China wholesale Brass spring Check Non Return valve Valves
1.Technical Standard:
| Body |
CW614N, CuZn39Pb3, CW617N, CuZn40Pb2, DZR,as per request |
| Norminal Diameter |
1/2"~2", DN15-DN50, can be customized |
| Norminal Pressure |
2.5Mpa |
| Working Medium |
Water, Non-causticity liquid, Saturated steam |
| Working Temperature |
-20°C≤T≤99°C |
| Handle: |
Forged Steel, Aluminum, Flat Steel with plastic cover or Butterfly "T" type |
| Thread |
ISO228/1, BSP, BSPT, NPT, ANSI BI 20.1 or as per request |
| Standard: |
AS4617,AS5200-012 |
1) 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
Ningbo JIEKELONG PRECISION MANUFACTURING CO.,LTD
No:1 ChengXi West Road, CiCheng, Ningbo, China
jklong-valves.en.made-in-china.com
Audited Supplier 
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