Samson series 43 Mounting And Operating Instructions
Temperature regulators
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Also See for series 43:
- Translation of original instructions (56 pages) ,
- Mounting and operating instructions (20 pages) ,
- Mounting and operating instructions (12 pages)
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Summary of Contents for Samson series 43
- Page 1 Series 43 Temperature Regulators Type 43-3 Type 43-3 Temperature Regulator with Type 2430 K Control Thermostat Mounting and Operating Instructions EB 2173 EN Edition June 2016...
- Page 2 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 stipulated in EN 13463-1: 2009, section 5.2, even in the rare incident of an operating fault.
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Page 3: Table Of Contents
Contents General safety instructions ................4 Process medium and scope of application ............5 Transportation and storage ................5 Design and principle of operation ..............5 Version with safety thermostat .................6 Installation ....................8 Installing the valve ..................8 Temperature sensor ..................8 4.2.1 Capillary tube ....................9 Strainer (filter)....................9 Additional components ...................9 Operation ....................11... -
Page 4: General Safety Instructions
General safety instructions 1 General safety instructions The device must be mounted, started up or serviced by fully trained and – qualified personnel only; the accepted industry codes and practices are to be observed. Make sure employees or third persons are not exposed to any danger. -
Page 5: Process Medium And Scope Of Application
Process medium and scope of application 2 Process medium and scope of application Temperature regulators for mixing and diverting service in heating or cooling installations Temperature set points from 0 to 150 °C · Valves G ½ to G 1 female thread · DN 15 to 50 with welding ends, threaded ends, or flanges ·... -
Page 6: Version With Safety Thermostat
(7). As Note: a result, the valve plug moves through its A SAMSON thermowell must be travel range within a higher or lower tem- used when a sensor in versions tested perature range measured by the sensor. - Page 7 Design and principle of operation Type 43-3 Mixing valve Diverting valve (20Nm) Plug arrangement DN 32 to 50 To Type 2430 K Mixing valve Diverting valve Control Thermostat Valve body Set point adjuster Seat Operating bellows Plug 10 Pin of operating element Plug stem 11 Capillary tube Coupling nut 12 Operating element Set point spring Fig. 1: Sectional drawings...
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Page 8: Installation
Note: completely drain the residual medi- If the sensor is to be used with a ther- mowell, only use original SAMSON thermowells. Install the valve free of stress and with the – least amount of vibrations as possible. -
Page 9: Capillary Tube
Installation Installation with thermowell hang downward. When a thermowell is used, a welding sock- Tip: et with G ½ or G ¾ female thread (to fit the Remember to leave enough space to thermowell) must be used. remove the filter element for clean- Î... - Page 10 Installation Heating Flow pipe Flow pipe A AB A AB Mixing valve Diverting valve in the flow pipe in the flow pipe Return flow pipe Return flow pipe Flow pipe Flow pipe in the return flow pipe in the return flow pipe A AB A AB...
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Page 11: Operation
Operation 5 Operation Tip: Higher set point temperatures can be See Fig. 1. adjusted in increments as required. However, to lower the set point tem- 5.1 Start-up perature, proceed in steps of 10 to Î Put the temperature regulator into opera- 20 °C. - Page 12 Operation Type 43-3 DN 15 to 25 DN 32 to 50 Set point ranges Set point ranges °C °C 70...150 70...150 50...120 50...120 40...100 40...100 25...70 25...70 0...35 0...35 Scale marking on the thermostat head Fig. 3: Adjustment diagrams Dynamic behavior of Type 2430 K Control Thermostat The dynamics of the regulator are mainly determined by the response of the sensor with its characteristic time constant.
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Page 13: Maintenance
Please send your inquiries to: check the regulator at regular intervals to aftersalesservice@samson.de avoid possible malfunctions. The addresses of SAMSON AG, its subsid- If the temperature exceeds the value adjusted iaries, representatives and service facilities at the temperature sensor, possible causes... -
Page 14: Nameplate
Conversion from chromate coating to iridescent 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 to different surface treatment methods. This means that the surfaces of some parts show different reflections. -
Page 15: Technical Data
Technical data 9 Technical data Type 2433 K Three-way Valve Connection Female thread Male thread Thread size G ½ G ¾ G 1 – Nominal size – DN 15 DN 20 DN 25 DN 32 DN 40 DN 50 Medium Water · Oil coefficient 12.5 Nominal pressure PN 25 Max. perm. differential pressure Δp in bar Mixing valve Δp when p in B >... -
Page 16: Dimensions
Dimensions 10 Dimensions Type 43-3 · G ½, G ¾, and G 1 connections Type 43-3 · DN 15 to 50 Ø16/220 mm: version as (G ) air sensor Threaded ends Ø12(Ø19) Ø9.5(Ø16) Bulb sensor with thermowell screw gland Welding ends Flanges The flanges are already mounted to the valve with flanges in DN 40 and 50. Values in parentheses for DN 32 to 50 Fig. 5: Dimensions EB 2173 EN... -
Page 17: Dimension Tables
Dimensions 10.1 Dimension tables Table 3: Type 43-3 (G ½ to 1 | DN 15 to 50) · Dimensions in mm and weights in kg Connection G ½ G ¾ G 1 – Valve size DN 15 DN 20 DN 25 DN 32 DN 40 DN 50 Pipe Ø d 21.3 26.9 33.7 42.4 48.3 60.3 Connection R G ¾... - Page 18 EB 2173 EN...
- Page 19 EB 2173 EN...
- Page 20 SAMSON AG · MESS- UND REGELTECHNIK Weismüllerstraße 3 · 60314 Frankfurt am Main, Germany Phone: +49 69 4009-0 · Fax: +49 69 4009-1507 EB 2173 EN samson@samson.de · www.samson.de...
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