EVRA is a direct or servo operated solenoid valve for liquid, suction and hot gas lines with ammonia or fluorinated refrigerants. EVRA valves are supplied complete or as separate components, i.e. valve body, coil and flanges can be ordered separately.
EVRAT is an assisted lift, servo operated solenoid valve for liquid, suction and hot gas lines with ammonia and fluorinated refrigerants.EVRAT is specially designed to open - and stay open - at a pressure drop of 0 bar. The EVRAT solenoid valve is thus suitable for use in all plants where the required opening differential pressure is 0 bar.EVRAT is available as components, i.e. valve body, flanges and coil must be ordered separately. EVRAT 10, 15 and 20 all have spindle for manual operation.
ICLX 2-step solenoid valves belong to the Flexline™ range.
ICLX are used in suction lines for the opening against high differential pressure, e.g. after hot gas defrost in large industrial refrigeration systems with ammonia, fluorinated refrigerants or CO2.
The ICLX valve is factory configured to open in 2 steps. By following a simple procedure the valve can be configured to open in 1 step only.
In 2-step configuration, step 1 opens to approx. 10% of the capacity after the pilot solenoid valves are energized.
Step 2 opens automatically when the pressure differential across the valve has decreased to approx. 1.5 bar.
The ICLX 2-step solenoid valve comprises five main components: Valve body, top cover, function module and 2 pilot solenoid valves. On ICLX 32-150 the top cover and function module are factory-assembled.
GPLX are 2-step solenoid valves, normally closed (NC). They are designed for hot gas defrosting, liquid lines, suction lines and other applications.The valves have a built-in pressure equalising system preventing pressure shock and therefore eliminating the need for external bypass with resultant cost savings. GPLX are angle valves with weld connections.
EVRS and EVRST are valves made of stainless steel. EVRS 3 is direct operated, EVRS 10, 15 and 20 are servo operated, EVRST 10,15 and 20 are forced servo operated valves. EVRS and EVRST are used in liquid, suction, hot gas and oil return lines with ammonia or fluorinated refrigerants. EVRS and EVRST are supplied as components, i.e. valve body and coil must be separately ordered. EVRS/EVRST 10, 15 and 20 are equipped with spindle for manual opening.
PML/PMLX valves are servo-operated main valves with screwed-on pilot solenoid valves. They use an external pressure source for opening, and consequently no differential pressure across the valve is required. PML valves can be used in all types of refrigeration systems, e.g. with direct expansion, pump recirculation or natural circulation, and can be installe in suction lines, return lines (liquid/vapour), pressure-equalizing lines and bypass lines. PMLX valves are used in suction lines for the opening against high differential pressure, e.g. after hot gas defrost in large industrial refrigeration systems. PMLX opens in two steps to avoikd pressure shock in the system.
The ICF EVRAT retrofit valve incorporates three functions in one housing, which can replace the widely used direct coupled FA EVRAT, as a drop-in solution.