{"id":8808,"date":"2026-05-27T00:20:15","date_gmt":"2026-05-26T21:20:15","guid":{"rendered":"https:\/\/altal.md\/?post_type=product&p=8808"},"modified":"2026-06-29T15:31:14","modified_gmt":"2026-06-29T12:31:14","slug":"bidirectional-thermostatic-valve-rtbt7-1-2hw100","status":"publish","type":"product","link":"https:\/\/altal.md\/en\/supapa-bidirectionala-termostatica-rtbt7-1-2hw100\/","title":{"rendered":"Thermostatic bidirectional valve RTBT7-1\/2HW100"},"content":{"rendered":"
\n

Thermostatic bidirectional valve RTBT7-1\/2HW100<\/h2>\n

Description<\/h3>\n
\n

Producer:<\/strong> STF
Model:<\/strong> RTB
Elements:<\/strong> complete, bidirectional valve
Valve type:<\/strong> mechanics
MOP function (MDR):<\/strong> available upon request
Temperature range:<\/strong> -40\u2026+10\u00b0C
\nCapacity:<\/strong>\u00a0 R22 \u2013 26.4 kW
Equalization:<\/strong> outer
\nInlet connection type \/ size:<\/strong> 3\/8\u2033 ODF soldering
Output connection type \/ size:<\/strong> 5\/8\u2033 ODF soldering
External equalization type\/size:<\/strong> 1\/4\u2033 ODF soldering
Capillary tube length:<\/strong> 1500 mm<\/p>\n

\n

The nominal capacity is indicated for conditions of evaporation +5\u00b0C, condensation +40\u00b0C, subcooling at the TXV inlet of 6K and static superheat of 4K.<\/p>\n

\n

Thermostatic bidirectional valve RTBT7-1\/2HW100<\/h2>\n

RTBT7-1\/2HW100 26.4 kW thermostatic bidirectional valve from the RTB(M)(T) series have bidirectional construction and are widely used in heat pumps, air conditioning, freezing and refrigeration systems.<\/p>\n

The factory superheat is set to 3.5 K and the static superheat adjustment range is from 2 to 8 K. To change the superheat by 1.5 K, the adjustment rod is turned counterclockwise one full turn.<\/p>\n

\n

Model coding<\/h2>\n

RTB T \u2013 4 M<\/p>\n

    \n
  • RTB \u2013 serie<\/li>\n
  • T \u2013 solder connections<\/li>\n
  • 4 \u2013 nominal capacity in tons (~16.8 kW)<\/li>\n
  • M \u2013 refrigerant (R134a), Z = R410A, N = R407C, H = R22, S = R404A \/ R507<\/li>\n<\/ul>\n
    \n

    Features of the RTBT7-1\/2HW100 thermostatic bidirectional valve<\/h2>\n
      \n
    • stable overheating<\/li>\n
    • MOP function available (compressor overload protection)<\/li>\n
    • wide range of capacity<\/li>\n
    • compatible with refrigerants: R22, R134a, R407C, R404A\/R507, R410A<\/li>\n<\/ul>\n
      \n

      Careful!<\/span><\/h2>\n

      The prices displayed on the site are presented for informational purposes and may be changed at any time without prior notice. The manufacturer reserves the right to change the configuration, technical characteristics and appearance of the product without prior notice. The images of the products may differ from their actual appearance.<\/p>\n

      For detailed information regarding the price, configuration, delivery terms and conditions of the equipment, please contact the company managers.<\/p>\n

      \n

      ","protected":false},"excerpt":{"rendered":"

      Model: RTBT7-1\/2HW100<\/span><\/h2>\n
        \n
      • \n
          \n
        • Product type TXV category: bidirectional thermostatic expansion valve<\/li>\n
        • TXV inlet connection size, inch: 1\/2\u2033<\/li>\n
        • TXV input connection type: for soldering<\/li>\n
        • TXV outlet connection size, inch: 5\/8\u2033<\/li>\n
        • TXV output connection type: for soldering<\/li>\n
        • Nominal capacity TXV, kW: R22 \u2013 26.4<\/li>\n
        • TXV equalization line: external<\/li>\n
        • MOP function (MDR): without MDR<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
          \n

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