Automatic Pressure Reducing Valve , Brass Piston Type Pressure Restricting Valve
| Item | Automatic Pressure Reducing Valve , Brass Piston Type Pressure Restricting Valve |
| Material |
Brass can be CuZn40Pb2,CuZn39Pb3,CC754S,CC770S,C3604,C37710,CW614N,CW617N,DZR BRASS, etc. Bronze can be : Aluminium Bronze, Lead free Bronze,Phosphor Bronze ,Tin Bronze |
| Dimension | 1/2", 3/4", 1", 1-1/4", 1-1/2", 2", 3", 4' |
| Finish | Natural, Nickle Plating, etc |
| Connection | Compression end and BSP & NPT Female x female or MalexM,FxM for selecting |
| Norminal Pressure | 1.6MPa |
| Testing Pressure | 0.8Mpa by air |
| Working Temperature | -20°c≤t≤100°c |
| Working Medium | Water, non-causticity liquid, saturated steam |
| Process | Gravity casting, Automatic Sand casting,Shell molding, Hot Forging |
| Machining Equipments |
IMR gravity casting machinin, Japan automatic casting line,CNC,CNC Lathe,Transfer machine,etc |
| Inspection Equipements |
Spectrometer for material composition analysis CMM for diemsion check 100% leakage test 100% thread inspection |
| Design | OEM/ODM |
| MOQ | 500-2000pcs |
| Sampe requested | Yes |
| Price Term | Ex-works, FOB,CIF, etc |
1. Technical standards
Nominal Pressure: 1.6 MPa
Working Medium: Water,Non-causticity liquid, Saturated steam(≤0.6MPa)
Working Temperature: -20℃≤t≤150℃
Parallel Pipe Thread to ISO228/1, BSP, NPT, etc.
Company Instruction
1. The subsidiary company of Shanghai Tianshen Copper (Group) Co., Ltd.
2. Established in August 1992 with over 400 staff.
3. Annual output: over 15,000,000 sets; annual output value:400,000,000 RMB.
4. Main products: brass valves, gas valves, heating equipments and sanitary wares, water meters and various kinds of pipe fittings.
5. Our Valves have passed three management system certificates such as ISO9001, ISO14001 and WRAS certificate
Casting & Forging
Machining :
Our strength
1) ISO9001, ISO14001 and WRAS approved.
2) HIGH QUALITY materials---customized by ourselves .
3) Advanced equipments: infrared temperature measuring system for hot-pressing forging technology, CNC multi-axes finish machining special machine, tri-coordinates thickness gauge;
4) 100% sealing performance test and valve's service life testing equipments with leading production equipment and imported valve, we execute gas special plane & water pressure tests as per American standards.
5) OEM & ODM projects welcomed
6) Dongjiu Production System and ERP Management System
Testing
Seven Steps QC Process :
1) Incoming Quality Control (IQC)---Material
2) Process Quality Control (PQC)---Quality inspection for Partially Prepared Products
3) Final Quality Control (FQC)---Quality inspection for Final Products
4) Assembly line Quality Control
5) 100% leakage testing
6) Total Quality Management (TQM)
7) American Standard air&water pressure testing
Contact Information :
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.