High-Quality Lead-Free Custom Brass Check Valve for Drinking Water

Product Description

Product Description

CHECK VALVE

A check valve is a valve device used in a fluid pipeline system. Its core function is to ensure that the fluid in the pipeline can only flow in one direction and effectively prevent the fluid from flowing back. A check valve is usually composed of a valve body, a valve disc, a valve seat, and other auxiliary components.

The valve body is the outer shell of the entire device, providing support and protection for the internal components; the valve disc is a key component for controlling the direction of fluid flow. When the fluid flows forward, the valve disc opens to allow the fluid to pass smoothly, and when the fluid tries to flow in the opposite direction, the valve disc will quickly close to prevent the fluid from flowing back; the valve seat and the valve disc work closely together to ensure the sealing when closed. With such a structural design, the check valve assumes the important responsibility of ensuring the unidirectional and stable flow of fluid in various systems involving fluid transportation.

The check valve has excellent sealing performance, and the valve disc fits tightly with the valve seat, which can effectively prevent the reverse leakage of the fluid, ensure that the fluid in the system flows strictly in the set direction, and maintain the normal operation and pressure stability of the system. At the same time. His action is sensitive and fast. When the fluid flow direction changes, the valve disc can respond quickly and close to avoid backflow and reduce the impact and damage to the system. The structure of the check valve is relatively simple, which not only makes its manufacturing cost lower but also makes it more convenient to install and maintain, thus reducing the cost of use and maintenance.

Product Parameters

Dimensions
SIZE	A	C
1/2"	40	31.9
3/4"	42.3	38.9
1"	53.5	42.4
1 1/4"	63.5	57.6
1 1/2"	71	65.5
2"	75.5	79.3
2 1/2"	98.5	97.4
3"	102.5	110.3

 

Packaging
SIZE	Weight(g)	Inner Box(mm)	Carton(mm)	Qty per inner box	Qty per carton
1/2"	92	18×9.5×5.5	37.5×22×29	10	200
3/4"	133	18×9.5×5.5	37.5×22×29	6	120
1"	186	18×9.5×5.5	37.5×22×29	5	100
1 1/4"	375	14.5×14.5×6	31×16.5×16	4	40
1 1/2"	530	21.5×13.5×7.5	39×22×28.5	6	60
2"	820	23×12×11	47×34.5×25.5	3	30
2 1/2"	1720	30.5×10.5×10.5	32×22×22.5	3	12
3"	2200	23×12×11	24.5×23.5×12.5	2	4

 

Detailed Photos

PREVENTING MEDIA BACKFLOW

The check valve can effectively prevent fluid from flowing in the pipeline in reverse, ensuring that the medium passes only in one direction. This feature is particularly important in water supply, chemical, and petroleum systems to avoid equipment damage or process disruption caused by backflow. Its automatic opening and closing design does not require manual intervention, which not only improves system reliability but also reduces operational complexity, and is suitable for a variety of industrial scenarios.

REDUCE WATER HAMMER EFFECT

When the fluid suddenly stops or changes direction, the Check valve can close quickly to buffer pressure fluctuations, thereby reducing the impact of the water hammer on the pipeline. This advantage significantly extends the service life of pipelines and valves while reducing maintenance costs. It is especially suitable for long-distance transmission systems and can effectively protect pumps and other key equipment from damage.

SIMPLE STRUCTURE AND EASY MAINTENANCE

Check valves are usually composed of a small number of components, with a compact design and a low failure rate. Its simple structure makes installation and disassembly more convenient, and daily maintenance does not require complex tools or professional skills. This low maintenance requirement is particularly suitable for use in remote or harsh environments, greatly reducing long-term operating costs.

NO EXTERNAL POWER DRIVE REQUIRED

As an automatic valve, the Check valve relies on the fluid's own pressure to open and close, without the need for electric, pneumatic, or hydraulic devices. This feature makes it perform well in situations where the power supply is unstable or no external energy is available while reducing energy consumption and the investment cost of supporting equipment.

APPLICABLE TO A VARIETY OF MEDIA

The Check valve can be designed with metal, plastic, or ceramic materials, and can handle liquids, gases, and even corrosive media. Its wide adaptability makes it used in the chemical, pharmaceutical, food, and other industries. In addition, different structural types (such as swing type, and lift type) can meet the special needs of high-pressure, high-temperature, or high-viscosity fluids.

FAQ

Q1: Are you a factory or a trader?
A: We are a manufacturer integrating industry and trade. Welcome to visit our company.

Q2: Can I add my LOGO to the product?
A: We support on-demand customization, including LOGO customization, color customization, appearance size customization, etc.

Q3: What payment methods do you support?
A: We support T/T, Western Union, PayPal, cash, etc. The details can be negotiated.

Q4: What are your modes of transportation?
A: We usually choose the appropriate mode of transportation (sea, air, land) according to the conditions of the goods, or we can choose the mode of transportation according to your requirements.

Q5: How can I get an accurate quotation?
A: You can first send your specific demand information and product pictures, and we will customize a solution for you according to your needs and inform you of the specific price.