Pressure switch / pressure relief valve with external locking for fuel gases, liquid fuels, steam systems and hot water systems
- Maximum pressure and minimum pressure monitoring
 - Max. operating pressure up to 63 bar
 - SIL2 according to IEC 61508-2
 
Delivery time: 
  approx. 1 week
<<<<<<<<<<Delivery time
    approx. 1 week
      | Switching range | 0,1 - 0,6 bar … 8 - 40 bar | 
| Material | 
			
  | 
		
| Pressure connection | Internal thread G ¼" External thread G ½"  | 
		
| Contact assembly | Single-pole switch | 
| Approvals | SIL 2 according to IEC 61508-2 | 
| Protection | IP 54 | 
More information:
| Documents (English) | Size | 
|---|---|
| Data-sheet pressure monitor DWR | 2.11 MB | 
| Documents (German) | Size | 
|---|---|
| Datenblatt Druckwächter DWR | 2.53 MB | 
| Bedienungsanleitung Druckwächter DWR | 412.39 KB | 
| DWR: EG-Baumusterprüfung | 384.17 KB | 
| DWR EG-Baumusterprüfbescheinigung | 760.59 KB | 
| DWR: TÜV-Bauteilkennzeichen | 355.99 KB | 
| Druckschalter-Herstellererklärung | 1.46 MB | 
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