Tightness controls TC 1-3
Tightness controls for checking two safety valves before or after burner run, with adjustable test period (10 to 60 s) for adjustment to different test volumes, leakage rates and inlet pressures, EC type tested and certified.
TC 1 for combination controls CG,
TC 2 for quick opening single valves,
TC 3 for quick or slow opening single valves.
pe: max. 500 mbar,
mains voltage: 24 V DC,
110/120 V AC or 220/240 V AC.
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