Alco TX7-N18m (22 mm x 28 mm) expansion valve

Thermostatic valve Alco-Emerson TX7-N18m 806878, solder, with MOP, 118 kW, R407C/R22

  • Alco Thermostatic Valve TX7-N18m 806878 for HVAC.
  • Expansion valve connections: 22x28 mm ODF (copper).
  • Compact size with 6 mm ODF external equalization.
  • Normal flow capacity: 118 kW (R407C).
  • Applications: climate expansion valve, heat pump expansion valve, cold equipment and temperature control.
  • Applicable in systems with digital scroll compressors, screw compressors and variable speed compressors.
  • With MOP: -25…+14ºC.
  • Maximum Pressure MWP: 667 psig/PS 46 bar.
  • Ideal for precise control of refrigerant flow.
  • Welded stainless steel power element prevents corrosion and allows low part load performance while keeping superheat stable.
  • Bi-Flow capability allows a single valve to control superheat in both cooling and heating modes for close coupled or packaged heat pump applications.

Specificații

  • Connection sudabilă (solder)
  • Inlet x outlet 22mm x 28mm
  • Nominal capacity 118.1 kW
  • Refrigerant R407C, R22
  • MOP MOP +17°C
  • Domain -25°C...+14°C
  • Equalizer ext., 6 mm
  • Capillary tube length 1.5 m

