ZM/DN150-BIO butterfly valve for biogas, 230V actuator

Butterfly valve for biogas – reliable gas shut-off

The ZM/DN150-BIO butterfly valve is a key component of gas installations, designed for safe and effective shut-off of biogas flow. Equipped with a 230V electric actuator, it provides a quick response in emergency situations and the ability to remotely control. It is an ideal solution for both professional installers and end-users who value safety and reliability.

Design and application

ZM butterfly valves consist of a flangeless butterfly valve and an electric actuator. They can be integrated with an Automatic Shut-off System (ASO), which significantly increases the level of safety in industrial facilities exposed to the explosion of natural gas, biogas, hydrogen or ammonia. Fast shut-off of the gas supply, provided by electric control, minimizes the risk of serious consequences of failure. They are used in high-power gas boilers and industrial gas installations.

Advantages and benefits

• Universal mounting: the valve can be installed in any way and in any direction of gas flow.
• Simple installation: the flangeless design simplifies the installation process and reduces the time required to start up the system.
• Lightweight construction: compared to traditional ball valves, the valve is much lighter (e.g. DN150 weighs only 15 kg), making it easier to transport and install, especially in hard-to-reach places.
• Tightness: a special internal sealing ring eliminates the need for external flange seals, ensuring long-lasting tightness of the connection.
• Low pressure drop: the valve design minimizes pressure drop and flow disturbances, which translates into installation efficiency.
• Low torque: allows the use of single-phase drives with low power, reducing operating costs.
• Resistance to aggressive media: the possibility of selecting seals resistant to aggressive chemical substances expands the range of valve applications.
• Maintenance-free: no maintenance requirement ensures years of trouble-free operation.
• Safety: designed for biogas – confirmed resistance to this type of fuel.
• Wide range of working pressures: standard 1 MPa (10 bar), possibility to order versions with other parameters (0.3 MPa, 0.6 MPa or 1.6 MPa).

The valve has a valve diameter of DN150 and a nominal pressure of 1.0 MPa. The connection is flanged with a diameter of DN150. The electric actuator operates at a voltage of 230V~ with a closing time of less than 12 seconds. The dimensions of the valve are 280 x 600 x 160 mm (height x width x depth).

The ZM/DN150-BIO valve is an investment in the safety and reliability of your gas installation. Its solid construction and advanced technological solutions guarantee long-lasting and trouble-free operation.