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PN16~45(160-450) | H63H H63Y型角式止回阀 H63F101 | 外形及连接尺寸Main external and connecting dimensions 公称压力 PN(MPa) | 公称通径 DN(mm) | 尺寸(mm) | L1 | DO | D1 | 16 20 | 25 | 85 | 23 | 42 | 32 | 95 | 29 | 54 | 40 | 110 | 36 | 60 | 50 | 120 | 45 | 73 | 65 | 155 | 58 | 89 | 25 | 80 | 160 | 72 | 108 | 100 | 200 | 90 | 133 | 35 45 | 25 | 85 | 23 | 42 | 32 | 95 | 29 | 56 | 40 | 110 | 36 | 64 | 50 | 120 | 45 | 76 | 65 | 155 | 58 | 89 | 80 | 160 | 72 | 114 | 100 | 200 | 90 | 146 | |