Brass Check Valve

Brass Check Valves are precision-engineered flow-control devices specifically designed for fire protection and plumbing systems. Installed in fire sprinkler pipelines, hydrant systems, and pump discharge lines, these valves automatically prevent backflow to protect critical system components.
item:value
application:General
structure:Check
power:Manual
customized support:OEM, ODM
Port Size :DN15-DN100
temperature of media:Low Temperature
media:Water/oil
Product name:Brass Check Valve
Material:Brass Body
Size:1/2"~4"
Connection:Internal and external threads, flange connection
Working Temperature:-20°C~100°C
Working pressure:1.6Mpa

Product category:

check valve

Email:

linhaifeng117@gmail.com

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Product Details

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Product Formation

These horizontal brass check valves are formed through precision manufacturing. They consist of a horizontal valve body, a brass disc - and - sealing assembly, and spring - guided mechanisms. High - quality brass and alloy materials are used, and advanced CNC machining and polishing processes ensure their reliability. Through rational structural design (e.g., a streamlined flow channel and a self - sealing disc), they can efficiently block reverse flow while minimizing pressure loss during forward flow, thus ensuring unidirectional fluid movement in fire protection and plumbing systems.

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Product Features

Automatic anti-backflow: It opens and closes automatically based on the fluid flow pressure of the medium itself, thus quickly blocking medium backflow. This prevents pump reversal and medium leakage from containers, while also avoiding pipeline damage caused by water hammer to ensure stable operation of the fluid system.
Excellent sealing performance: The valve disc and valve seat fit tightly, effectively reducing medium leakage, improving system operating efficiency, and minimizing energy waste and environmental pollution caused by leakage.
Simple structure & easy maintenance: Most types feature a straightforward design, exhibit low operational wear, and have a long service life. Some variants (e.g., swing-type, double-plate type) facilitate easy disassembly, assembly, and maintenance, resulting in low overall operating costs.
Versatile application adaptability: Different types fit diverse working conditions. E.g., swing-type check valves have low flow resistance, ideal for large-diameter pipelines and high-viscosity medium transfer; lift-type check valves deliver excellent sealing performance, suitable for small-diameter, high-pressure scenarios; butterfly-type check valves (slow-closing design) mitigate water hammer effects, widely used in water supply, fire protection, and other systems.

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Product Parameter

Item	value
Application	General
Structure	Check
Power	Manual
Customized support	OEM, ODM
Port Size	DN15-DN100
temperature of media	Low Temperature
media	Water/oil
Product name	Brass Check Valve
Material	Brass Body
Size	1/2"~4"
Connection	Internal and external threads, flange connection
Working Temperature	-20°C~100°C
Working pressure	1.6Mpa

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FAQ

Q: Can you accept sample order?

A: Yes, we accept samples with little and reasonable charge.But need customer pay sample fees and transport fees first.

Q: What is your payment terms?
A: Payment supports T/T, L/C, etc.

Q: How can l get my order?
A: We will send you the goods by UPS,DHL,FedEx,Oversea Shipment or other forwarder, all with tracking number.

Q: Why choose us?
A; With over 15 years of experience in the fire protection industry, our company has professional technical personnel and many well-known partners in the domestic market. We offer favorable prices and guarantee quality, having passed multiple certifications!

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With more than 15 years of experience serving clients, we have developed extensive expertise and in-depth industry knowledge, enabling us to deliver reliable and effective solutions tailored to your requirements.
We provide professional technical support and customized service offerings. Our committed technical team is available to assist you with product consultation, installation guidance, and comprehensive after-sales support whenever necessary.
At Sheng Feng Fire, our professionals are dedicated to helping you select the most suitable products based on your specific needs.
Please do not hesitate to contact us for further information！