We insist on offering high-quality production with great enterprise concept, honest product sales and also the finest and fast service. it will bring you not only the superior quality solution and huge profit, but the most significant should be to occupy the endless market for
Manifold
, Brass Water Manifold
, China Brass Press Fittings
, Good quality is factory' existence , Focus on customer' demand is the source of company survival and advancement, We adhere to honesty and superior faith working attitude, hunting forward towards your coming !
18 Years Factory Brass Air Valve -
CHECK VALVES-S1001 – Shangyi Detail:
Brass Spring Check Valve is made of forged brass, also called non-return valve, designed to control backflow of fluid control system, the fluid is directed by disc and flows in one direction, widely used for plumbing, pumping, and pipelines.
Product information :
| Product name |
CHECK VALVES |
| Sizes |
1/4”-1/2″,3/4” |
| Bore |
Full bore |
| Application |
Water, oil, and other non-corrosive liquid |
| Working pressure |
PN16 |
| Working temperature |
-10 to 110°C |
| Working durability |
10,000 cycles |
| Quality standard |
EN13828, EN228-1/ ISO5208 |
| End Connection |
BSP |
| Features: |
Heavy-duty design for higher pressure |
| Anti-blow-out stem structure/O-Ring or Pressure Nut |
| 100% leakage test on valve before delivery |
| Agents wanted and OEM acceptable |
| Packing |
Inner boxes in cartons, loaded in pallets |
| Customized design acceptable |
Spare Part for check valves:
| NO |
Component |
Material |
| 1 |
Body |
Brass |
| 2 |
Spring |
Stainless |
| 3 |
Disc |
POM |
| 4 |
Rubber gasket |
NBR |
| 5 |
Bonnet |
Brass |
Bore sizes for check valves:
| SIZE |
L |
H |
DN |
Weight |
Carton |
| 1/2″ |
32.8 |
45 |
18 |
120 |
228 |
| 3/4″ |
41.5 |
51 |
22 |
180 |
144 |
| 1″ |
47 |
54 |
28 |
240 |
108 |
| 11/4″ |
57.5 |
57.5 |
37 |
330 |
72 |
| 11/2″ |
68 |
68.5 |
42 |
500 |
36 |
| 2″ |
80 |
72.5 |
55 |
700 |
18 |
| 21/2″ |
103 |
90.5 |
67 |
1550 |
12 |
| 3″ |
110 |
97 |
78 |
1900 |
12 |
| 4″ |
142 |
112 |
101.5 |
3000 |
6 |
Production flow of check valves :

Brass material Chemical composition used for check valves:

Available surface treatments of check valves:

Packing of check valves:

Testing Lab for check valves:

Why choose SHANGYI as your China valves supplier:
1.rofessional valve manufacturer,with over 20 years of industry experiences.
2.Monthly production capacity of 1million sets,enables quick delivery
3.Testing each valve one by one
4.Intensive QC and on-time delivery,to make quality reliable and stable
5.Prompt responsive communications,from pre-sales to after-sales
Product detail pictures:
Related Product Guide:
Good quality To start with,and Purchaser Supreme is our guideline to offer the top service to our customers.Presently, we've been seeking our best to be amongst the top exporters inside our industry to fulfill consumers extra need to have for
18 Years Factory Brass Air Valve -
CHECK VALVES-S1001 – Shangyi , The product will supply to all over the world, such as: Hungary
, Eindhoven
, Rome
, we are now looking forward to even greater cooperation with overseas customers based on mutual benefits. We will work wholeheartedly to improve our products and services. We also promise to work jointly with business partners to elevate our cooperation to a higher level and share success together. Warmly welcome you to visit our factory sincerely.