The Clamp DN4" OL NBR N750FM by Freudenberg-NOK is designed for secure connections in fluid systems. Constructed from durable Nitrile Butadiene Rubber (NBR), this clamp offers excellent resistance to oils and fuels, ensuring a tight seal that prevents leaks. With a DN4" size, it is compatible with various hoses and pipes, making it versatile for industrial applications. This clamp is essential for maintaining system performance and reliability in hydraulic and pneumatic systems, providing peace of mind in demanding environments.