class IV, soft seat: ANSI Class VI
Hysteresis error: 3%FS(without positioner), 1%FS(with positioner)
Linearity: ± 5%FS(without positioner), ± 1%FS(with positioner)
Note: The V-Teflon packing is used
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.
