Mounting and
Operating Instructions
EB 2173 EN
Edition June 2016
Type 43-3 Temperature Regulator with Type 2430 K Control Thermostat
Series 43 Temperature Regulators
Type 43-3
Page 1: ...Mounting and Operating Instructions EB 2173 EN Edition June 2016 Type 43 3 Temperature Regulator with Type 2430 K Control Thermostat Series 43 Temperature Regulators Type 43 3...
Page 2: ...n 2 EB 2173 EN Note Non electric valve versions whose bodies are not lined with an insulating material coating do not have their own potential ignition source according to the risk assess ment stipula...
Page 3: ...on 5 3 1 Version with safety thermostat 6 4 Installation 8 4 1 Installing the valve 8 4 2 Temperature sensor 8 4 2 1 Capillary tube 9 4 3 Strainer filter 9 4 4 Additional components 9 5 Operation 11 5...
Page 4: ...as well as their knowledge of the applicable standards The devices comply with the requirements of the European Pressure Equip ment Directive 97 23 EC The declaration of conformity issued for a regul...
Page 5: ...st be carefully handled transported and stored Protect the devices against adverse influences such as dirt moisture or temperature outside the permissible ambient temperature range from 20 to 80 C 3 D...
Page 6: ...ding on its plug arrangement the three way valve is either used for mixing or diverting service In mixing valves the process media to be mixed enter at valve ports A and B The combined flow exits the...
Page 7: ...Diverting valve Mixing valve Type 43 3 Plug arrangement DN 32 to 50 Mixing valve Diverting valve 1 Valve body 2 Seat 3 Plug 4 Plug stem 5 Coupling nut 7 Set point spring 8 Set point adjuster 9 Operati...
Page 8: ...ress and with the least amount of vibrations as possible The flow of direction must correspond with the direction indicated by the arrow on the valve body The control thermostat must be suspend ed to...
Page 9: ...n the capil lary tube Roll up any capillary tube that is not used The smallest permis sible bending radius is 50 mm 4 3 Strainer filter Install the strainer upstream of the tempera ture regulator The...
Page 10: ...in the flow pipe in the return flow pipe in the return flow pipe Diverting valve in the flow pipe Diverting valve in the flow pipe in the return flow pipe in the return flow pipe Flow pipe Return flow...
Page 11: ...watching the temperature at the reference thermometer Turn clockwise to reduce the tem perature Turn counterclockwise to increase the temperature The adjustment diagrams see Fig 3 can be used as a gu...
Page 12: ...stat measured in water Table 2 Dynamic behavior of Type 2430 K Thermostat Type 2430 K Sensor Time constant s Without With Thermowell Adsorption principle 9 5 mm 15 s 40 s 16 mm 30 s 80 s Air sensor 8...
Page 13: ...instal lation conditions process medium tempera ture and pressure conditions 7 Customer inquiries Contact SAMSON s After sales Service de partment for support concerning mainte nance work or when mal...
Page 14: ...ridescent passivation We at SAMSON are converting the surface treatment of passivated steel parts in our production As a result you may receive a device assembled from parts that have been subjected t...
Page 15: ...Control Thermostat Set point range 1 Continuously adjustable 0 to 35 C 25 to 70 C 40 to 100 C 50 to 120 C or 70 to 150 C Capillary tube 2 m 5 m as special version Max perm temperature at sensor 50 K a...
Page 16: ...43 3 DN 15 to 50 The flanges are already mounted to the valve with flanges in DN 40 and 50 Threaded ends Welding ends Flanges H3 A R L L3 SW H5 L L4 H4 R H5 L2 L H2 R d SW H5 Bulb sensor with 1 2 G G...
Page 17: ...L1 65 75 90 H1 40 65 70 75 Weight 1 approx 1 5 kg 1 6 kg 1 7 kg 2 7 kg 2 8 kg 3 7 kg Threaded ends welding ends and flanges H5 40 60 65 With threaded ends L3 129 144 159 192 206 228 H3 72 77 82 100 10...
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Page 20: ...SAMSON AG MESS UND REGELTECHNIK Weism llerstra e 3 60314 Frankfurt am Main Germany Phone 49 69 4009 0 Fax 49 69 4009 1507 samson samson de www samson de EB 2173 EN 2016 06 09 English...
