Page 55 - Bürkert

2/2-way Solenoid Valve with servo piston for high pressures

5404 G 1/2” - G 1”

• Unaffected by pressure surges
• Piston design for high reliability
• Perfect for compressed gases

2 (A)

1 (P)

Servo-assisted solenoid valve with a plunger piloted piston seal. Employ Envelope Dimensions [mm] (see datasheet for details)
where reliable, stable control of neutral gases at pressure is required.
To switch a minimum pressure difference of 1 bar is required.

Technical Data
Temperature media -10 °C to +90 °C
Ambient temperature +55 ºC, max.
Voltage tolerance ±10% 2508 cable plug Form A not
Duty cycle 100% continuous rating included
Body material Brass
Seal material PTFE, PTFE seat seal + NBR (FKM on request)
Coil material Polyamide
Power consumption DC: 8 W, AC: 24 VA (inrush), 14 VA (hold)
Insulation class Coil B (H on request)
Protection class IP65 (with cable plug)
Electrical connection Cable plug acc. to DIN EN 175301-803 Type
2508 Form A (not included)
Size A B C
G 1/2” 65 32 96.5
Response times 1) G 3/4” 100 60 109
Opening Closing G 1” 115 70 119
[ms] [ms]
20-400 100-1500
(depending on orifice and differential pressure)
1) Measured at valve outlet at 6 bar and +20 °C
Opening: pressure rise 0 to 90%, closing: pressure drop 100 to 10%

Options
• Normally open
• Cable plug with LED and varistor
• UL, UR and CSA approvals
• ATEX approvals

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