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China Cheap price Mixing Valve Unit - CHECK VALVES-S1003 – Shangyi

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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 :

Production Process

Brass material Chemical composition used for check valves:

59534d14e21a7864798331 (1)

Available surface treatments of check valves:

Craft color

Packing of check valves:

Pack and ship

Testing Lab for check valves:

Testing Machine

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:

China Cheap price Mixing Valve Unit -
 CHECK VALVES-S1003 – Shangyi detail pictures


Related Product Guide:

Our development depends on the advanced equipment ,excellent talents and continuously strengthened technology forces for China Cheap price Mixing Valve Unit - CHECK VALVES-S1003 – Shangyi , The product will supply to all over the world, such as: Mumbai , Malaysia , Detroit , 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 have tightened inspection for quality of product.
  • We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!
    5 Stars By Henry stokeld from Panama - 2018.12.11 11:26
    This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately, we successfully completed the procurement tasks.
    5 Stars By Cara from Latvia - 2017.04.18 16:45
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