40mm low torque cartridge-copper rod

Technical Data
Max. Temperature90℃Max. Turning Angle100° 
Max.Opening Angle23°Tightening Torque8-12N.m
Lever Torque Test0.3-0.4N.m(Static Pressure is Zero)Lever Break Torque≥15N.m
Noise Test Max.20db at 3bar(With Noise Reducer)Working PressureMax. 1.2MPa
Burst Test PressureWater Static Pressure Max. 3.5MPaSealing Test0.8MPa(Fully Tested One By One)
Burst Test PressureAccording to the En817,GB18145-2003 Standard 〉70000cycles;
According to the ASME A112.18.1-2005 Standard 〉500000cycles
Ceramic DiscCeramic Disc AL2O395%;Hardness≥1050HVS; Flatness:0.3um; 
Roughness:0.2um;Porosity:60%-80%                           

Flow Rate Test

According to GB18145-2003,the flow rate is tested under dynamic pressure 0.3±0.02MPa without any accessories.
The flow rate of bathtub should be 0.33L/S.The flow rate of basin should be 0.2L/S. 

Pressure(Bar)

0.5

1

1.5

2

2.5

3

3.5

Average Flow Rate(L/min)

10.5

15.2

18.3

21.4

24.2

27.5

29.6


Burst Test
Sealing Test
Test ItemInletOutletTest ItemInletOutlet
Outlet StatusOpen CloseOutlet StatusOpen Close
Pressure(Mpa)2.5±0.051.6±0.05Pressure(Mpa)1.6±0.051.6±0.05
0.4±0.020.4±0.020.4±0.020.4±0.02
Time(s)60±5Time(s)60±5
Technical RequirementsNo Deformation,No LeakageTechnical RequirementsNo Deformation,No Leakage


None

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35mm low torque cartridge-copper rod