Payment & Shipping Terms:
|Name:||Automatic Water Pressure Relief Valve Lead Free Brass Male NPT Thread For Water Pipeline||Materials:||Brass|
|Size:||DN15- DN50||Packaging Details:||Standard Export Package.|
|Media:||Water||Surfasce Treatment:||Natural, Powder Coating, Nickle Plating|
pressure safety valve,
temperature pressure relief valve
|Item||Automatic Water Pressure Relief Valve Lead Free Brass Male NPT Thread For Water Pipeline|
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|
|Testing Pressure||0.8Mpa by air|
|Working Medium||Water, non-causticity liquid, saturated steam|
|Process||Gravity casting, Automatic Sand casting,Shell molding, Hot Forging|
|IMR gravity casting machinin, Japan automatic casting line,CNC,CNC Lathe,Transfer machine,etc|
|Spectrometer for material composition analysis
CMM for diemsion check
100% leakage test
100% thread inspection
|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.
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
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
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 :
Contact Person: Vee Sing