Saginomiya Expansion Valve ATX-12220DUS

Type:ATX

Pipe diameter:12

Capacity:220

Joint: Copper pipe welding

Refrigerant type: R404A

Filling method:S Filling

Saginomiya expansion valve ATX-12220DUS R404

VALVE NOMENCLATURE

Catalog No. is decided according to the specifications.

Example:ATX(Ⅰ) – 34006(Ⅱ) B(Ⅲ) H(Ⅳ) L(Ⅴ)

Ⅰ: Type...... ATX–Thermostatic expansion valve for general use.

Ⅱ: Model...... The first and second digits indicate inlet and outlet pipe size respectively.

The last three digits indicate nominal capacity.

Ⅲ: Connection...... B–Flare Nut Connection, D–Solder Connection

Ⅳ: Refrigerant...... M ＝ R134a, H ＝ R22, U ＝ R404A, P ＝ R407C

Ⅴ: Charge type...... G ＝ G–charge, L ＝ L–charge, C ＝ C–charge, CL ＝ CL–charge, CY ＝ CY–charge,

S ＝ S–charge, SL ＝ SL–charge

Application: General refrigeration and air conditioning system.

In cases where the evaporation temperature is −20°C or lower, S–charge type is best suited for heat-pump air conditioners and unloading system attached devices.