What are Buna-N seals?
Buna-N seals offer excellent resistance to petroleum-based oils and fuels, silicone greases, hydraulic fluids and water. They create a barrier between the moving component and the port to prevent leakage and ingress of contaminants.
What is a bonnet?
A bonnet helps to cover and protect the valve's internal components, such as the stem, seat and actuator, for maintenance and repair. In addition, the bonnet is also designed to provide additional pressure containment, ensuring that the valve operates safely even under high-pressure conditions.