brass spline tap spindle ceramic valve core 1.Size:1/2" 2.Brass:57-62%,Ceramic disc,Rubber O-ring 3.Life span:500000ti

brass spline tap spindle ceramic valve core

fast open,  uk    , 60g, ceramic disc, brass fitting, brass valve core, faucet brass cartridge

1 brass body,ceramic cartridge,rubber o-ring 2 cutting finish,surface raw

brass ceramic faucet cartridge ( valve core )

1)      Application: Valve,Faucet

2)      Material:Brass Body(Cu=57%Pb<3) , Ceramic Plate,  O-ring EPDM/NBR ,        

3)      Basic Brand:OEM ACCEPTED

4)      Oversea Market: EUR, West Asia, South Asia,East Europe, North Europe 

5)      Technical Data:

Weight	28-120g
size	3/8"~1"
Turn Angle	45,90 degree
Torque max	24 N.m
Pressure resistance	>50bar
Working pressure	12bar
Recommended operating pressure	0.1 - 0.5 MPa
Hot water temperature	max. 90° C
Material	brass

Technique index &parameter

◊Usage elucidation

Max. turn angle		90°			Max. temperature			90°
Relation between pressure and flow rate
Pressure(Mpa)	0.05	0.1	0.15	0.2	0.25	0.3	0.35	0.4	0.45	0.5
Average flow rate	16.8	22.9	28.0	32.5	36.0	38.7	40.6	42.4	43.3	47.6
Fitting method	Screw connecting        G3/4 "

◊Performance test

The strength test	Static pressure 3.5Mpa		Torque test	≥15Nm
Left and right rotation torque Nm when static pressure is zero			0.15-0.25Nm
Sealing test	Static pressure	Air	High pressure	1.0Mpa
			Low pressure	0.02Mpa
		Cold water	High pressure	2.5Mpa
			Low pressure	0.05Mpa
	Dynamic pressure		0.3Mpa
Life test	500,000  open and close cycles

◊Ceramics

Technique requestment of ceramics
Sealing face of     ceramic disc	Hardness	≥1050HV5	Roughness	≤Ra0.2um
	Flatness (light band)

We mainly produce metal products,brass cartridges, faucet fittings,brass valves, angle valves, PP-R pipe fittings and sanitary ware. We already have 20 years of operational experience, strong technical force and a sophisticated marketing system.

brass spline tap spindle ceramic valve core