The corporate upholds the philosophy of "Be No.1 in excellent, be rooted on credit rating and trustworthiness for growth", will keep on to serve outdated and new clients from home and abroad whole-heatedly for
Gas Pipe Fitting
, Brass Air Valve
, Brass Push Fit Manifold
, Should further information be required, please contact us at any time!
China Cheap price Mixing Valve Unit -
CHECK VALVES-S1003 – Shangyi Detail:
Brass Spring Check Valve with Filter 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 |
6 |
Fillter |
Stainess steel |
Bore sizes for check valves:
SIZE |
L |
H |
DN |
Weight |
Carton |
1/2″ |
32.8 |
69.4 |
18 |
85 |
216 |
3/4″ |
41.7 |
77 |
22 |
125 |
108 |
1″ |
47.5 |
87 |
28 |
160 |
72 |
11/4″ |
57.5 |
100.3 |
37 |
220 |
36 |
11/2″ |
68 |
114 |
42 |
330 |
36 |
2″ |
80 |
131.4 |
55 |
500 |
12 |
21/2″ |
102.5 |
156.7 |
67 |
1020 |
6 |
3″ |
111 |
171.8 |
78 |
1350 |
6 |
4″ |
140.5 |
194.5 |
101.5 |
1850 |
4 |
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:
With our great management, potent technical capability and strict excellent handle procedure, we continue on to provide our customers with reputable top quality, reasonable selling prices and great providers. We purpose at becoming amongst your most trusted partners and earning your satisfaction for
China Cheap price Mixing Valve Unit -
CHECK VALVES-S1003 – Shangyi , The product will supply to all over the world, such as: Angola
, Tajikistan
, Rotterdam
, Our company now has many department, and there have more than 20 employees in our company. We set up sales shop, show room, and product warehouse. In the meantime, we registered our own brand. We've got tightened inspection for quality of product.