

Specs
| Item | Constant Pressure Expansion Valve |
|---|---|
| Type | Adjustable |
| Refrigerant | All |
| Nominal Capacity (Tons) | 0.88 to 4.24 |
| Equalizer Type | External |
| Connection | SAE Flare Angle |
| Connector Inlet (In.) | 1/4 |
| Connector Outlet (In.) | 1/2 |
| Parker Model Number | A-2 |
| Control | Used as Low Load Protection Device in Hot Gas Bypass Systems, Maintains Constant Evaporator Pressure Under all Load Conditions |
| Balanced Port Design | No |
| Superheat | Externally Adjustable |
| Adjustable Range | 5"Hg vacuum to 90 psig |
| Not For Use With | Ammonia |
| UNSPSC | 40141612 |
| Weight | 0.600000 |
| SKUs | 4X859 |
Description
- Capacity is at ARI standard 750-70; at 10 F liquid subcooling. Not for use with ammonia.






