
Parker's B Series ball valves, with a "free floating" ball design, offer superior performance in a variety of pressure and temperature applications in process, and instrumentation applications.
Parker's B Series ball valves are available manually, pneumatically, and electrically actuated. The two-way B Series Ball Valves provide quick 1/4 turn on-off control of fluids utilized in process and instrumentation applications. A broad selection of valve body, seat, and seal materials provide a wide range of pressures and temperatures at which the valve may be used.
Ball Valves - B Series from Parker Features:
- Free floating ball design provides seat wear compensation.
- Available in 316 stainless steel and brass construction. Monel Alloy 400 and Hastelloy C-276 construction available upon request.
- Micro-finished ball provides a positive seal.
- Straight through flow path for minimum pressure drop.
- Bi-directional flow.
- Wide variety of US Customary and SI ports.
- 90 actuations.
- Panel mountable.
- Adjustable PTFE stem seal can be maintained in-line.
- Handle indicates flow direction.
- Low operating torques.
- Positive handle stops.
- Color coded handles.
- Optional pneumatic and electric actuation.
- Optional live-loaded PTFE stem seals.
- Optional non-adjustable O-ring stem seals.
- Optional upstream and downstream drain models.
- Optional stainless steel and extended handles.
Ball Valves - B Series from Parker Applications:
- Flow Diversion
- Flow Selection
- Quick Fill System
- Process Mixing Systems
- Instrument Panels
- Remote Shut Off (with Actuation)

Download Parker B Series Ball Valves Catalog
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Parker's B Series ball valves offer superior performance in a variety of pressure and temperature applications in process, and instrumentation.