Gate valve ROCK DN150 CF8M EPDM GG25 with pneumatic actuator D.A. ROCK-DA-150-1-A-B

Pneumatic butterfly valve – reliable flow control

The ROCK DN150 CF8M butterfly valve with double-acting pneumatic actuator is a robust solution for precise flow control in industrial installations. Made of high-quality cast iron (GG25) and equipped with a stainless steel disc (CF8M) and EPDM seal, it ensures long-lasting and trouble-free operation even in demanding conditions. The pneumatic actuator enables quick and efficient opening and closing of the valve, which is crucial in automated control systems.

Design and application

The valve is designed to work with media such as hot and cold water, seawater or alcohol. Its construction based on cast iron EN GJL-250 guarantees strength and corrosion resistance. The EPDM seal ensures a tight and reliable connection, minimizing the risk of leaks. Thanks to the wide range of operating temperatures (from -10°C to 110°C), the valve finds application in various technological processes. It is ideal for heating, ventilation, air conditioning (HVAC) systems, as well as in the chemical and food industries.

Key features and benefits

• Durable construction: The body made of cast iron GG25 ensures long life and resistance to mechanical damage.
• Chemical resistance: The CF8M stainless steel disc and EPDM seal guarantee compatibility with various media, including seawater and alcohol.
• Precise control: Double-acting pneumatic actuator enables quick and accurate opening and closing of the valve.
• Wide temperature range: The ability to operate in the range of -10°C to 110°C expands the scope of the valve's applications.
• Safety: Working pressure up to 16 bar ensures safe operation in demanding installations.
• Easy installation: Standard connection dimensions facilitate integration of the valve with existing piping systems.
• Reliability: Proven design and high-quality materials ensure trouble-free operation for a long time.