Professional ChinaWafer/Semi-Lug Knife Gate Valve – Slowly closed check valve – Jinbin Valve
Professional ChinaWafer/Semi-Lug Knife Gate Valve – Slowly closed check valve – Jinbin Valve Detail:
300X slowly closed check valve
300X slowly closed check valve
the valve is a smart valve that is installed at the water pump outlet of the high-rise building water supply system and other water supply systems to prevent backflow, water hammer . The valve has three functions of electric valve, check valve and water hammer eliminator, which can effectively improve the safety and reliability of the water supply system.
Size: DN 50 – DN 700
Flange drilling is suitable for BS EN1092-2 PN10/16.
Epoxy fusion coating.
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Working Pressure |
10 bar |
16 bar |
|
Testing Pressure |
Shell: 15 bars; Seat: 11 bar. |
Shell: 24bars; Seat: 17.6 bar. |
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Working Temperature |
10°C to 80°C |
|
|
Suitable Media |
Water |
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material of main parts
| No | Name | Material |
| 1 | Body阀体 | Ductile iron球墨铸铁 |
| 2 | Bonnet阀盖 | Ductile iron球墨铸铁 |
| 3 | Disc阀板 | DI+NBRz球墨铸铁+NBR |
| 4 | Stem阀轴 | SS201 |
| 5 | Diaphram膜片 | EPDM+Nylon EPDM+尼龙 |
| 6 | Diaphram press plate膜片盖 | Ductile iron球墨铸铁 |
| 7 | Spring弹簧 | Sping steel不锈钢 |
| 8 | Ball valve球阀 | Brass 黄铜 |
| 9 | Needle valve针阀 | Brass 黄铜 |
| 10 | Pipe导管 | Brass 黄铜 |
If need the drawing details, please feel free to contact.
1. in the relief valve must be installed before closing muffler filter
2. the installation should pay attention to the arrow mark direction of the body, To facilitate maintenance,should leave some space around the valve
3.should be able to turn off the water to ensure maintenance of valve position when the path to install the appropriate cut-off valve
Product detail pictures:
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We insist on offering high quality production with good business concept, honest sales and the best and fast service. it will bring you not only the high quality product and huge profit, but the most significant is to occupy the endless market for Professional ChinaWafer/Semi-Lug Knife Gate Valve – Slowly closed check valve – Jinbin Valve , The product will supply to all over the world, such as: New Zealand, Portugal, Albania, We welcome you to visit our company & factory and our showroom displays various products and solutions that will meet your expectations. Meanwhile, it is convenient to visit our website. Our sales staff will try their best to supply you with the best services. If you will need more information, please do not hesitate to contact us via E-mail, fax or telephone.
By Marcy Real from Johor - 2018.10.01 14:14
Speaking of this cooperation with the Chinese manufacturer, I just want to say"well dodne", we are very satisfied.
By Fanny from belarus - 2018.11.04 10:32
