The series 810S single seated valve is developed for low pressure application on liquids, steam and
gases. The valve offers excellent performance at a competitive price, so it is ideally suited for general
flow control of most fluids. Since our 810S single seated valve is top guided, it is less prone to vibration than the top and bottom guided valve thanks to a reduced plug mass. In addition, the fluid passage of our top guided valve is more streamlined than other top and bottom guided valve designs resulting in a higher flow capacity.

The 810S valve provides reliable performance and cost effectiveness that will surely satisfy your control
requirements.

The 810S valve is available in size 1/2" - 4", ANSI 150-900 classes, with either flanged or welding-end
connections.

High Capacity: Streamlined body minimizes flow resistance and increases flow capacity.

Tight Shutoff: ANSI leakage class IV, V and VI are available to meet application requirements.

Easy Maintenance: Top-entry design for easy maintenance.

Stable Operation: Heavy duty guiding provides stable operation of the plug.

Less Spare Parts Requirements: Fully interchangeable parts ensure minimum spare parts requirements.

All Series 810S valves meet the ANSI B16.34 standard for "Valves - Flanged, Threaded, and Buttwelding
End." This encompasses the dimensions, construction, testing and rating of all valves supplied.
We also perform ANSI standard seat leakage and hydrostatic tests on every valve we build, and operability tests are run on each valve and actuator leaving our factory. Special tests are readily available to meet your specific project needs, including nondestructive testing of valve components and performance testing of actuator controls.