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.
Working Pressure |
10 bar |
16 bar |
Testing Pressure |
Shell: 15 bars; Seat: 11 bar. |
Shell: 24bars; Seat: 17.6 bar. |
Working Temperature |
10°C to 80°C |
|
Suitable Media |
Water |
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 will make just about every exertion for being excellent and perfect, and speed up our actions for standing during the rank of worldwide top-grade and high-tech enterprises 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: Greece, Mauritius, Rome, Our company promises: reasonable prices, short production time and satisfactory after-sales service, we also welcome you to visit our factory at any time you want. Wish we have a pleasant and long terms business together!!!
By Amy from Luxembourg - 2018.05.22 12:13
Factory equipment is advanced in the industry and the product is fine workmanship, moreover the price is very cheap, value for money!
By Lydia from Argentina - 2017.03.28 12:22