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Samsomatic - Model 3701 -Solenoid Valve
The solenoid valve is used to control linear actuators with NAMUR rib according to IEC 60534-6-1 as well as rotary actuators with NAMUR interface according to VDI/VDE 3845.
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- High level of operational reliability due to the flapper/
- Nozzle assembly and booster valve with a diaphragm actuator
- Standard version for nominal signals 12 or 24 V DC, 115 or 230 V AC
- Type of protection: intrinsic safety II 2G Ex ia IIC T6
- Non-sparking II 3G Ex nA II T6 according to ATEX
- Nominal signals 6, 12 or 24 V DC for CSA and FM
- Power consumption from 13 to 27 mW or 0.17 to 0.46 VA (depending on nominal signal)
- Electrical connection using M20x1.5 cable gland or with optional connector
- Corrosion-resistant enclosure with degree of protection IP 54 or IP 65
- Version compatible with paint or free of silicone on request Supply air 1.4 to 6 bar
- Service life: more than 20 million switching cycles
- Ambient temperature –45 to +80 °C, depending on type of protection, temperature class and seals
- EC type examination performed by TÜV Rheinland for safety-related systems according to DIN 3394 Part 1,
- DIN EN 161, DIN 32725 and optionally according to DIN 32730
- Use with safety shut-off valves, certification for safety-instrumented
- Systems according to IEC 61508 (SIL), optional
- Cable break protection (accessories)