Bronze Swing Check Valve
Product Description
| Size |
1/2"-4" |
| Lever Handle |
Bronze |
| Material |
Bronze |
| Fields of applications |
Sea water,oil, liquefild gas,steam |
| Working Pressure |
150lb, 200lb,300lb |
| Working Temperature |
Water≤120°C, oil/gas≤220°C |
| Thread |
(G,Rc,RP)BSP,BSPT,NPT |
Dimensions:
Machining Process
Why Choose US
We control the material of PTFE and stainless steel wires per customer's request.
Some are from Japan and Taiwan, some are from China local. Only choose high quality material.
We test leakage of each roll before braiding, then we cut 300mm and crimp it to test
burst pressure after brading.
We use CNC Lathes Machine for end fittings production. Machine system, knife and inspection
tools are all imported from Japan.
We use Techmaflex Crimping Machine which is imported from France. This machine has
accurate and stable performance for crimping because it is produced for PTFE hose crimping only.
Fast Material Supply. Have own copper bar Factory of Group.
2) Every valve put through a six-step QC process before delivery.
Material Control, Machining Quality Control, In-coming Material Inspection, Assembly Line Quality Control, Leakage Testing, Final Inspection Before Delivery.
3) 100% Leakage Test.
4) Strictly and perfect management in production.
5) Guaranteed Quality In Competitive Price.
6) On-time Delivery.
7) Complete R&D facilities and Excellent team.
8) Annual R&D projects reach the number of 100.
9) Have rich experience and strong ability to develop new products.
10) ISO9001 and ISO14001 approved
Audited Supplier 
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