Wafer Check Valves
Product Overview
The H76X type wafer check valves are consists of valve body, disc, stem and spring etc parts, they adopt butt clamp to connect. Because the short closing stroke of disc and spring load effect, it can decrease water hammer signally. This kind valves are mainly used on water supply and drainage pipeline in urban ’industrial and tall buildings. For the shorter struture length than normal check valves, they are the most suitable in the limited installation space.
The Major Parts Material
|
NO. |
Name |
Material |
|
1 |
Body |
GGG50/GG25 |
|
2 |
Washer |
PTFE |
|
3 |
Lower Shaft |
304 |
|
4 |
Spring |
304 |
|
5 |
Disc |
GGG50 |
|
6 |
Upper Shaft |
304 |
|
7 |
Seal |
EPDM |
|
8 |
Thread Plug |
Carbon Steel |
|
9 |
Lifting Eyebolt |
Carbon Steel |
Main Connection Dimensions
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