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H44型旋启式止回阀
技术条件:
型号 公称压力
MPa
试验压力PS(MPa) 适用介质 适用温度
强度 密封(液) 低压密封
(气)
H44X 1.0 1.5 1.1   ≤60℃
H44T 1.0 1.5 1.1 0.6 水、蒸气 ≤200℃
H44W 1.0 1.5 1.1 0.6 油品 ≤100℃
主要数据:
规格 50 65 80 100 125 150 200 250 300
L 203 216 241 292 330 356 495 622 698
H 120 135 145 160 165 170 235 285 290
D 160 180 195 215 245 280 335 390 440
C 125 145 160 180 210 240 295 350 400
T 20 20 22 24 26 26 28 28 28
Z-Φd 4-18 4-18 8-18 8-18 8-18 8-23 8-23 12-23 12-23
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