P4Q-CA14 Parker Pneumatic Valve Hydraulic Valves Product
Parker P4Q-CA14 Quick Exhaust Valve (Pneumatic)
The Parker P4Q-CA14 is a high-performance quick exhaust valve designed for pneumatic systems requiring rapid cylinder exhaust to enhance actuator speed and responsiveness. This valve ensures efficient air release directly to the atmosphere, reducing backpressure and optimizing cycle times in automation applications.
Key Features:Rapid Exhaust Function: Accelerates cylinder exhaust by bypassing standard flow paths, allowing air to discharge directly into the environment for faster piston movement and improved system efficiency.
Compact Design: Features a lightweight, corrosion-resistant aluminum body with G1/2" BSPP female ports for easy integration into pneumatic circuits.
Diaphragm Operated: Utilizes a durable diaphragm mechanism (with NBR or FKM seals) for reliable, low-friction operation, requiring minimal actuation pressure (as low as 3 psi).
High Flow Capacity: Supports flow rates up to 10 Cv (550 SCFM), making it suitable for high-speed applications with large-volume cylinders.
Versatile Applications: Functions as a quick exhaust valve or shuttle valve, ideal for selecting between pressure sources or rapidly exhausting air in clamps, actuators, and machinery.
Type: Quick Exhaust Valve (Pneumatic only – not for hydraulic fluids).
Port Size: G1/2" BSPP (other sizes available in the P4Q series).
Pressure Range: 0–10 bar (0–150 psi).
Temperature Range: -18°C to 260°C (0°F to 500°F).
Seal Options: Standard NBR (Buna-N) or FKM (Viton) for high-temperature resistance.
Mounting: Vertical orientation recommended for optimal performance.
Widely used in:
Industrial automation (e.g., packaging machinery, assembly lines).
Material handling systems (e.g., pneumatic clamps, actuators).
Water and wastewater control (e.g., air release in pipelines).
This valve exemplifies Parker’s engineering excellence, offering reliability, energy efficiency, and low maintenance. Its robust construction and compatibility with standard pneumatic ports make it a preferred choice for OEMs and maintenance teams globally.
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