Tabel comparativ

Alco TX7 expansion valves
Modele ConnectionInlet x outletNominal capacity (kW)RefrigerantMOPDomainEqualizer
Alco TX7-Z13sudabilă (solder)1/2" x 5/8"32.1R410A
R32
MOP +16°C-40°C...+14°Cext.
1/4"
Alco TX7-Z13msudabilă (solder)12mm x 16mm32.1R410A
R32
MOP +16°C-40°C...+14°Cext.
6 mm
Alco TX7-Z14sudabilă (solder)5/8" x 7/8"39.9R410A
R32
MOP +16°C-40°C...+14°Cext.
1/4"
Alco TX7-Z14msudabilă (solder)16mm x 22mm39.9R410A
R32
MOP +16°C-40°C...+14°Cext.
6 mm
Alco TX7-Z15sudabilă (solder)5/8" x 7/8"48.9R410A
R32
MOP +16°C-40°C...+14°Cext.
1/4"
Alco TX7-Z15msudabilă (solder)16mm x 22mm48.9R410A
R32
MOP +16°C-40°C...+14°Cext.
6 mm
Alco TX7-Z16sudabilă (solder)7/8" x 1-1/8"80.7R410A
R32
MOP +16°C-40°C...+14°Cext.
1/4"
Alco TX7-Z16msudabilă (solder)22mm x 28mm80.7R410A
R32
MOP +16°C-40°C...+14°Cext.
6 mm
Alco TX7-Z17sudabilă (solder)7/8" x 1-1/8"99.4R410A
R32
MOP +16°C-40°C...+14°Cext.
1/4"
Alco TX7-Z17msudabilă (solder)22mm x 28mm99.4R410A
R32
MOP +16°C-40°C...+14°Cext.
6 mm
Alco TX7-Z18sudabilă (solder)7/8" x 1-1/8"130.9R410A
R32
MOP +16°C-40°C...+14°Cext.
1/4"
Alco TX7-Z18msudabilă (solder)22mm x 28mm130.9R410A
R32
MOP +16°C-40°C...+14°Cext.
6 mm
Alco TX7-Z19sudabilă (solder)7/8" x 1-1/8"183.4R410A
R32
MOP +16°C-40°C...+14°Cext.
1/4"
Alco TX7-Z19msudabilă (solder)22mm x 28mm183.4R410A
R32
MOP +16°C-40°C...+14°Cext.
6 mm
Alco TX7-M13sudabilă (solder)1/2" x 5/8"18.1R134a
R513A
R450A
MOP +16°C-25°C...+30°Cext.
1/4"
Alco TX7-M13msudabilă (solder)12mm x 16mm18.1R134a
R513A
R450A
MOP +16°C-25°C...+30°Cext.
6 mm
Alco TX7-M14sudabilă (solder)5/8" x 7/8"22.5R134a
R513A
R450A
MOP +16°C-25°C...+30°Cext.
1/4"
Alco TX7-M14msudabilă (solder)16mm x 22mm22.5R134a
R513A
R450A
MOP +16°C-25°C...+30°Cext.
6 mm
Alco TX7-M15sudabilă (solder)5/8" x 7/8"27.5R134a
R513A
R450A
MOP +16°C-25°C...+30°Cext.
1/4"
Alco TX7-M15msudabilă (solder)16mm x 22mm27.5R134a
R513A
R450A
MOP +16°C-25°C...+30°Cext.
6 mm
Alco TX7-M16sudabilă (solder)7/8" x 1-1/8"45.4R134a
R513A
R450A
MOP +16°C-25°C...+30°Cext.
1/4"
Alco TX7-M16msudabilă (solder)22mm x 28mm45.4R134a
R513A
R450A
MOP +16°C-25°C...+30°Cext.
6 mm
Alco TX7-M17sudabilă (solder)7/8" x 1-1/8"56.0R134a
R513A
R450A
MOP +16°C-25°C...+30°Cext.
1/4"
Alco TX7-M17msudabilă (solder)22mm x 28mm56.0R134a
R513A
R450A
MOP +16°C-25°C...+30°Cext.
6 mm
Alco TX7-M18sudabilă (solder)7/8" x 1-1/8"73.7R134a
R513A
R450A
MOP +16°C-25°C...+30°Cext.
1/4"
Alco TX7-M18msudabilă (solder)22mm x 28mm73.7R134a
R513A
R450A
MOP +16°C-25°C...+30°Cext.
6 mm
Alco TX7-M19sudabilă (solder)7/8" x 1-1/8"103.3R134a
R513A
R450A
MOP +16°C-25°C...+30°Cext.
1/4"
Alco TX7-M19msudabilă (solder)7/8" x 1-1/8"103.3R134a
R513A
R450A
MOP +16°C-25°C...+30°Cext.
6 mm
Alco TX7-M03sudabilă (solder)1/2" x 5/8"18.1R134a
R513A
R450A
Fără MOP (No MOP)-25°C...+30°Cext.
1/4"
Alco TX7-M03msudabilă (solder)12mm x 16mm18.1R134a
R513A
R450A
Fără MOP (No MOP)-25°C...+30°Cext.
6 mm
Alco TX7-M04sudabilă (solder)5/8" x 7/8"22.5R134a
R513A
R450A
Fără MOP (No MOP)-25°C...+30°Cext.
1/4"
Alco TX7-M04msudabilă (solder)16mm x 22mm22.5R134a
R513A
R450A
Fără MOP (No MOP)-25°C...+30°Cext.
6 mm
Alco TX7-M05sudabilă (solder)5/8" x 7/8"27.5R134a
R513A
R450A
Fără MOP (No MOP)-25°C...+30°Cext.
1/4"
Alco TX7-M05msudabilă (solder)16mm x 22mm27.5R134a
R513A
R450A
Fără MOP (No MOP)-25°C...+30°Cext.
6 mm
Alco TX7-M06sudabilă (solder)7/8" x 1-1/8"45.4R134a
R513A
R450A
