規(guī)格示例圖
名稱 PART NAME | CS to ASTM | AS to ASTM | SS to ASTM | |
Type A 105N | Type F22 | Type F304(L) | Type F316(L) | |
閥體BODY | A105N | A182 F22 | A182 F304(L) | A182 F316(L) |
閥座STEM RING | A276 420 | A276 304 | A276 304(L) | A276 316(L) |
閥瓣DISC | A276 420 | A276 F22 | A276 304(L) | A276 316(L) |
螺母NUT | A194 2H | A194 4 | A194 8 | A194 8M |
搖臂HINGE | A182 304(L) | A182 F316(L) | ||
圓柱銷PIN | A276 420 | A182 F304(L) | A182 F316(L) | |
墊片GASKET | 304+GRAPHITE | 316+GRAPHITE | ||
閥蓋BONNET | A105N | A182 F22 | A182 F304(L) | A182 F316(L) |
螺栓 BONNET BOLT | A193 B7 | A193 B16 | A193 B8M |
尺寸表(GB)
通徑 | 英寸 | 內(nèi)螺紋、承插焊連接 | 法蘭連接 | |||||||||||
d | L | H | D | T | d | L | H | D | C | G | T | N-øM | ||
15 | 1/2” | 22.5 | 79 | 61 | 37 | 10 | 15 | 130 | 62 | 95 | 65 | 46 | 14 | 4-ø14 |
20 | 3/4” | 27.2 | 92 | 78 | 40 | 12.7 | 20 | 150 | 63 | 105 | 75 | 56 | 16 | 4-ø14 |
25 | 1” | 33.9 | 111 | 84 | 50 | 12.7 | 25 | 160 | 78 | 115 | 85 | 65 | 16 | 4-ø14 |
32 | 11/4” | 42.7 | 120 | 84 | 60 | 12.7 | 32 | 190 | 82 | 140 | 100 | 76 | 18 | 4-ø18 |
40 | 11/2” | 48.8 | 120 | 120 | 70 | 12.7 | 40 | 200 | 102 | 150 | 110 | 84 | 18 | 4-ø18 |
50 | 2” | 61.1 | 140 | 133 | 80 | 15.7 | 50 | 250 | 120 | 165 | 125 | 99 | 20 | 4-ø18 |