GB/T778.5-2018
ISO4064-5:2014
4. Meter maximum permissible error in
line with GB/T778.1-2007 Requirements
5. Nominal pressure:1MPa
6. Pressure loss <=0.063MPa
7.Temperature
1. Cold water :0℃~30℃
2. Hot water :30℃~90℃
Can be customizd according to customer
Can be customizd according to customer