IM 01E20D01-01E
3-9
3. INSTALLATION
Table 3.3.6 Wafer Type Tightening Torque Values for Metal Piping and Permeable Fluids
JIS 10K, ANSI Class 150, and DIN PN10 JIS 20K, ANSI Class 300, and DIN PN16 DIN PN40
15 (0.5)
25 (1.0)
40 (1.5)
Tightening torque values for Ceramics lining type
(N-m / {kgf-cm} / [in-lbf])
Flange ratings
Size
mm (inch)
PTFE-sheathed non-asbestos gasket (optional codes BCF and BSF), or the equivalent in hardness
Fluororesin with ceramic fillers (Valqua #7020) gasket (standard), or fluororesin with carbon gasket (optional code GF)
JIS 10K, ANSI Class 150, and DIN PN10 JIS 20K, ANSI Class 300, and DIN PN16 DIN PN40
Flange ratings
Size
mm (inch)
2.5 (0.1)
5 (0.2)
10 (0.4)
15 (0.5)
25 (1.0)
32 (1.25)
40 (1.5)
No gasket (standard)
PTFE-sheathed non-asbestos gasket (optional codes BCF and BSF), or the equivalent in hardness
Tightening torque values for PFA lining type (N-m / {kgf-cm} / [in-lbf])
Gasket types
within flowtube
Gasket types
for user’s flange
Gasket types
within flowtube
Gasket types
for user’s flange
10.8 to 12.4 / {110.1 to 126.4} / [95.59 to 109.7]
10.8 to 12.4 / {110.1 to 126.4} / [95.59 to 109.7]
10.8 to 12.4 / {110.1 to 126.4} / [95.59 to 109.7]
10.8 to 12.4 / {110.1 to 126.4} / [95.59 to 109.7]
34.9 to 40.1 / {355.9 to 408.9} / [308.9 to 354.9]
38.8 to 44.6 / {395.6 to 454.8} / [343.4 to 394.7]
53.5 to 61.5 / {545.5 to 627.1} / [473.5 to 544.3]
10.8 to 12.4 / {110.1 to 126.4} / [95.59 to 109.7]
10.8 to 12.4 / {110.1 to 126.4} / [95.59 to 109.7]
10.8 to 12.4 / {110.1 to 126.4} / [95.59 to 109.7]
10.8 to 12.4 / {110.1 to 126.4} / [95.59 to 109.7]
35.2 to 40.1 / {358.9 to 408.9} / [311.5 to 354.9]
39.2 to 44.6 / {399.7 to 454.8} / [346.9 to 394.7]
54.2 to 61.5 / {552.7 to 627.1} / [479.7 to 544.3]
11.1 to 12.4 / {113.2 to 126.4} / [98.24 to 109.7]
11.1 to 12.4 / {113.2 to 126.4} / [98.24 to 109.7]
11.1 to 12.4 / {113.2 to 126.4} / [98.24 to 109.7]
11.1 to 12.4 / {113.2 to 126.4} / [98.24 to 109.7]
32.3 to 37.1 / {329.4 to 378.3} / [285.9 to 328.4]
40.6 to 46.7 / {414.0 to 476.2} / [359.3 to 413.3]
56.4 to 61.5 / {575.1 to 627.1} / [499.2 to 544.3]
8.1 to 13.1 / {82.6 to 133.6} / [71.7 to 115.9]
22.5 to 29.0 / {229.4 to 295.7} / [199.1 to 256.7]
40.6 to 53.8 / {414.0 to 548.6} / [359.3 to 476.2]
8.1 to 13.1 / {82.6 to 133.6} / [71.7 to 115.9]
22.7 to 29.0 / {231.5 to 295.7} / [200.9 to 256.7]
49.3 to 67.7 / {502.7 to 690.3} / [436.3 to 599.2]
7.9 to 13.1 / {80.6 to 133.6} / [69.9 to 115.9]
17.4 to 29.0 / {177.4 to 295.7} / [154.0 to 256.7]
40.6 to 67.7 / {414.0 to 690.3} / [359.3 to 599.2]
T0307.EPS
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