Qingdao Hengxingyuan Water Supply Equipment Co., Ltd |
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Welcome to Qingdao Hengxingyuan Water Supply Equipment Co., Ltd.
We have 20 years experience on pipes, fittings and valve casting. Our products are widely used in domestic market, European, North American, Japan and many other countries. Our experienced engineers can provide optimizing solution for all the process, will give you the perfect products with very good quality and reasonable price. Good quality products can help you expand the market, win the credit for your brand!
Specification | DN50-DN2000(2"-80"), available with PN10, PN16, PN25 and PN40flanges. |
Standard | ISO2531, ISO4179, ISO8179, BS EN 545,BS EN598, BS4772, ISO7005-2, EN1092-2:1997, DIN2501, GBT13295 |
Pressure | 300PSI,500PSI, 750PSI, 1000PSI |
Pipe ends | Spigot,socket or flanges. |
Internal coating | Cement mortar lining comply with ISO4179 or bitumenpainting (Ave. min.70 micron) |
External coating | Sprayed metallic zinc coating (min.150g/m) according toISO8179 + bitumen painting (min.70 micron) or epoxy powder coating or epoxypainting or according to customer’s requirements. |
Test | In accordance with ISO 2531 / EN 545 / EN598 and 100%water pressure test. |
Accessories | NBR, SBR, EPDM rubber ring according to ISO4633 / EN681.1 areavailable. |
Application | Industrial pipeline system, shipping, mining, fire protection, oili |