JUTYE SANITARY JUTYE SANITARY

China Check Valve for Water - Prevents Backflow, Safe Water Supply Manufacturers, Suppliers

This water check valve prevents backflow to ensure safe water supply, featuring a compact design for easy installation in water supply and drainage systems.

Product Description

Product Specification

Material Brass
Finish Type Rough / Chrome
Product Dimensions 1/4 x 1/8, 1/4 x 1/4, 1/4 x 3/8, 1/4 x 1/2
Special Features Easy to Install, Easy to Remove, Easy to Clean
Packing 1pc in the box
Check Valve Front View
Check Valve Side View

Product Description

Company Advantages

With a decade-long focus on fluid control solutions, we have become a trusted name in manufacturing high-quality check valves. We leverage cutting-edge Computational Fluid Dynamics (CFD) simulation in product development and implement a stringent 100% pressure testing process to guarantee zero leakage. Our global customer service team stands ready 24/7, providing personalized technical support.

Product Features

Engineered to safeguard water supply integrity, this check valve effectively prevents backflow. Its innovative spring-loaded disc mechanism enables ultra-rapid closure within just 0.1 seconds. The valve's streamlined body design minimizes pressure drop by up to 30%, optimizing system efficiency. Additionally, a built-in strainer filters out debris, protecting internal components.

Material Quality

Constructed from premium corrosion-resistant materials, the valve body is crafted with durable epoxy coating, providing protection against rust. Internally, 316 stainless steel components and EPDM rubber seals ensure resistance to chemical corrosion. These materials comply with strict international standards like NSF 61 and WRAS, making it suitable for potable water and wastewater.

Applicable Scenarios

Ideal for residential water supply lines, commercial HVAC systems, and industrial process water lines. It is also highly effective in irrigation systems to prevent water hammer and backflow issues, as well as in municipal water treatment plants for reliable flow control.

Frequently Asked Questions

What is the minimum pressure required for the valve to function?
The valve can operate effectively with a minimum pressure of 0.5 PSI, ensuring reliable performance even in low-pressure water systems.
Can the valve be installed vertically?
Yes, the valve supports both horizontal and vertical installation. When installing vertically, make sure the flow direction is upward to ensure the disc operates correctly.
How often should the strainer be cleaned?
The cleaning frequency depends on the water quality. In clean water systems, an annual inspection is sufficient. For debris-laden water, we recommend checking quarterly.
Is this valve suitable for potable (drinking) water?
Yes, the materials used in construction comply with NSF 61 and WRAS standards, making it safe for use in residential and municipal drinking water systems.
Does the valve protect against chemical corrosion?
Absolutely. With 316 stainless steel internal components and an epoxy-coated body, the valve is designed to resist rust, scale formation, and mildly corrosive fluids.
What is the response time to prevent backflow?
The spring-loaded disc mechanism is designed for ultra-rapid closure, halting reverse flow within approximately 0.1 seconds.

Related Products