Kromschroder VAS340RLW slow opening gas solenoid valve

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The Kromschroder VAS340R/LW is a slow - opening gas solenoid valve designed for specific applications in gas control and safety systems.

Uses
It is used to safeguard and control the gas and air supply in gas - fired burners and other gas - powered equipment. It is suitable for gas control and safety systems in various industries, including iron, steel, glass, ceramics, and commercial heat - generating industries such as packaging, paper, and food processing.

Performance
Nominal diameter: 40mm.
Connection mode: Internal thread connection, with a thread specification of Rp 2 1/2.
Voltage: 230V AC.
Maximum working pressure: 500 mbar.
Opening and closing mode: Slow - opening and quick - closing. The slow opening time can reach up to 30s.
Environmental temperature: -20 — + 60°C (-4 — +140°F), without condensation.
Storage temperature: -20 — + 60°C (-32 — +140°F).
Characteristics
Compact design: It is easy to install and saves space.
Integrated flow adjustment: There is no need for an additional valve, and the flow can be adjusted within the range of 20% - 100% by the flow adjustment screw on the actuator.
Blue LED indication: It is convenient to check the working status.
Proof of closure switch: It is equipped with an integrated visual position indicator to provide visual proof of the valve's closed position.
Suitable for high - duty cycling: It has a long service life and high reliability.
Certified: It has passed relevant certifications such as CE, FM, CSA, and UL, and the safety - related system can reach SIL3 (PL E).