Fără MOP (No MOP)-25°C...+30°Cext.
1/4"
Alco TX7-M06msudabilă (solder)22mm x 28mm45.4R134a
R513A
R450A
Fără MOP (No MOP)-25°C...+30°Cext.
6 mm
Alco TX7-M07sudabilă (solder)7/8" x 1-1/8"56R134a
R513A
R450A
Fără MOP (No MOP)-25°C...+30°Cext.
1/4"
Alco TX7-M07msudabilă (solder)22mm x 28mm56R134a
R513A
R450A
Fără MOP (No MOP)-25°C...+30°Cext.
6 mm
Alco TX7-M08sudabilă (solder)7/8" x 1-1/8"73.7R134a
R513A
R450A
Fără MOP (No MOP)-25°C...+30°Cext.
1/4"
Alco TX7-M08msudabilă (solder)22mm x 28mm73.7R134a
R513A
R450A
Fără MOP (No MOP)-25°C...+30°Cext.
6 mm
Alco TX7-M09sudabilă (solder)7/8" x 1-1/8"103.3R134a
R513A
R450A
Fără MOP (No MOP)-25°C...+30°Cext.
1/4"
Alco TX7-M09msudabilă (solder)22mm x 28mm103.3R134a
R513A
R450A
Fără MOP (No MOP)-25°C...+30°Cext.
6 mm
Alco TX7-N03sudabilă (solder)1/2" x 5/8"28.9R407C
R22
Fără MOP (No MOP)-25°C...+20°Cext.
1/4"
Alco TX7-N03msudabilă (solder)12mm x 16mm28.9R407C
R22
Fără MOP (No MOP)-25°C...+20°Cext.
6 mm
Alco TX7-N04sudabilă (solder)5/8" x 7/8"36R407C
R22
Fără MOP (No MOP)-25°C...+20°Cext.
1/4"
Alco TX7-N04msudabilă (solder)16mm x 22mm36R407C
R22
Fără MOP (No MOP)-25°C...+20°Cext.
6 mm
Alco TX7-N05sudabilă (solder)5/8" x 7/8"44.1R407C
R22
Fără MOP (No MOP)-25°C...+20°Cext.
1/4"
Alco TX7-N05msudabilă (solder)16mm x 22mm44.1R407C
R22
Fără MOP (No MOP)-25°C...+20°Cext.
6 mm
Alco TX7-N06sudabilă (solder)7/8" x 1-1/8"72.7R407C
R22
Fără MOP (No MOP)-25°C...+20°Cext.
1/4"
Alco TX7-N06msudabilă (solder)22mm x 28mm72.7R407C
R22
Fără MOP (No MOP)-25°C...+20°Cext.
6 mm
Alco TX7-N07sudabilă (solder)7/8" x 1-1/8"89.7R407C
R22
Fără MOP (No MOP)-25°C...+20°Cext.
1/4"
Alco TX7-N07msudabilă (solder)22mm x 28mm89.7R407C
R22
Fără MOP (No MOP)-25°C...+20°Cext.
6 mm
Alco TX7-N08sudabilă (solder)7/8" x 1-1/8"118.1R407C
R22
Fără MOP (No MOP)-25°C...+20°Cext.
1/4"
Alco TX7-N08msudabilă (solder)22mm x 28mm118.1R407C
R22
Fără MOP (No MOP)-25°C...+20°Cext.
6 mm
Alco TX7-N09sudabilă (solder)7/8" x 1-1/8"165.4R407C
R22
Fără MOP (No MOP)-25°C...+20°Cext.
1/4"
Alco TX7-N09msudabilă (solder)22mm x 28mm165.4R407C
R22
Fără MOP (No MOP)-25°C...+20°Cext.
6 mm
Alco TX7-N13sudabilă (solder)1/2" x 5/8"28.9R407C
R22
MOP +17°C-25°C...+14°Cext.
1/4"
Alco TX7-N13msudabilă (solder)12mm x 16mm28.9R407C
R22
MOP +17°C-25°C...+14°Cext.
6 mm
Alco TX7-N14sudabilă (solder)5/8" x 7/8"36R407C
R22
MOP +17°C-25°C...+14°Cext.
1/4"
Alco TX7-N14msudabilă (solder)16mm x 22mm36R407C
R22
MOP +17°C-25°C...+14°Cext.
6 mm
Alco TX7-N15sudabilă (solder)5/8" x 7/8"44.1R407C
R22
MOP +17°C-25°C...+14°Cext.
1/4"
Alco TX7-N15msudabilă (solder)16mm x 22mm44.1R407C
R22
MOP +17°C-25°C...+14°Cext.
6 mm
Alco TX7-N16sudabilă (solder)7/8" x 1-1/8"72.7R407C
R22
MOP +17°C-25°C...+14°Cext.
1/4"
Alco TX7-N16msudabilă (solder)22mm x 28mm72.7R407C
R22
MOP +17°C-25°C...+14°Cext.
6 mm
Alco TX7-N17sudabilă (solder)7/8" x 1-1/8"89.7R407C
R22
MOP +17°C-25°C...+14°Cext.
1/4"
Alco TX7-N17msudabilă (solder)22mm x 28mm89.7R407C
R22
MOP +17°C-25°C...+14°Cext.
6 mm
Alco TX7-N18sudabilă (solder)7/8" x 1-1/8"118.1R407C
R22
MOP +17°C-25°C...+14°Cext.
1/4"
Alco TX7-N18msudabilă (solder)22mm x 28mm118.1R407C
R22
MOP +17°C-25°C...+14°Cext.
6 mm
Alco TX7-N19sudabilă (solder)7/8" x 1-1/8"165.4R407C
R22
MOP +17°C-25°C...+14°Cext.
1/4"
Alco TX7-N19msudabilă (solder)22mm x 28mm165.4R407C
R22
MOP +17°C-25°C...+14°Cext.
6 mm

Accesorii

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