Brass core
The brand of material is brass which have test-report. All products are made by CNC and tested by air pressure before delivery.
Max. Pressure: Hydrostatic pressure 30bar.
Max. Turn angle: 90 degree
Max. Temperature: 90 centidegree
Life test: 300, 000 open and close cycles
Fitting method: G3/4
Sealing face of ceramic disc:
Hardness: 1100Hv5
Flatness: 0.6uM
Roughness: Ra0.25uM
Porosity: 60-80%
100% was tested by air pressure before delivery