P33T modular global standard redundant safety exhaust valve is a solenoid pilot pneumatic safety valve that meets Category 4 (Cat 4) Performance Level e (Ple) in accordance with Machine Directive ISO 13849-1. This unit is proven control reliable technology with integrated soft start. The P33T is field repairable since it is a pneumatic/mechanical system that achieves the safety function.

This valve provides memory, monitoring and air flow control functions that are integrated into two identical valve elements. The valves lockout if asynchronous movement of the valve elements occurs during actuation or de-actuation, resulting in a residual outlet pressure of less than 1% of supply. Reset can only be accomplished by the integrated electrical (solenoid) reset.  The valve cannot be reset by removing and re-applying supply pressure. The basic 3/2 normally closed valve function has a dirt tolerant wear compensating poppet design for quick response and high flow capability. Onboard LED provide indication of the main solenoid operation, reset solenoid operation and status indicator condition. P33T is available with an optional transducer for monitoring downstream pressure in the system. The P33T safety exhaust valve can be mounted using a modular connector to other P32/P33 global air preparation products.    

  • Function(s): Dual 3/2
  • Position: 2
  • Operator: Solenoid
  • Inlet Pressure Range (PSIG): 150
  • Inlet Pressure Range (bar): 10
  • Minimum Operating Pressure (PSIG): 30
  • Minimum Operating Pressure (bar): 2
  • Maximum Flow (SCFM): 229.5
  • Maximum Flow (dm³/s): 108
  • Port Type: BSPP │ NPT
  • Port Size: 3/4"
  • Temperature Range Ambient (F°): 175
  • Temperature Range Ambient (C° ): 80
  • Voltage Range: 24 VDC
  • Solenoid Connection Type (s):
          Without Transducer: (1) M12,  5-Pin Male & (1) M12, 5-Pin Female
          With Transducer: (1) M12,  5-Pin Male & (2) M12, 5-Pin Female
  • Weight (lb): 16.1
  • Weight (kg): 7.3
  • Certification: Category 4 (CAT. 4); Performance Level e (Ple) in accordance with the European Machine Directive EN ISO 13849-1