Yokogawa ADMAG CA User Manual
Page 19

4.INSTALLATION
I
M 1E8B0-01E
4-10
Table 4.3.1
Maximum Tightening Torque Values for Metal Piping N·m {kgf·cm}
[in-lbf]
Flange
Rating
Size
mm(inch)
15(0.5)
25(1)
40(1.5)
JIS
ANSI
DIN
10K
20K
150
300
PN 10/16
14{143}[124]
30{306}[265]
44{449}[389]
14{143}[124]
30{306}[265]
44{449}[389]
14{143}[124]
22{224}[195]
33{337}[292]
14{143}[124]
30{306}[265]
51{520}[451]
14{143}[124]
25{255}[221]
50{510}[442]
* Please use compressed non-asbestos fiber gasket, PTFE gasket or the gasket which has equal elasticity.
Table 4.3.2
Maximum Tightening Torque Values for PVC Piping N·m {kgf·cm}
[in-lbf]
Flange
Rating
Size
mm(inch)
15(0.5)
25(1)
40(1.5)
JIS
ANSI
DIN
10K
20K
150
300
PN 10/16
1.3{13}[12]
3.5{36}[31]
5.7{58}[50}
—
—
—
1.3{13}[12]
2.8{29}[25]
4.6{47}[41]
—
—
—
1.3{13}[12]
2.7{28}[24]
5.7{58}[50}
* Please select optional code /FRG and use rubber gasket or others which has equal elasticity.