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Alco Ex8 U31 Electronic Valve 1-3/8 X 1-3/8 EX8-U21 | Line Components
Image is for illustration only. Please go by the model number (SKU: EX8-U21).
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$1,891.99$3,439.98 (-45%)
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Features• Fully hermetic stainless steel design• Fast full stroke time• Ceramic slide and port for accurate flow and minimal wear• High resolution and excellent repeatability• Bi-directional versions for heat pump applications• Positive shut-off function to eliminate the use of an additional solenoid valve• Linear flow capacity• Wide capacity range (10 – 100%)• Continuous modulation of mass flow, no stress (liquid hammering) in the refrigeration circuit• Direct coupling of motor and valve for high reliability (no gear mechanism)• Applicable to all common A1,A2L,A3 refrigerants, including subcritical CO2
⚠️ Important Compatibility Notice
Please double-check the required specifications with your qualified technician or installer prior to ordering. Due to the technical nature of this product, incorrect orders cannot be exchanged, replaced, or refunded. Thank you for your understanding.
Alco Ex8 U31 Electronic Valve 1-3/8 X 1-3/8: Commercial Grade Reliability
You are viewing the Alco Ex8 U31 Electronic Valve 1-3/8 X 1-3/8 (EX8-U21). This is a genuine, high-specification Line Components component designed for professional installations. Whether you are fitting out a commercial HVAC system, upgrading industrial refrigeration infrastructure, or handling a residential maintenance job, this unit delivers the engineering standard required for New Zealand conditions.
Technical Specification: Alco EX8-U21
| General Information | |
|---|---|
| Product Group | TX Valves Electronic |
| Additional Info | |
| Family | EX8 |
| Connections | |
| Connection Type | ODF |
| Inlet Connection Size | 35 mm |
| Outlet Connection Size | 35 mm |
| Material | |
| Connection Material | Stainless Steel |
| Pressure | |
| Max Operating Pressure | 45 Bar |
| R134A Performances | |
| R134a Capacity | 680 kW |
| R410A Performances | |
| R410A Capacity | 1027 kW |
| R449A Performances | |
| R449A Capacity | 857 kW |
| R744 Performances | |
| R744 (CO2) Capacity | 984 kW |
| Temperature | |
| Temperature Range | -50-100 °C |
| Valves | |
| Direction | Uni-Flow |
| MOPD | 30 Bar |
💡 Pro Tip: Ensure this EX8-U21 matches your system requirements.
Need more options? Explore our complete range of professional Components Supplies available for NZ-wide delivery.
Additional information
| Weight | 0.628 kg |
|---|---|
| Dimensions | 196.8 mm |
| MPN | |
| Brand | |
| Copper Pipe (mm) |
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