H77X Pair of butterfly check valves
Nominal diameter: DN50~400mm
Nominal pressure: PN1.0~1.6MPa
Applicable medium: Water, sewage, seawater, etc
Applicable temperature: ≤80°C
Nominal pressure: PN1.0~1.6MPa
Applicable medium: Water, sewage, seawater, etc
Applicable temperature: ≤80°C
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HH44X Micro-resistance ball check valve
