Description
2/2-way pressure operated valve
NC – Valve normally closed (as standard)
NO – Valve normally open (as option)
Pilot operated piston design valve. The mentioned minimum pressure difference
between inlet and outlet is necessary for proper operation.
In standard (NC) the valve closes with spring power.
TECHNICAL SPECIFICATIONS
Type of control Pilot-pressure operated
Design piston design valve
Connection Threaded G1/2 – G2
DIN ISO 228/1 (BSP)
Installation Preferable with actuator upright
Pressure 1 – 600 bar (see table on page 2)
Medium Clean, neutral, gaseous and liquid
media
max. viscosity 22 mm²/s
Temperature range Medium: -30 °C up to +80 °C
Ambient: -10 °C up to +60 °C
Body material Stainless steel 1.4571
Metallic inner parts Stainless steel
Sealing PEEK
Pilot pressure 4 – 10 bar
max pressure with at least 6 bar
Pilot medium Clean and neutral gases
Other pilot media on request
VALVE FEATURES
For high pressure applications up to 600 bar
Pressure difference is required
High life time
High-quality materials
Reliable and sturdy sealing elements
