截面形状


标准材质 | |||
材质编号 | 常用最高压力 MPa {kgf/㎠} | 最高速度 (m/s) |
温度 (℃) |
PTFE(PT111) | 21 {210} | 1 | ー55~80 |
PG环及槽尺寸表(单位:mm) | 指示代码 | |||||||
---|---|---|---|---|---|---|---|---|
d | D | H | G | d1 | d2 | A | B | 标准材质 |
18 | 23 | 2.5 | 3 | 19 | 18.5 | 3 | 3 | PGRI-18 |
20 | 25 | 2.5 | 3 | 21 | 20.5 | 3 | 3 | PGRI-20 |
22.4 | 27.4 | 2.5 | 3 | 23.4 | 22.9 | 3 | 3 | PGRI-22.4 |
25 | 30 | 2.5 | 3 | 26 | 25.5 | 3 | 3 | PGRI-25 |
28 | 33 | 2.5 | 3 | 29 | 28.5 | 3 | 3 | PGRI-28 |
30 | 36 | 3 | 3.5 | 31 | 30.6 | 3 | 3.5 | PGRI-30 |
31.5 | 37.5 | 3 | 3.5 | 32.5 | 32.1 | 3 | 3.5 | PGRI-31.5 |
35 | 41 | 3 | 3.5 | 36 | 35.6 | 3 | 3.5 | PGRI-35 |
35.5 | 41.5 | 3 | 3.5 | 36.5 | 36.1 | 3 | 3.5 | PGRI-35.5 |
40 | 46 | 3 | 3.5 | 41 | 40.6 | 3 | 3.5 | PGRI-40 |
45 | 51 | 3 | 3.5 | 46 | 45.6 | 3 | 3.5 | PGRI-45 |
50 | 57 | 3.4 | 4 | 51 | 50.6 | 4 | 4 | PGRI-50 |
53 | 60 | 3.4 | 4 | 54 | 53.6 | 4 | 4 | PGRI-53 |
55 | 62 | 3.4 | 4 | 56 | 55.6 | 4 | 4 | PGRI-55 |
56 | 63 | 3.4 | 4 | 57 | 56.6 | 4 | 4 | PGRI-56 |
60 | 67 | 3.4 | 4 | 61 | 60.6 | 4 | 4 | PGRI-60 |
63 | 70 | 3.4 | 4 | 64 | 63.6 | 4 | 4 | PGRI-63 |
67 | 74 | 3.4 | 4 | 68 | 67.6 | 4 | 4 | PGRI-67 |
70 | 78 | 3.8 | 4.5 | 71 | 70.6 | 4 | 4 | PGRI-70 |
71 | 79 | 3.8 | 4.5 | 72 | 71.6 | 4 | 4 | PGRI-71 |
75 | 83 | 3.8 | 4.5 | 76 | 75.6 | 4 | 4 | PGRI-75 |
80 | 88 | 3.8 | 4.5 | 81 | 80.6 | 4 | 4 | PGRI-80 |
85 | 93 | 3.8 | 4.5 | 86 | 85.6 | 4 | 4 | PGRI-85 |
90 | 98 | 3.8 | 4.5 | 91 | 90.6 | 4 | 4 | PGRI-90 |
95 | 103 | 3.8 | 4.5 | 96 | 95.6 | 4 | 4 | PGRI-95 |
100 | 110 | 4.5 | 5.5 | 101.5 | 100.6 | 5 | 6 | PGRI-100 |
106 | 116 | 4.5 | 5.5 | 107.5 | 106.6 | 5 | 6 | PGRI-106 |
110 | 120 | 4.5 | 5.5 | 111.5 | 110.6 | 5 | 6 | PGRI-110 |
112 | 122 | 4.5 | 5.5 | 113.5 | 112.6 | 5 | 6 | PGRI-112 |
115 | 125 | 4.5 | 5.5 | 117 | 115.6 | 5 | 6 | PGRI-115 |
120 | 130 | 4.5 | 5.5 | 122 | 120.6 | 5 | 6 | PGRI-120 |
125 | 135 | 4.5 | 5.5 | 127 | 125.6 | 5 | 6 | PGRI-125 |
140 | 150 | 4.5 | 5.5 | 142 | 140.7 | 5 | 6 | PGRI-140 |
150 | 162 | 5.5 | 6.5 | 152 | 150.7 | 5 | 6 | PGRI-150 |
160 | 172 | 5.5 | 6.5 | 162 | 160.7 | 5 | 6 | PGRI-160 |
180 | 192 | 5.5 | 6.5 | 182 | 180.7 | 5 | 6 | PGRI-180 |