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| ¡¡Outer Dimension of Pipe Flanged KVCFW (Butt Welded ) |
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Flange standard: ANSI B16.5/ HG 220617
Connection: WN
Sealing surface type: RF, RJ
Pressure grade (CL/ MPa): 150/ 2.0, 300/ 5.0, 600/ 11.0, 900/ 15.0, 1500/26.0, 2500/ 42.0
Flange standard: GB/T9115/JB/T28/HG20595
Connection: Butt welded
Sealing surface type: Convex( raised), concave convex
Pressure grade (MPa): 0.25, 0.6, 1.0, 1.6, 2.5, 4.0, 6.3, 10.0, 25.0, 40.0
Outline Sketch
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(Flange standard: GB/ T9115.1, JB/T82.1,82.2,
HG20595)
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Allowable tolerance of total length: DN15 - 25: ¡À4mm; DN40 -250: ¡À6mm; DN 300 - 600: ¡À7mm;
¡ÝDN700: ¡À8mm. DN£¾600, flange standard is ANSI B16. 47(HG20623), tolerance is the same.
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