Parker F Series valves have either fine or standard metering needles for flow control and a fully guided poppet for free flow in reverse direction. Our superior, fully guided poppet design eliminates wobble and erratic travel that can commonly occur with less durable ball check type construction. The standard soft seat poppet on these check valves provide near zero leakage and come standard in sizes up to 1/2".
Applications: Suitable for general hydraulic applications Parker flow control valve offering includes hydraulic, pneumatic, instrumentation, refrigeration and aerospace in a variety of types and various configurations. Parker valve brand names include apitech, colorflow, commercial, denison, gresen, iqan, manatrol, manapak, schrader bellows, republic, sinclair collins, skinner, sporlan and sterling. Parker valve types can be manual, motor actuated or solenoid operated while mounting configurations can be sub-based, in-line or manifold.
Parker valve types include: Ball, solenoid, needle and check The qa and qd series, flow controls are designed for applications such as spreaders Where precise control of one or two functions may be required without regard to variations.
In load pressure. These valves are used mainly on snow removal equipment, but can also be Used for other applications such as sand and fertilizer.
Hardened and precision ground parts for durability Easy to adjust knobs Adjustable flow ranges for varying applications Load sense option Manual bypass option Solenoid bypass option Anodized aluminum body for long life.