<3. INSTALLATION>
3-12
IM 01E30D01-01EN
Table 3.3.10 Flange Type Tightening Torque Values for PVC Piping
Tightening torque values for PFA lining type
Unit:
N-m
{kgf-cm}
[in-lbf]
Gasket types
withinowtube
Fluororubber gasket (optional codes GA, GC, and GD)
Gasket types
foruser’sange
Fluororubber gasket, chloroprene rubber gasket, or the equivalent in hardness
Flange ratings
Size
mm (inch)
JIS 10K
ANSI Class
150
DIN PN10 JIS20K
ANSI Class
300
DIN PN16 DIN PN40
JIS F12
(JIS 75M)
25 (1.0)
2.7 to 4.5
{27.53 to 45.89}
[23.9 to 39.83]
2.7 to 4.5
{27.53 to 45.89}
[23.9 to 39.83]
—
2.7 to 4.5
{27.53 to 45.89}
[23.9 to 39.83]
2.7 to 4.5
{27.53 to 45.89}
[23.9 to 39.83]
—
2.3 to 3.9
{23.45 to 39.77}
[20.36 to 34.52]
—
40 (1.5)
4.5 to 7.6
{45.89 to 77.5}
[39.83 to 67.26]
4.5 to 7.6
{45.89 to 77.5}
[39.83 to 67.26]
—
4.7 to 7.8
{47.93 to 79.54}
[41.6 to 69.03]
4.7 to 7.8
{47.93 to 79.54}
[41.6 to 69.03]
—
4.4 to 7.4
{44.87 to 75.46}]
[38.94 to 65.49]
—
50 (2.0)
5.9 to 9.8
{60.16 to 99.93}
[52.22 to 86.74]
5.9 to 9.8
{60.16 to 99.93}
[52.22 to 86.74]
—
2.9 to 4.8
{29.57 to 48.95 }
[25.67 to 42.48]
2.9 to 4.8
{29.57 to 48.95 }
[25.67 to 42.48]
—
5.5 to 9.2
{56.08 to 93.81 }
[48.68 to 81.43]
—
65 (2.5)
9.0 to 15.0
{91.8 to 153.0}
[79.7 to 132.8]
9.0 to 15.0
{91.8 to 153.0}
[79.7 to 132.8]
—
2.1 to 4.4
{21.4 to 44.9}
[18.6 to 38.9]
2.1 to 4.4
{21.4 to 44.9}
[18.6 to 38.9]
4.4 to 7.3
{44.9 to 74.4}
[38.9 to 64.6]
—
80 (3.0)
4.9 to 8.1
{50.0 to 82.6}
[43.4 to 71.7]
11.1 to 16.3
{113.2 to 166.2}
[98.2 to 144.3]
—
5.5 to 9.1
{56.1 to 92.8}
[48.7 to 80.5]
5.5 to 9.1
{56.1 to 92.8}
[48.7 to 80.5]
5.5 to 9.1
{56.1 to 92.8}
[48.7 to 80.5]
—
9.7 to 12.2
{98.9 to 124.4}
[85.8 to 108.0]
100 (4.0)
6.7 to 11.2
{68.3 to 114.2}
[59.3 to 99.1]
6.7 to 11.2
{68.3 to 114.2}
[59.3 to 99.1]
—
7.5 to 12.6
{76.5 to 128.5}
[66.4 to 111.5]
7.5 to 12.6
{76.5 to 128.5}
[66.4 to 111.5]
7.5 to 12.6
{76.5 to 128.5}
[66.4 to 111.5]
—
13.3 to 22.2
{135.6 to 226.4}
[117.7 to 196.5]
150 (6.0)
14.4 to 24.0
{146.8 to 244.7}
[127.4 to 212.4]
14.4 to 24.0
{146.8 to 244.7}
[127.4 to 212.4]
—
9.8 to 16.3
{99.9 to 166.2}
[86.7 to 144.3]
9.8 to 16.3
{99.9 to 166.2}
[86.7 to 144.3]
14.6 to 25.6
{148.9 to 261.0}
[129.2 to 226.6]
—
15.2 to 25.3
{155.0 to 258.0}
[134.5 to 223.9]
200 (8.0)
13.4 to 22.3
{136.6 to 227.4}
[118.6 to 197.4]
22.7 to 33.4
{231.5 to 340.6}
[200.9 to 295.6]
22.7 to 33.4
{231.5 to 340.6}
[200.9 to 295.6]
14.6 to 24.3
{148.9 to 247.8}
[129.2 to 215.1]
14.6 to 24.3
{148.9 to 247.8}
[129.2 to 215.1]
14.6 to 24.3
{148.9 to 247.8}
[129.2 to 215.1]
—
16.1 to 26.9
{164.2 to 274.3}
[142.5 to 238.1]
Table 3.3.11 Flange Type Tightening Torque Values for Metal Piping and Permeable Fluids
