VK 50F40W5XG43D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85314111
VK 65F31W5XG43D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85314211
VK 80F24W5XG43D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85314311
VK 100F10W5XG43D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85314410
VK 125F06W5XG43 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85314510
VK 150F04W5XG43 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85314610
VK 200F02W5XG43 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85314620
Motorized valves VK..HX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . on request
VK..R..X
VK..F..X
3 Valves and butterfly valves
2-43
Tightness controls TC 1C, TC 2, TC 3
Type code
TC Tightness control
1C For attachment to CG
2 For quick opening individual valves
3 For quick or slow opening individual valves
R Rp internal thread
N NPT internal thread
05 pu max. 500 mbar
W Mains voltage 230 V AC, 50/60 Hz
Q Mains voltage 120 V AC, 50/60 Hz
K Mains voltage 24 V DC
/W Control voltage: 230 V AC, 50/60 Hz
/Q Control voltage: 120 V AC, 50/60 Hz
/K Control voltage: 24 V DC
Tightness controls for checking two safety valves before and/or after burner run, with
adjustable measurement time (5-30 s) for adjustment to different test volumes, leakage
rates and inlet pressures, EU certified. An adapter plate is included in the delivery to attach the TC 2 to the gas solenoid valve.
Designation Order no.
For attachment to CG
TC 1C05W/W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84765552
TC 1C05Q/Q . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84765554
TC 1C05K/K . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84765556
TC 1C05W/K . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84765553
TC 1C05Q/K . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84765555
For quick opening individual valves
TC 2R05W/W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84765631
TC 2R05Q/Q . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84765633
TC 2R05K/K . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84765635
TC 2R05W/K . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84765632
TC 2R05Q/K . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84765634
For quick or slow opening individual valves
TC 3R05W/W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84765716
TC 3R05Q/Q . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84765713
TC 3R05K/K . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84765715
TC 3R05W/K . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84765712
TC 3R05K/K . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84765715
TC 1C, TC 2 Technical
Information TC
3 Valves and butterfly valves
TC 3
2-44
 
Tightness controls TC 410
Type code
TC Tightness control
4 In control cabinet
1 Testing before or after burner run
0 External pressure switch required
-1 Test period: 10-60 s
-10 Test period: 100-600 s
T Mains voltage 220/240 V AC, 50/60 Hz
K Mains voltage 24 V DC
N Mains voltage 110/120 V AC, 50/60 Hz
Tightness controls for checking two safety valves before or after burner run, with adjustable test period for adjustment to different test volumes, leakage rates and inlet pressures, for quick opening individual valves, connection of an external pressure switch for
any inlet pressures, EU certified.
Designation Order no.