We have been also concentrating on enhancing the things management and QC method so that we could preserve terrific edge inside the fiercely-competitive enterprise for
Forged Brass Ball Valve Manufacturers
, Radiant Heat Systems Distribution Manifold
, Slip-Tight Fittings
, We fully welcome customers from all over the world to establish stable and mutually beneficial business relationships, to have a bright future together.
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:
That has a sound business enterprise credit rating, exceptional after-sales provider and modern producing facilities, we now have earned an superb standing amongst our buyers across the world for
18 Years Factory Brass Air Valve -
CHECK VALVES-S1001 – Shangyi , The product will supply to all over the world, such as: Ireland
, Sri Lanka
, Libya
, We follow up the career and aspiration of our elder generation, and we are eager to open up a new prospect in this field, We insist on "Integrity, Profession, Win-win Cooperation", because we have a strong backup, that are excellent partners with advanced manufacturing lines, abundant technical strength, standard inspection system and good production capacity.