Tightening torque values for PFA lining type
Unit:
N-m
{kgf-cm}
[in-lbf]
Gasket types
withinowtube
No gasket (standard)
Gasket types
foruser’sange
Non-asbestos gasket, PTFE-sheathed non-asbestos gasket, or the equivalent in hardness
Flange ratings
Size
mm (inch)
JIS 10K
ANSI Class
150
DIN PN10 JIS20K
ANSI Class
300
DIN PN16 DIN PN40
JIS F12
(JIS 75M)
25 (1.0)
19.6 to 22.5
{199.9 to 229.4}
[173.5 to 199.1]
19.6 to 22.5
{199.9 to 229.4}
[173.5 to 199.1]
—
19.7 to 22.7
{200.9 to 231.5}
[174.4 to 200.9]
19.7 to 22.7
{200.9 to 231.5}
[174.4 to 200.9]
—
17.5 to 20.1
{178.5 to 205.0}
[154.9 to 177.9]
—
40 (1.5)
32.5 to 37.4
{331.4 to 381.4}
[287.6 to 331.0]
32.5 to 37.4
{331.4 to 381.4}
[287.6 to 331.0]
—
32.8 to 37.7
{334.5 to 384.4}
[290.3 to 333.7]
32.8 to 37.7
{334.5 to 384.4}
[290.3 to 333.7]
—
33.8 to 38.9
{344.7 to 396.7}
[229.2 to 344.3]
—
50 (2.0)
41.3 to 47.5
{421.1 to 484.4}
[365.5 to 420.4]
41.3 to 47.5
{421.1 to 484.4}
[365.5 to 420.4]
—
20.6 to 23.7
{210.1 to 241.7}
[182.3 to 209.8]
20.6 to 23.7
{210.1 to 241.7}
[182.3 to 209.8]
—
42.2 to 48.5
{430.3 to 494.6}
[373.5 to 429.3]
—
65 (2.5)
61.2 to 70.4
{624.1 to 717.9}
[541.6 to 623.1]
61.2 to 70.4
{624.1 to 717.9}
[541.6 to 623.1]
—
14.3 to 21.0
{145.8 to 214.1}
[126.6 to 185.9]
14.3 to 21.0
{145.8 to 214.1}
[126.6 to 185.9]
30.5 to 35.1
{311.0 to 357.9}
[269.9 to 310.6]
—
—
80 (3.0)
34.2 to 39.3
{348.7 to 400.7}
[302.7 to 347.8]
77.6 to 78.8
{791.3 to 803.5}
[686.8 to 697.4]
—
38.5 to 44.3
{392.6 to 451.7}
[340.7 to 392.1]
38.5 to 44.3
{392.6 to 451.7}
[340.7 to 392.1]
38.5 to 44.3
{392.6 to 451.7}
[340.7 to 392.1]
—
68.1 to 78.3
{694.4 to 798.4}
[602.7 to 693.0]
100 (4.0)
45.2 to 52.0
{460.9 to 530.3}
[400.0 to 460.2]
45.2 to 52.0
{460.9 to 530.3}
[400.0 to 460.2]
—
51.0 to 58.7
{520.1 to 598.6}
[451.4 to 519.5]
51.0 to 58.7
{520.1 to 598.6}
[451.4 to 519.5]
51.0 to 58.7
{520.1 to 598.6}
[451.4 to 519.5]
—
89.6 to 103.0
{913.7 to 1050}
[793.0 to 911.6]
150 (6.0)
93.9 to 108.8
{957.5 to 1109}
[831.1 to 962.9]
93.9 to108.8
{957.5 to 1109}
[831.1 to 962.9]
—
65.4 to 75.2
{666.9 to 766.8}
[578.8 to 665.5]
65.4 to 75.2
{666.9 to 766.8}
[578.8 to 665.5]
97.3 to 118.0
{992.2 to 1203}
[861.1 to 1044]
—
98.8 to 113.6
{1007 to 1158}
[874.4 to 1005]
200 (8.0)
85.8 to 98.7
{874.9 to 1006}
[759.4 to 873.5]
145.4 to 147.9
{1483 to 1508}
[1287 to 1309]
145.4 to 147.9
{1483 to 1508}
[1287 to 1309]
91.5 to 105.2
{933.0 to 1073}
[809.8 to 931.1]
91.5 to 105.2
{933.0 to 1073}
[809.8 to 931.1]
91.5 to 105.2
{933.0 to 1073}
[809.8 to 931.1]
—
101.8 to 117.1
{1038 to 1194}
[901.0 to 1036]
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