SIL Certificates

Direct-acting solenoid valves of Valve Series UV-05 and pilot-operated solenoid valves of Valve Series CP-11 are available with TÜV approval up to SIL 3, in accordance with IEC 61 508.

 

IEC 61508 describes protective process measuring and control equipment, protection requirements and protective measures required for safe function. Equipment that has been tested up to SIL 3 complies with the most stringent requirements.

 

The basis for the approval and failure inspection according to IEC 62508 is the TÜV approval up to AK 7 in accordance with DIN V 19251, the DIN type testing for control solenoid valves in accordance with DIN EN 161, DIN 3394, part 1 and part 2, as well as the long-term positive experience gathered during use in outdoor plants.

SIL Certificates
Type Type of Protection SIL Level TÜV Certificate
UV-05 Ex emb, Ex d SIL3 DE
EN
CP-11 Ex emb, Ex ia SIL3 DE
EN
L-32 Ex emb, Ex d SIL2 DE
EN