Directional Poppet Valve E-4SE6Y6X/420BG12-12NXHZ2/V - Bosch Rexroth R901422405

A cylinder standing under pressure for a long time must not start late because of leakage at the next command. The directional poppet valve E-4SE6Y6X/420BG12-12NXHZ2/V seals in the seat for that and switches at up to 420 bar.

Benefits

• 420 bar maximum operating pressure in size 6, ISO 4401-03-02-0-05 pattern.
• Seat valve design, safe switching even after longer standstill periods under pressure.
• ATEX version under Directive 2014/34/EU with storage at a notified body.
• 12 VDC at 120 mA, wired through a 2-pole terminal in a terminal box with cable gland.
• Oil-in-water emulsion as the fluid, FKM seals, flow up to 4 l/min, 4.44 kg.

Applications

The valve is used in mining and heavy industry plants that run on fire resistant oil-in-water emulsion. The 12 VDC low voltage and the terminal box connection match the requirements of hazardous areas. Spool symbol Y defines the switching function of the four ports.

Manufacturer

Bosch Rexroth, material number R901422405. Design, switching times and hazardous area marking are given in the data sheets Directional seat valves (RE 22047-XH) and RA78487928_AB (RE 22047-XH).