Product Introduction
Model no. DH02GJ-380 / 480
Product Name : DH02GJ-380/480
Product Description

Functions

NEW Ø40mm Water-Saving Type (2 Steps)
With Distributor
Option : Noise Reducer
Technical characteristics of the ceramic discs
Material AL2O3 92%~96%
Surface roughness Ra 0.1 ~ Ra 0.3  μm
Hardness >1000 HV
Flatness <0.6  μm
Technical characteristics of the cartridge     
1st step opening angle / Max. opening angle 10° / 24.5°
Max. rotary angle 90°
Recommended nut tightening torque 10~12 N.m
Water resistance pressure 350~500 psi
Max. temperature 90℃(194℉)
Endurance test 500,000 cycles (ASME A112.18.1)                                 70,000cycles (EN817)
Flow rate-1st step opening angle (10°)
Water
pressure
Hot water
(L/min)
Cold water
(L/min)
Mixing
(L/min)
1 bar 4.40 4.90 3.30
2 bar 5.90 6.80 4.60
3 bar 7.20 8.20 5.50
Flow rate-Max. opening angle (24.5°)
Water
pressure
Hot water
(L/min)
Cold water
(L/min)
Mixing
(L/min)
1 bar 12.20 12.40 17.00
2 bar 16.60 17.60 23.20
3 bar 20.40 21.20 28.00
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