The pressure reducing valve, consisting of a valve and anActuator, controls the down stream pressure to an adjustable set Point. The medium pressure to be kept constant is transmittedThrough a control line to the diaphragm of the actuator. Special featuresLow-maintenance proportional regulators requiring noAuxiliary energyWide set point range and easy set point adjustment using aNutExchangeable actuator and positioning springsSpring-loaded, single-seated valve with upstream andDownstream pressures balancedby a stainless steel bellowsOr by a balancing diaphragmLow-noise standard plug · Special version with a flow Divider StIorStIIIforfurthernoiselevelreduction(seeDataSheet T 8081 EN(Reduced KVS coefficients for adaption to the operatingConditionsVersionsType2422/2424 PressureReducingValveinsizesDN125to250 consisting of: Type 2422 Valve with soft-seated plug, balancedby a bellowsOr a diaphragm · Body of cast iron, spheroidal graphite iron, Cast steel or cast stainless steelType 2424 Actuator with EPDM rolling diaphragmSpecial versionsValvewithflowdividerStIorStIIIforparticularlylow-noiseOperationWith metal-seated plugInternal parts made of FPM (FKM(e. G. For use with mineralOilsVersion completely in stainless steel for nominal pressurePN 16 to 40 · Details on requestVersions for oxygen serviceActuator with two diaphragms
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.
