Valve Series 446/449

Technical Features

Function

3/2 way, NC

 

Connections

inlet port G 1/4, outlet port G 1/2,
inlet port NPT 1/4, outlet port NPT 1/2

 

Nominal Size

inlet port 3.5 mm, outlet port 12 mm

 

Pressure Range

0.2 ... 8 bar

 

Type of Protection

Ex emb, Ex d

 

 

 

 

 

Applications

  • Single-acting spring-return actuators for large volume
  • Actuators with fail-safe function

 

Special Features

  • Simple and robust
  • Integrated quick venting valve

 

Selection (for complete range see Brochure):

 

Valves
Type Part No. Nominal Size Pressure Range Connections Comment
446 CGD oH 123.800.00 3.5 mm 0.2...8 bar G 1/4 & 1/2 for on/off valves
446 CTD oH 125.973.00 3.5 mm 0.2...8 bar NPT 1/4 & 1/2 for on/off valves
449 CGD oH 123.716.00 3.5 mm 0.2...8 bar G 1/4 & 1/2 for control valves
449 CTD oH 125.736.00 3.5 mm 0.2...8 bar NPT 1/4 & 1/2 for control valves
Solenoid Coils
Type Part No. Explosion Protection Nominal Power Nominal Voltage Comment Documentation
2 A 52 118.165.024F Ex emb 12 W 24 V DC 1000 mA fuse Manual
Ex Certificates
2 C 52 118.166.230Q55 Ex emb 9 / 15 W 230 V AC 125 mA fuse Manual
Ex Certificates
2 A 65 118.161.024Q Ex d 7 W 24 V DC 800 mA fuse Manual
Ex Certificates
2 C 65 118.162.230Q55 Ex d 7 / 12 W 230 V AC 125 mA fuse Manual
Ex Certificates
2 A 67 118.185.024Q Ex d 7 W 24 V DC 800 mA fuse Manual
Ex Certificates
2 C 67 118.186.230Q55 Ex d 7 / 12 W 230 V AC 125 mA fuse Manual
Ex Certificates
2 F 67 118.188.024Q Ex d 7 W 24 V UC 800 mA fuse Manual
Ex Certificates