Explosion-proof, 4/2 and 4/3 Directional Control Valve, Pilot Operated
RNE2XH4-25
Size 25 (D08) • Qmax 600 l/min (160 GPM) • pmax 320 bar (4600 PSI) / 420 bar (6100 PSI)
- Hydraulic, pilot-operated, spool-type directional control valve with cast iron body with connection pattern according to ISO 4401-08-08-0-05 (Size 25)
- Maximum operating pressure 320 bar / 420 bar (high pressure version)
- Internal or external power supply of the pilot valve RPE2X3-06 controlled by solenoids
- Solenoid coil certification ATEX (Directive 2014/34/EU) and IECEx, valid for mines and environments with potentially explosive atmospheres consisting of gases or dust
- “FM APPROVED” coil certification valid for the USA and Canada
- Coil protection by flameproof enclosure “d” / “t” (for dust)
- Robust design resistant to mechanical damage
- Protection against static discharge by grounding the valve surface
- Valves applicable for temperature classes T4 (135 °C), T5 (100 °C) and T6 (85 °C) depending on the coil input and maximum ambient temperature
- Easily interchangeable direction of power cable entry (axial/radial) into the coil
- Optional spool type, optional coil supply voltage and manual override of the pilot valve
- Optional spool speed control to prevent pressure surges in the circuit and adjustable stops for flow restriction
- The valve is zinc coated for 520 h corrosion protection in NSS acc. to ISO 9227 and as protection against ignition spark in the event of mechanical impact
Specificazioni
- Tipo
- Q max. l/min
- P max. bar
- Foglio
- Scarica
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Tipo
-
Q max. l/min600 (159)
-
P max. bar320 (4641)
-
FoglioHA 5317
-
Scarica