temperature regulator

temperature regulator

temperature regulator

Product catalog summary
Overview: The document provides technical specifications and operational details for temperature regulators, specifically models TR 7121 and TR 7122, used in heating systems such as heat exchangers and boilers. These regulators are suitable for controlling the temperature of liquids, steam, and gases up to 350°C.
Specifications:
  • Self-operated proportional regulators without auxiliary energy.
  • Nominal diameters range from DN 15 to DN 100.
  • Nominal pressure ranges from PN 16 to PN 40.
  • Valve body materials include GP-240-GH or stainless steel 1.4408.
  • Set points range from 0°C to 150°C, with optional separate set point adjustment.
Functionality: The regulators operate on the liquid expansion principle. As the temperature at the sensor increases, the filling liquid expands, causing the valve to close proportionally. The set point can be adjusted using a key, and all thermostats include an excess temperature safety device.
Mounting Instructions: The regulator should be installed with the working piston upside down in horizontal pipelines. The temperature sensor can be installed in any position but must be fully immersed in the medium.
Technical Data:
  • Maximum pressure and temperature are specified according to DIN EN 1092.
  • Operating limits, Kvs-values, and maximum permissible differential pressures are detailed in tables.
  • Materials and spare parts are listed for maintenance purposes.
Options: Available options include a cone with PTFE soft seat for temperatures up to 150°C, valve bodies with threaded connections, and valves free of non-ferrous metals.
Tables and Data:
  • Table 1 outlines operating limits based on valve type and body material.
  • Table 2 provides Kvs-values for different nominal diameters.
  • Table 3 lists maximum permissible differential pressures.
  • Table 4 shows set point ranges and corresponding scale colors.
Dimensions and Weights: Detailed dimensions and weights for the valves and thermostats are provided, along with a spare parts list for maintenance and repair.
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Catalog excerpts

temperature regulator-1

Temperaturregler Temperature regulators Régulateurs de température 7100-7010 07/2009 page 1 Baureihe Series Série • TR 7121 • TR 7122 Temperaturregler für Heizanlagen, wie Wärmetauscher, Heißwasserbereiter usw., anwendbar für flüssige, dampf- und gasförmige Medien bis 350°C. Ventil schließt bei steigender Temperatur. • Proportionalregler ohne Hilfsenergie • Nennweite DN 15...100, • Nenndruck PN 16...40 • Durchgangsventil mit Flanschanschluss Einsitz nicht entlastet / Einsitz entlastet • Ventilgehäuse aus GP-240-GH oder Edelstahl 1.4408 • Eingezogene Kvs-Werte • Sollwerte von 0°C ... 150°C • wahlweise getrennte Sollwerteinstellung Temperature regulators for heating systems, as heat exchangers, boilers etc., applicable for liquids, steam and gases up to 350°C. The valve closes when the temperature rises. • Self-operated proportional regulator without auxiliary energy • Nominal diameter DN 15...100 • Nominal pressure PN 16...40 • Globe valve with flanges single seat unbalanced / single seat balanced • Valve body made of GP-240-GH or stainless steel 1.4408 • Reduced Kvs-values are standard • Set points from 0°C ... 150°C • optional separate set point adjustment Régulateurs de température dans les installations de chauffage tel que ballons d’eau chaude, échangeurs, etc. utilisations sur liquides, vapeur et gaz jusqu’ à 350°C. La vanne se ferme par augmentation de température. • Régulateur automoteur proportionnel • Diamètre nominal DN 15...100 • Pression nominale PN 16...40 • Vanne à passage direct à brides mono siège non équilibré / mono siège équilibré • Choix matériaux du corps GP-240-GH ou inox 1.4408 • Kvs réduits standards • Plage de consignes 0°C ... 150°C • réglage de consigne séparé en option TR 7122

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temperature regulator-2

Temperaturregler Temperature regulators Régulateurs de température 7100- 7020 07/2009 page 2 Ausschreibungstext Temperaturregler Typ TR 71___ Wirkweise: Ventil schließt bei steigender Temperatur Nennweite DN ____ Nenndruck PN ____ Gehäuse aus _________ Flansche mit Dichtfläche nach DIN Kvs =_____m³/h - Sitz = _____ mm Einsitz nicht entlastet / Einsitz entlastet Kegel, Spindel und Sitz in Edelstahl mit Thermostatfühler Typ TR 75___ Sollwertbereich ___ ... ___ °C Temperaturfühler in _________ mit Kapillarrohr in Cu/VA mit Edelstahlmantel Länge 2m/___ m Specification Temperature regulator type TR...

