Features
The seal parts of valve stem: NBR seal parts of four-layer V type or O type group
Valve stem: Stainless steel 1Cr18Ni9Ti
Valve core: Brass or 1Cr18Ni9Ti
Bearing: 1.6MPa
Work medium: Water, flow temperature: -10~95o C
Flow feature: Less than 0.05% of KV
Audited Supplier 
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