GAS ELECTRO-MECHANICAL VALVES
E - m - 05/22 11 32M-95001—04
Special Conditions of Safe Use:
Product contains greater than 10% Aluminum.
MA Valves
MM Valves
IEC 61508 Failure Rates in FIT*
Failure Category
sd
su
dd
du
FC-D/SR 0 Fit 797 FIT 0 FIT 1170 FIT
FC-F/SR 0 FIT 1342 FIT 0 FIT 625 FIT
FO-F/SR 0 FIT 1410 FIT 0 FIT 557 FIT
FC-D/SR
Normally-Close Shut-Off Series MA11, MA12, MA21, and MA22
Electric Actuated Valves, spring-return — Design Sealing performance
FC-F/SR
Normally-Close Shut-Off Series MA11, MA12, MA21, and MA22
Electric Actuated Valves, spring-return — Full stroke performance
FO-F/SR
Normally-Open Vent Series MA11, MA12, MA21, and MA22
Electric Actuated Valves, spring-return
IEC 61508 Failure Rates in FIT*
Failure Category
sd
su
dd
du
FC-D/SR 0 Fit 699 FIT 0 FIT 1137 FIT
FC-F/SR 0 FIT 1244 FIT 0 FIT 592 FIT
FO-F/SR 0 FIT 1312 FIT 0 FIT 524 FIT
FC-D/SR
Normally-Close Shut-Off Series MM11, MM12, MM21, and MM22
Electric Actuated Valves, spring-return — Design Sealing performance
FC-F/SR
Normally-Close Shut-Off Series MM11, MM12, MM21, and MM22
Electric Actuated Valves, spring-return — Full stroke performance
FO-F/SR
Normally-Open Vent Series MM11, MM12, MM21, and MM22
Electric Actuated Valves, spring-return