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temperature regulator-3

Temperaturregler Temperature regulators Régulateurs de température 7100- 7030 07/2009 page 3 Technische Daten Nennweite: DN 15...50 TR 7121 DN 25...100 TR 7122 Nenndruck: PN 16 ... 40 Gehäuse-Material: GP-240-GH (GS-C25) 1.4408 Max.Druck / Temp.: nach DIN EN 1092 Einsatzgrenzen: siehe Tabelle 1 Kvs-Werte: siehe Tabelle 2 Max.zul.Differenzdruck: siehe Tabelle 3 Sollwertbereiche: siehe Tabelle 4 Werkstoffe: siehe Ersatzteilliste Technical data Nominal diameter: DN 15...50 TR 7121 DN 25...100 TR 7122 Nominal pressure: PN 16 ... 40 Body material:: GP-240-GH (GS-C25) 1.4408 Max.press./ temp.: acc....

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temperature regulator-4

Temperaturregler Temperature regulators Régulateurs de température 7100- 7040 07/2009 page 4 Tabelle 2 / Table 2 / Tableau 2: Kvs-Werte / Kvs-values / Valeurs Kvs [m³/h] DN [mm] 15 20 25 32 40 50 TR 7121 Einsitz nicht entlastet Single seat unbalanced Mono siège non équilibré Ø Kvs ø Kvs Ø Kvs ø Kvs ø Kvs Ø Kvs 4 0,5 4 0,5 8 1,7 4 0,5 8 1,7 12 4 20 11,2 8 1,7 12 3,7 15 5,2 20 9,4 32 24 12 2,7 15 4,2 20 7,5 15 3,3 20 6 25 9,2 32 15 40 24 50 37 DN [mm] 25 32 40 50 65 80 100 TR 7122 Einsitz entlastet Single seat balanced Mono siège équilibré ø Kvs Ø Kvs ø Kvs ø Kvs Ø Kvs ø Kvs ø Kvs 32 24 25 9,2...

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temperature regulator-5

Temperaturregler Temperature regulators Régulateurs de température 7100- 7050 07/2009 page 5 Maße und Gewichte / Dimensions and weights / Cotes et poids Stellventil / Valve / Vanne Thermostat / Thermostat / Thermostat TR 7121 TR 7122 TR 7512 / TR 7513 / TR 7514 / TR 7515 / ... Typ HM Typ T + FT Thermostat siehe separates Technisches Datenblatt 7400-7010 Thermostats see separate technical data sheet 7400-7010 Thermostates voir fiches techniques séparées 7400-7010 Zwischenstück mit Handverstellung Extension piece with handwheel Fourche avec commande manuelle Verlängerung für hohe Temperaturen Extension...

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temperature regulator-6

Temperaturregler Temperature regulators Régulateurs de température 7100- 7060 07/2009 page 6 Ersatzteilliste / spare parts list / Liste de piéces détachées TR 7121 TR 7122 Pos D GB FR 1 Gehäuse Body Corps 2 Sitz Seat Siège * 3 Kegel Plug Clapet * 4 Aufsatz Bonnet Chapeau 5 Spindel Stem Tige * 6 Balggehäuse Bellow housing Cloche 7 Flansch Flange Bride 8 Faltenbalg Bellow assembly Ens. sofflet * 9 Stützscheibe Supporting ring Support ressort 10 Anschlagstück Stop pin Embout 11 Feder Spring Ressort 12 Dichtung Graphit Graphite gasket Joint graphite * 13 Dichtung Graphit Graphite gasket Joint graphite...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.