Gate valve ROCK DN65 CF8M EPDM GG25 with pneumatic actuator S.A. ROCK-SA-065-1-A-B

Pneumatic damper for demanding installations

This ROCK DN65 pneumatic damper, made of gray cast iron GG25 and equipped with a CF8M disc and EPDM seal, is a reliable solution for precise flow control of media in various industrial applications. Designed to operate at a pressure of 16 bar and temperatures from -10°C to 110°C, it provides effective regulation in water systems, as well as in installations using seawater or alcohol.

Design and application

The single-acting pneumatic drive damper allows for quick and reliable opening or closing of the flow. The use of high-quality materials – gray cast iron GG25 for the body and stainless steel CF8M for the disc – guarantees durability and corrosion resistance. The EPDM seal ensures tightness and reliability over a wide temperature range. This makes the damper perfect for heating, cooling, water supply systems, and industrial processes requiring precise flow control.

Key features and benefits

• Durable construction: The body made of gray cast iron GG25 provides solidity and resistance to mechanical damage.
• Corrosion resistance: The disc made of stainless steel CF8M guarantees long-term operation even in an aggressive environment.
• Tightness: The EPDM seal minimizes the risk of leaks and ensures safe operation.
• Wide range of applications: The damper is compatible with hot and cold water, seawater, alcohol and other media.
• Precise regulation: The pneumatic drive enables smooth and accurate flow control.
• Easy installation: The standard size DN65 facilitates integration with existing installations.
• Reliability: The single-acting design simplifies operation and increases the reliability of the device.