The P33 Safety Exhaust valve is a redundant, externally monitored, 3/2 normally closed safety valve. The primary function of this valve is to ensure safe and rapid exhaust of trapped air from a machine in the event of a fault in the safety circuit or in an emergency e-stop situation via a redundant two channel design for fail safe operation. This product meets the highest safety standards for applications up to and including Category 4, PL e.
Markets:
• General Industrial
• Packaging
• Automotive
Features/Benefits:
• Designed to be applied to machinery, to exhaust trapped air during an e-stop or fault condition.
• Allows the machinery to achieve a safe state without trapped residual energy.
• Available with an adjustable soft start to allow a gradual introduction of pressure into machinery on start up.
• Two channel design means redundancy for maximum safety
• Solid state pressure sensors provide accurate and reliable fault condition monitoring
• M12 connectors for solenoids and sensors makes the product easy to install
Applications:
• Pneumatic Safety Systems (up to Category 4 / performance level ‘e')
Conforms to:
• International standards: complies with the Machinery Directive and standards EN ISO 13849-1 and EN ISO 13849-2 for Safety Related Parts of a Control Circuit.
| Maximum Operating Pressure | 150 psig, 30 barg |
|---|---|
| Division | Electric Motion and Pneumatic Division - Europe |
| Application | Pneumatic Safety Systems (up to Category 4 / performance level ‘e’) |
| Product Style | Electro-Pneumatic (Solenoid Actuated), Externally Monitored, With Soft Start, [P33T] - With Soft Start |
| Specifications Met | Category 4, Performance Level e per EN ISO 13849-1 (pending) |
| Product Type | Safety Exhaust Valve |
| Weight Parker | 2.9 kg, 6.5 lb |
| Length | 10.93 cm, 4.3 inch |
| Body Material | Cast Aluminum |
| Seal Material | Nitrile Butadiene Rubber (NBR) |
| Flow Rate | up to 265 SCFM, up to 125 dm3/sec, up to 7500 L/min |
| Brand | Parker |
| Industry | Automotive, Packaging, General Industry<br>Automotive<br>Packaging |
| Technology | Pneumatics |
| Mounting Type | Inline / Stand-Alone or Modular Mount (on P32/P33 FRL) |
| Function | 3/2 Normally-Closed |
| Operating Temperature | 40 to 120 °F, 4° to 50° °C |
| Port Size | 3/4 inch, [6] - 3/4 inch |
| Port Type | NPT, BSPP, [B9] - NPTF |
| Height | 26.19 cm, 10.31 inch |
| Minimum Operating Pressure | 10 psig, 2 barg |
| Width | 8 cm, 3.15 inch |
| Input Voltage | 24V DC |
| Electrical Connection | M12 (x2) |