Samson EB 8075 EN, Монтаж и эксплуатация

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3-10 EB 8075 EN
Design and principle of operation
Table 3-2.2: Face-to-face dimensions
Valve NPS 10 12 16 20 24 28 32
Length L
raised
face 1)
Class 150
mm 673 737 1016 1267
3)
1600
3)
1854
3)
2100
3)
in 26.50 29.00 40.00 49.88
3)
62.99
3)
72.99
3)
82.68
3)
Class 300
mm 708 775 1057 1308
3)
1600
3)
1854
3)
–
in 27.88 30.50 41.62 51.50 3) 62.99 3) 72.99 3)
Class 600
mm 752 819 1108 1372 3) 1676 3) 2100 3)
–
in 29.62 32.25 43.62 54.02 3) 65.98 3) 82.68 3)
Class 900
mm 991 1130 1422 1600 3) 1854 3) 2250 3)
–
in 39.00 44.50 56.00 62.99 3) 72.99 3) 88.58 3)
Length L
ring type
joint 1)
Class 150
mm 686 750 1029 1280 1613
– –
in 27.00 29.50 40.50 50.38 63.49
Class 300
mm 724 791 1073 1327 1622 1875
4)
–
in 28.50 31.12 42.24 52.25 63.87 73.87 4)
Class 600
mm 755 822 1111 1378 1686 2111 4)
–
in 29.74 32.37 43.74 54.27 66.36 83.18 4)
Class 900
mm 994 1133 1432 1613 1873 2271 4)
–
in 39.12 44.62 56.38 63.49 73.74 89.46
4)
Length L
welding
ends 2)
Class 150
mm 752 819 1108 1267
3)
1600
3)
1854
3)
2100
3)
in 29.62 32.35 43.62 49.88
3)
62.99
3)
72.99
3)
82.68
3)
Class 300
mm 752 819 1108 1308 3) 1600 3) 1854 3)
–
in 29.62 32.35 43.62 51.50 3) 62.99 3) 72.99 3)
Class 600
mm 752 819 1108 1372 3) 1676 3) 2100 3)
–
in 29.62 32.35 43.62 54.02 3) 65.98 3) 82.68 3)
Class 900
mm 991 1130 1422 1600 3) 1854 3) 2250 3)
–
in 39.00 44.50 56.00 62.99
3)
72.99
3)
88.58
3)
1)
Face-to-face dimensions for Class 150 to 600 according to ANSI/ISA 75.08.01 and for Class 900 according to
ANSI/ISA 75.08.06
2)
Face-to-face dimensions for Class 150 to 900 according to ANSI/ISA 75.08.05
3)
Not standardized, SAMSON face-to-face dimensions
4)
Face-to-face dimensions for flanges form A according to ASME B16.47