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Technical Data

Type of control: Force-pilot operated, no pressure difference necessary.
Design: Piston design.
Connection: Sleeve connection G1/4 – G2 (DIN ISO 228/1, BSP), other connections like NPT on request.
Installation: Actuator upright.
Pressure range: 0–40 bar (depending on model, see table).
Media: Clean, neutral gaseous and liquid media.
Max. viscosity: 22 mm²/s.
Temperature range:
- Medium: -60°C to +80°C.
- Environment: -55°C to +50°C.
Body material: Brass 2.0402 or stainless steel 1.4581.
Metallic inner parts: Brass and stainless steel.
Sealing: PTFE.
Supply voltage: AC~ 24V, 110V, 230V; DC= 12V, 24V (other supply voltages on request).
Voltage tolerance: -10% / +10%.
Power consumption:
- S802 = 24 Watt, .808 = 24 Watt.
- S322 = 30 Watt, .328 = 24 Watt.
- .242 = 46 Watt, .248 = 30 Watt.
- .272 = 100 Watt, .278 = 47 Watt.
Protection class: IP65 according to DIN 60529.
Duty factor: 100% ED-VDE 0580.
Connection type: Terminal box.
Ex-proof: According to 2014/34/EU (ATEX).

Serie 35K cryogeen ventiel G1/4 – G2 0 – 40 bar

This 2/2-way force-pilot operated piston valve is designed for neutral gaseous and liquid media and offers an extended temperature range from -60°C to +80°C. The valve is normally closed (NC) as standard and can optionally be configured as normally open (NO). Due to its force-pilot operated design, no pressure differential is required for operation. The valve closes by spring force when de-energized. The PTFE seals and high-quality materials such as brass and stainless steel ensure a long service life and reliable sealing. The valve is available with sleeve connections from G1/4 to G2 and supports a pressure range up to 40 bar. The IP65 enclosure and ATEX certification make it suitable for demanding industrial environments.