止回阀, NVD 802, PN 16, DN 40, 法兰之间

065B7521

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NVD 802 PN16 DN40

Product details

毛重 0.572 Kilogram
净重 0.555 Kilogram
容积 0.271 Liter
EAN 5710104063386

 

Application District Heating
China RoHS compliance Out of scope
Connection types Between Flange
Contain batteries No
Description NVD 802 PN16 DN40
EU RoHS compliance Out of scope
Function Non-return
Kvs values [m³/h] 28 m³/h
Label product Yes
Media pH [Max] 10
Media pH [Min] 7
Medium alternative 2 Domestic water
Mounting orientation free
Number of ports 2
Operation type Self-operating
Pressure class PN 16
Pressure nominal [bar] 16 bar
Product Group Butterfly valves
REACH Candidate List substances 0.1 Lead (CAS no. 7439-92-1)
SCIP dossier no. b6f3e542-c6e9-4f7b-aa82-95d7242ff67a
SCIP dossier product name 065B7521
Type NVD 802
Valve body material DZR brass
Valve size DN 40
Valve type Check Valve
介质温度 [°C] [最低] -10 °C
介质温度 [°C] [最高] 200 °C
允许介质 District heating/cooling circulation water
替换介质 浓度不超过 50% 的乙二醇溶液
直径 [mm] 40 mm

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