China Brass Quick-Open Cartridge

Product name: Brass Quick Open Ceramic Cartridge/Brass Valve Cartridge/Brass Ceramic Faucet Cartridge
Product name: Brass Ceramic Cartridge/Brass Valve Cartridge/Brass Ceramic Faucet Cartridge
Application: Brass Ceramic Cartridge used for angle valves.
Size: 3/8", 1/2", 3/4"
Material: Brass
Description:

Material
Brass nut and brass couplings
Brass can be CuZn39Pb3,CZ121,CZ122,C37710,CW614N,CW617N,DZR BRASS, etc.
Surface
Natural brass
Size
1/2" x 3/4" to 1-1/2" x 2"
Testing Pressure
100% tested with 0.6MPa - 0.8MPa by air.
Samples Time
1) 2 days - For our existing samples for reference
2) 15 days - If new size, need make the new mould
OEM Acceptable
Yes
Production Capacity
100,000 pcs each month
Packing Details
Poly bag, inner box, out carton and pallet.
Payment Term
T/T ,L/C,,D/P,D/A,PAYPAL,WESTERN UNIOn
Delivery Time
20 days to 40 days after confirming the order
Minimum Order Quantity
1000-3000 Pieces

TEST STANDARD FOR CERAMIC CARTRIDGES as follows:
1. REFERENCE STANDARD FOR CERAMIC CARTRIDGE
Cartridge test: GB18145-2003
2. CARTRIDGE WORK SCOPE
1). Working Medium: Water
2). Working Temperature: 1° C≤ T≤ 90° C, Recommended: 10° C-60° C
3). Working Pressure:
Dynamic max pressure: 1MPa, Recommended: 0.2-0.3MPa
Hydrostatic max pressure: 1.8MPa, Recommended: 0.2-0.3MPa
3. FUNCTIonAL TEST (100% TEST ONE BY ONE)
Test Condition: Air pressure: 0.8-1MPa, Change-over open and close
Torque: 1.5N. M.
Close Status:
Keep in code water position, Holding time: 20S, no deformation, no
Leakage.
Keep in hot water position, Holding time: 20S, no deformation, no leakage.
Open Status:
Keep in code water position, Holding time: 20S, no deformation, no
Leakage.
Keep in hot water position, Holding time: 20S, no deformation, no
Leakage.
4. TORQUE TEST FOR CARTRIDGE(100% TEST ONE BY ONE)
Test Condition: Hydrostatic pressure: 0, compact nut torque: 8-12N. M.
Rotary torque from code water to hot water: 0.16-0.25N. M.
Context open and close torque: 0.16-0.25N. M.
5. CARTRIDGE'S LIFE TEST
Test Condition: Cold water temperature: 20± 1° C, Hot water temperature
65± 1° C, Water pressure: 0.4MPa, Open and close torque: 1.5N. M
Test method: Start from closed pistion 0, open the bibcock, and then close
The bibcock, after finished open and close the bibcock, started 0 to 1 to 2