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Self operated flow and temperature combination valve
Caliber range: DN15-150mm Pressure range: PN1.6-4.0MPa Applicable temperature: ≤ 400 Product application: Self operated flow and temperature combinati
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Product Details:
Self operated flow and temperature combination valve
Self operated flow and temperature combination valves are mainly used for flow and temperature regulation in process control, and can be used for non corrosive liquids and other media up to 200 ℃. They work according to the principle of priority action and cannot control two parameters simultaneously.modelcategoryFlow and temperature combination valve (temperature rise valve closed)Control liquid temperatureControl the temperature of liquid or gashard sealsoft sealhard sealsoft sealmodelV130D05T06V131D05T06V130D05T17V131D05T17Main technical parameters of control valve
Nominal diameter DN1520253240506580100125150Rated flow coefficient Kvs46.381620325080125160280Under effective pressureMaximum flow rate (m3/h) ※0.02 MPa1.52.53.55.59.014223655701250.05 MPa2.53.55.59.01222365585110180Nominal pressure (MPa)1.6； fourMaximum operating temperature (℃)≤140Hard sealed with isolation tank ≤ 200≤400Pressure balancing componentbellowsRolling diaphragmFlange StandardANSI JIS DIN GB JB (special can be provided by the user)Valve body materialCast iron; Cast steel; Cast stainless steelValve core materialStainless steel, soft seal with stainless steel embedded rubber ringMaximum work pressureNominal pressure (note the relationship between △ Pmx and working pressure and working temperature)Note: ※ Effective pressure refers to the differential pressure before and after the throttle plate. The maximum flow rate under effective pressure in the table is applicable to water, while other media need to be converted through formulas.
Main technical parameters of the actuatorEffective area (cm2)250630Effective pressure (MPa)0.02； zero point zero fiveMaximum allowable pressure difference between upper and lower membrane chambers (MPa)0.40.15materialFilm cover: galvanized steel plate; Diaphragm: EPDM or FKM sandwiching fibersControl pipelines and jointsCopper or steel pipe 10 × 1; Card sleeve connector R1/4 "Main technical parameters of T06 and T17 actuators
Model of actuatorT06T17Temperature setting range (℃)-20～50 20～90 40～110 60～130Special temperature setting (℃)110～180 180～250overtemperature protectionExceeding the set value by within 100 ℃Time constant (S)1520Warm pack materialnickel-plated copperCapillary length (m)5, 10, 15 (provided according to user requirements)performance metrics
Allowable leakage amount(Under specified experimental conditions)hard seal4×10-4Rated capacity of valvesoft sealDN15～50DN65～125DN15010 bubbles/min20 bubbles/min40 bubbles/minAllow pressure difference
Nominal diameter DN1520253240506580100125150Maximum allowable pressure difference△ P(MPa)PN161.61.50.5
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