ASCO551 solenoid valve

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ASCO551 solenoid valve

Product model: ASCO551
operation mode: solenoid or manual
reset mode: ISO228 / 1 standard G1 / 4, ISO228 / 1
Ambient temperature: -20ºC ~ + 80ºC (explosion-proof -15 ºC ~ + 50ºC)
Medium: Water, Steam , oil, etc.
main material: ring: styrene-butadiene rubber (NBR) and polyurethane (AU)
standard voltage: 24VDC, 24VAC50Hz \ 220VAC50Hz
protection: IP65 compliance with the properly installed connector DIN40050
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ASCO551 solenoid valve, mainly used for pneumatic valve "open" or "off" the electronic control operation. Meet the NAMUR connection standard, installed directly on the side of the pneumatic actuator, no pipe connection. According to the instrument control system need to choose single or double electric control. Two and five pain solenoid valves with double acting actuators. Two-way three-way solenoid valve with single acting actuator. At the same time the product has a basic (IP67) and explosion-proof, explosion-proof grade EXD II BT4, the explosion-proof level for the factory's explosive environment. You can also choose the appropriate voltage as needed.


ASCO551 solenoid valve parameters  

Used for pneumatic control "open" or "off" electronic control operation. Meet the NAMUR connection standard, installed directly on the side of the pneumatic actuator, no pipe connection. According to the instrument control system need to choose single or double electric control. Two and five pain solenoid valves with double acting actuators. Two-way three-way solenoid valve with single acting actuator. At the same time the product has a basic (IP67) and explosion-proof, explosion-proof grade EXD II BT4, the explosion-proof level for the factory's explosive environment. You can also choose the appropriate voltage as needed.

ASCO551 solenoid valve technical parameters

Structureslide
Action modeElectromagnet or manual operation, press and rotate the manual operation button to achieve manual state lock. Pneumatic spring return, mechanical spring reset, solenoid operation reset.
Reset modeISO228 / 1 standard G1 / 4, ISO228 / 1 
interface1 / 4,3 / 8,1 / 2
Ambient temperature -20ºC ~ +80 ºC (explosion-proof type 15 ºC ~ + 50 ºC)
Medium temperature Body and internal parts: Anodized aluminum alloy, copper. Reinforced end caps: plastic.
Material        Sealing ring: styrene-butadiene rubber (NBR) and polyurethane (AU).
installationNAMUR compliant and dual holes in VDI / VDE3845.

 

ASCO551 solenoid valve electrical data

Standard voltage24VDC, 24VAC50Hz \ 220VAC50Hz
Special voltage6V to 110 VDC, 12 V to 254 VAC, 50 or Or 60 Hz
Voltage deviation± 10% standard and explosion-proof (Exd II BT4) coils
Power consumptionStandard coil: AC starting power 6VA, stable power 4.3VA (hot) DC2.6W (hot), 3W (cold)
Way of working100% ED (DB), continuous operation.
Degree of protectionIP65 with the correct mounting connector according to DIN40050
Electrical connectionsPG9 connector


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