PARKER BALL VALVES (B SERIES) 4121-B
Manual, pneumatically actuated, and electrically actuated B Series Needle Valves are designed to provide positive leak tight shut-off and control of fluids utilized in process and instrumentation applications. The two way valves provide quick 1/4 turn on-off control of media and the three way valves may be used as diverting or selecting valves.
A broad selection of valve body, seat, and seal materials provides a wide range of pressures and temperatures at which the valve may be used.
The standard three way diverter valve is designed to accept media through the bottom port and direct it out of two outlet ports. When equipped with spring-loaded seats, the three way valve may be used as a selector valve, alternately accepting media from either of two inlet sources and directing it through a single outlet.
Compact 60 Series spring return or double acting rack and pinion actuators provide pneumatic operation and the 70/80 Series of electric actuators provide a selection of voltages and NEMA enclosures.
A variety of US Customary and SI port connections, including CPI? and A-LOK? compression, and female and male NPT are available.
