Check Valve
Your Professional Check Valve Supplier
Chongqing Hongar Industries Co., Ltd. located in the largest industrial city- Chongqing, China, is a professional manufacturer and exporter of pipeline equipment and spare parts. Chongqing Hongar covers a workshop area of 10000 square meters and transmission assembly test room of 500 square meters.Our products have complete types and specifications, which include: safety valve, butterfly valve, ball valve, globe valve,gate valve,power station valve, plug valve, regulation valve, water power control valve and APl valve etc.
Why Choose Us
Standard Certification
The company implements standardized, normalized and procedural management, has a perfect, complete and efficient quality management system, and has won the "iS09001 quality certification" and "adopting international standard certification".
Application
As the business continues to expand,our business has covered metallurgy, universal machine ,electric power, mining, automobiles, ships and other fields: because of our expertise.
Rich Experience
The company accumulated rich experience in design and manutacture with more than twenty years development.
Good reputation
The safety valves, butterfly valves and check valves have obtained national patents. The products are sold well all over the world have won a good reputation for their excellent quality.
Types of Check Valve
Large Check Valve
Large check valves, also known as non-return valves, are essential components in various industrial, commercial, and domestic applications.
Mini Check Valve
Mini check valves, or micro check valves, function similarly to their larger counterparts but on a much smaller scale. These valves precisely regulate unidirectional gas or fluid flow in confined spaces, making them ideal for applications requiring meticulous control.
Relief Valve
Relief valves, commonly referred to as safety relief valves, are robust devices designed to withstand chemical corrosion and continuous use.
Ball Check Valve
Ball check valves use a loose ball as a stopper and are available in iron, plastic, or stainless steel.
Disc Check Valve
A disc check valve is a type of check valve characterized by the use of a disc-shaped mechanism as its closure element. Disc check valves encompass various types, including lift check valves, swing check valves, butterfly valves, and wafer check valves.
Specification
|
Item |
Silent Check Valve |
|
Port Size |
DN40-DN500 |
|
Working pressure |
PN10/PN16/PN25 |
|
Body material |
Ductile Iron/Cast Iron GGG50 |
|
Seal material |
NBR/EPDM |
|
Operation Temperature |
≤120℃ |
|
Applicable medium |
Clear water or water-like medium |
|
Certificate |
ISO 9001, ISO 14001, CE etc |
|
Test |
100% Leakage Testing |
Products Description
|
Size |
DN50-DN900 |
|
|
Working pressure |
16Bar |
10Bar |
|
Shell |
24Bar |
15Bar |
|
Seal |
18Bar |
11Bar |
|
Operating Temperature |
-10ºC~+120ºC |
|
|
Operating Environment |
Ballast and bilge system Chemical processing |
|
Main Material
|
Name |
Material |
|
Body |
Cast Iron Ductile Iron Carbon Steel Stainless Steel AL-Bronze |
|
Disc |
Ductile Iron Carbon Steel Stainless Steel AL-Bronze |
|
Pin |
Stainless Steel Monel K500 |
|
Seat |
BUNA NBR EPDM HEPDM Neoprene Hypalon Natural rubber |
Application of Check Valve
Oil and Gas Industry:
Check valves are extensively used in the oil and gas industry to ensure the smooth and uninterrupted flow of fluids in pipelines.
Water Treatment and Distribution:
In water treatment plants and distribution systems, check valves are vital for maintaining the desired flow direction.
HVAC Systems:
Heating, ventilation, and air conditioning (HVAC) systems rely on check valves to control the flow of refrigerants, air, or water.
Power Generation:
Check valves play a critical role in power generation facilities, including thermal power plants, nuclear power plants, and renewable energy systems.
Pharmaceutical and Food Processing:
In pharmaceutical and food processing industries, maintaining hygiene and preventing cross-contamination is of utmost importance.
Automotive and Aerospace:
Check valves are employed in automotive and aerospace applications to control the flow of fuel, oil, or hydraulic fluids.
Packaging & Shipping
FAQ
We're professional check valve manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to wholesale discount check valve in stock here from our factory. For price consultation, contact us.
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