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brass valve core
brass valve core
Supplier Info
[China Supplier]
Contact Person : Mr. xie Deven
Tel : 86-576-82750777
Fax : 86-576-82758275
Product Detail
The brand of material is 58-A which have test-report. All products are made by CNC and tested by air pressure before delivery.

Max.Pressure:hydrostatic pressrure 30bar.

Max.turn angle:90°

Max.temperature:90

Life test:300,000 open and close cycles at least

Fitting method:G1/2

Sealing face of ceramic disc:

 Hardness:1100Hv5            Flatness:0.6μM

Roughness:Ra0.25μM        Porosity:60-80%

100% was tested by air pressure before delivery

brass valve core

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