Goetze 651 mHNK Instructions De Montage, D'entretien Et D'utilisation page 8

6
Testing / Identification
We test the safety valves, adjust the required set pressure and seal them.
Series 651 mHIK/ HNs:
The set pressure is marked on the upper part (spring bonnet). For blowing off
capacities refer to technical data sheets of the manufacturer.
TÜV type-tested safety valves Series 651 mHNK:
With these valves the set pressure is marked on the upper part (spring bonnet) as
the last figure of the type identification.
TÜV-SV-XX-516-H-P-2.5 or 3 bar
Valve size depends on the thermal output:
Connection G
Approved for Germany
P in kW 2.5 and 3 bar
P in kcal/h 2.5 and 3 bar
TÜV type-tested safety valves Series 651 mSK:
With these valves the set pressure is marked on the upper part (spring bonnet) as
the last figure of the type identification.
TÜV-SV-XX-2013-SOL-P-p (p = 2.0 to 10 bar)
Valve size depends on the thermal output:
Connection G
P in kW
Collector entry area in m2
acc. DIN 4757
Assembly and maintenance instructions - 651
1/2" 3/4"
50 100
45000 90000 175000 300000 500000 750000
1/2"
50
50
1" 1 1/4"
200 350
3/4"
100
100
www.goetze-armaturen.de
1 1/2" 2"
600 900
1"
200
200