Safety exhaust valve
22 February 2019
New from Parker Hannifin is a safety exhaust valve that rapidly exhausts compressed air in the event of a fault condition or when a machine has an emergency stop.
The P33 is designed for two-channel control architectures and is externally monitored. The new safety valve has a patented fail-safe design and is suitable for use in applications up to category 4 performance level e.
The P33 safety exhaust valve is available with adjustable soft-start and high flow exhaust performance to ensure rapid exhaust of compressed air when required. Designing a control system with a high diagnostic coverage provides a high means of fault detection within the valve, while LEDs provide operators with a clear status indication of sensor power, main solenoid operation and fault condition.