入口压力
Max. 16 bar (low-pressure type), Max. 25 bar (high-pressure type)
内部部件
plastic, brass, rust-free steel
壳体
copper alloy (Rg5)
属性
入口压力
- Max. 16 bar (low-pressure type), Max. 25 bar (high-pressure type)
内部部件
- plastic, brass, rust-free steel
壳体
- copper alloy (Rg5)
密封
- NBR-SBR
工作温度
- Max. 75 °C
弹簧罩
- plastic PA 6 (up to NB 32, low pressure version), pressed brass (up to NB 32, high pressure version), grey cast iron (from NB 40)
最小压力落差
- 1 bar
预压
- Min. 1.2 bar (low-pressure type), Max. 2.5 bar (high-pressure type)
Customs tariff number
- 84811005
所有属性
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DN = 额定直径,额定宽度
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最小压力落差 (bar)
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D (mm)
DN = 额定直径,额定宽度