公稱通徑
DN/mm
Nominal
diameter 試驗壓力/MPa Seal test
殼體強度試驗
Sheli strength
上密封試驗
Back seal 密封試驗
Seal test
1.0 1.1 1.1
1.6 1.8 1.8
2.5 2.8 2.8
4.0 4.4 4.4
6.4 7.0 7.0
10.O 11.0 11.O
產品類型 Product type 適用介質 Applicable medium 適用溫度/℃ Applicable temperature
NKZ41H
NKZ44H
NKZ944H
NKZ941H -C型
水、蒸汽、空氣
Water,Stram.Air ≤425
NKZ41H
NKZ44H
NKZ944H
NKZ941H Y-I型
水、蒸汽、空氣
Water,Stram.Air ≤550