The ‘X’ Series of Pressure Relief Valves is based on the proven design of the standard range with some enhanced features. The valves are EN ISO 4126 compliant and will reseat within 15% of set pressure following a discharge. Consequently a minimum amount of refrigerant is lost to the atmosphere. The 523 series can also be used at pressures up to 46 bar
Specifications
Straight-through Relief Valves | ||||||||
Part No | Connection Size (inch) | Dimensions (mm) | Flow Area (mm2) | Kdr | Weight (kg) | CE Cat | ||
Inlet | Outlet | A | ØB | |||||
5230AX-xx.x BAR | 1/4 NPTF | 1/2 SAE Flare | 94 | 7 | 38.48 | 0.71 | 0.37 | Cat IV |
5231AX-xx.x BAR | 3/8 NPTF | 1/2 SAE Flare | 94 | 7 | 38.48 | 0.71 | 0.39 | Cat IV |
5231BX-xx.x BAR | 1/2 NPTF | 5/8 SAE Flare | 106 | 7 | 38.48 | 0.71 | 0.42 | Cat IV |
5232AX-xx.x BAR | 1/2 NPTF | 3/4 SAE Flare | 119 | 9 | 63.62 | 0.76 | 0.56 | Cat IV |
5240X-xx.x BAR | 1/2 NPTF | 3/4 NPTF (female) | 111 | 9 | 63.62 | 0.76 | 0.55 | Cat IV |
5242X-xx.x BAR | 3/4 NPTF | 3/4 NPTF (female) | 111 | 9 | 63.62 | 0.76 | 0.58 | Cat IV |
5340X-xx.x BAR | 1/2 NPTF | 3/4 NPTF (female) | 111 | 9 | 63.62 | 0.76 | 0.53 | Cat IV |
5342X-xx.x BAR | 3/4 NPTF | 3/4 NPTF (female) | 111 | 9 | 63.62 | 0.76 | 0.57 | Cat IV |
xx.x = set pressure |