Saginomiya Thermostatic Expansion Valve WPX Series
The Saginomiya WPX-3420BHSA Thermostatic Expansion Valve is a precision refrigerant flow control valve designed for refrigeration and air conditioning systems. It automatically regulates refrigerant flow based on evaporator superheat, ensuring efficient cooling performance, improved energy efficiency, and reliable compressor protection. The WPX Series is widely used in commercial refrigeration, marine HVAC, cold storage, and industrial cooling applications.
BRAND
Saginomiya
TYPE
Thermostatic Expansion Valve
PART NO.
WPX-3420BHSA
MODEL
WPX Series
Full Technical Specifications ▶
| Parameter | Value / Description |
|---|---|
| BRAND | Saginomiya |
| TYPE | Thermostatic Expansion Valve |
| PART NO. | WPX-3420BHSA |
| MODEL | WPX Series |
| Application | Marine refrigeration, provisioning rooms, and heavy industrial HVAC systems |
| IEC | Compliant with international industrial refrigeration machinery standards |
| Refrigerant Compatibility | Specifically charged for R22 gas installations |
| Nominal Cooling Capacity | Rated at 11.3 kW |
| Connection Diameters | 3/8 inch Inlet × 1/2 inch Outlet |
| Charge Code Type | SA (Saginomiya code for liquid element cross-charge behavior) |
| Maximum Operating Pressure (MOP) | Controlled cutoff ceiling at 18°C to protect the compressor from overloading during hot startup cycles |
| Made In | Made In |
| REF NO | 1210 |
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