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8.5
Example of installation on the deck,
connector Q1
Tank Zero Ullage level
SS1 Q1
Reading
index
Thread
Tank Deck
H
HX
460 mm
HV
HC
Flange
SS1 Q1
Reading
index
HX
460 mm
HV
Figure 8-5
Valve
designation A.1-SS C.1-SS C.1-SS C.1-SS
C.2-SS
C.2-SS-W
C.2-SS
C.2-SS-W A.2-SS A.2,5-SS A.4-SS
Boring 1” 1” 1” 1” 2” 2” 2” 2,5” 4”
Bottom
connection
thread thread ange
JIS 5K25
ange
JIS 5K50
thread ange ange ange ange
*) HV (mm) 120 65 79 79 141 141 172 99 140
HC (mm) na na na na 14 14 41 53 58
*) HX (mm)
H-580 H-525 H-539 H-539 H-615 H-615 H-673 H-612 H-658
*) Dimension HV is without gasket. If gaskets are used dimension HX is reduced by thickness of gasket.