服务热线:
86 0573-83696688
技术参数
法兰标准:iso6162
法兰盘材质:碳钢锻钢或不锈钢304
焊管材质:20#碳钢或不锈钢304
螺栓螺母材质:8.8级高强度螺栓,不锈钢法兰如需特殊配不锈钢螺栓请注明。不锈钢螺栓强度要低,法兰工作压力要低20%~35%
法兰系列 | 型 号 | d × s | 压力 [bar] |
法兰 规格 |
c | h | d | l | a | b | e | f | o型圈 | 螺栓 |
轻型 3000psi |
esf1/2-3 dsf1/2-3 |
20.0×2.5 22.0×2.0 21.3×2.77 |
210 | 1/2 | 30.2 | 13.5 | 24.2 | 30 | 38.1 | 17.5 | 54 | 45.6 | 18.7×3.53 | m8×30 m8×40 |
esf3/4-3 dsf3/4-3 |
25.0×3.0 28.0×2.5 26.9×2.87 |
210 | 3/4 | 38.1 | 14.5 | 32.1 | 35 | 47.6 | 22.2 | 65 | 51.8 | 25.0×3.53 | m10×30 m10×45 |
|
esf1-3 dsf1-3 |
30.0×4.0 34.0×3.0 33.7×3.38 |
210 | 1 | 44.4 | 16.5 | 38.4 | 40 | 52.4 | 26.2 | 70 | 58.4 | 32.9×3.53 | m10×35 m10×50 |
|
esf11/4-3 dsf11/4-3 |
38.0×5.0 42.0×4.0 42.4×3.56 |
210 | 11/4 | 50.8 | 16.5 | 43.7 | 45 | 58.7 | 30.2 | 79 | 72.6 | 37.7×3.53 | m10×35 m10×50 |
|
esf11/2-3 dsf11/2-3 |
42.0×5.0 48.0×4.0 48.3×3.68 |
210 | 11/2 | 60.3 | 16.5 | 50.8 | 50 | 69.9 | 35.7 | 94 | 82.2 | 47.2×3.53 | m12×35 m12×55 |
|
esf2-3 dsf2-3 |
50.0×6.0 60.0×5.0 60.3×3.91 |
200 | 2 | 71.4 | 16.5 | 62.7 | 57 | 77.8 | 42.9 | 102 | 96.4 | 56.7×3.53 | m12×35 m12×55 |
|
esf21/2-3 dsf21/2-3 |
65.0×6.0 70.0×7.0 73.0×5.16 |
160 | 21/2 | 84.1 | 19.5 | 74.9 | 58 | 88.9 | 50.8 | 114 | 108.2 | 69.4×3.53 | m12×40 m12×55 |
|
esf3-3 dsf3-3 |
80.0×6.0 88.9×5.49 |
100 | 3 | 101.6 | 22.5 | 90.9 | 60 | 106.4 | 61.9 | 135 | 130.6 | 85.3×3.53 | m16×50 m16×70 |
法兰系列 | 型 号 | d × s | 压力 [bar] |
法兰 规格 |
c | h | d | l | a | b | e | f | o型圈 | 螺栓 |
重型 6000psi |
esf1/2-6 dsf1/2-6 |
20.0×3.0 22.0×3.0 21.3×3.73 |
410 | 1/2 | 31.7 | 16.5 | 24.6 | 34 | 40.5 | 18.2 | 56 | 47.2 | 18.7×3.53 | m8×30 m8×45 |
esf3/4-6 dsf3/4-6 |
25.0×4.0 28.0×4.0 26.9×3.91 |
410 | 3/4 | 41.3 | 19.5 | 32.5 | 38 | 50.8 | 23.8 | 71 | 60 | 25.0×3.53 | m10×35 m10×55 |
|
esf1-6 dsf1-6 |
30.0×5.0 34.0×5.0 33.7×4.55 |
410 | 1 | 47.6 | 24.5 | 38.8 | 40 | 57.2 | 27.8 | 81 | 70 | 32.9×3.53 | m12×45 m12×65 |
|
esf11/4-6 dsf11/4-6 |
38.0×6.0 42.0×5.0 42.4×6.35 |
410 | 11/4 | 54.0 | 27.5 | 44.4 | 45 | 66.7 | 31.8 | 95 | 77.2 | 37.7×3.53 | m14×50 m14×75 |
|
esf11/2-6 dsf11/2-6 |
48.0×6.0 50.0×8.0 48.3×7.14 |
410 | 11/2 | 63.5 | 30.5 | 51.5 | 50 | 79.4 | 36.5 | 113 | 95 | 47.2×3.53 | m16×55 m16×85 |
|
esf2-6 dsf2-6 |
60.0×8.0 65.0×10.0 60.3×8.74 |
410 | 2 | 79.4 | 37.5 | 67.5 | 58 | 96.8 | 44.5 | 133 | 113.8 | 56.7×3.53 | m20×70 m20×100 |
|
esf21/2-6 dsf21/2-6 |
89.0×11.0 73.0×9.53 |
320 | 21/2 | 108.0 | 45.5 | 90.0 | 75 | 123.8 | 58.7 | 180 | 150.2 | 69.4×3.53 | m24×80 m24×130 |
|
esf3-6 dsf3-6 |
114.0×14.0 88.9×11.13 114.0×18.0 |
320 | 3 | 131.7 | 55.5 | 115.0 | 80 | 152.4 | 71.4 | 215 | 198.2 | 85.3×3.53 | m30×100 m30×150 |
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