Overview of China One-Way Check Valve Backflow Prevention Female Thread Horizontal Check Valve Brass Check Valve

China One-Way Check Valve Backflow Prevention Female Thread Horizontal Check Valve Brass Check Valve is engineered for superior performance in plumbing, industrial, and commercial applications. Made from lead-free, corrosion-resistant brass, these valves ensure long-lasting durability and reliable flow control for water, gas, oil, and other fluids.

With precision machining and robust construction, our brass valves provide smooth operation, excellent sealing, and resistance to high pressure—making them ideal for residential, commercial, and industrial piping systems.

Key Features of China One-Way Check Valve Backflow Prevention Female Thread Horizontal Check Valve Brass Check Valve

Premium Brass Construction – Lead-free, corrosion-resistant, and durable

Leak-Proof Design – Tight seals for secure fluid control

High Pressure & Temperature Resistance – Reliable performance under demanding conditions

Smooth Operation – Easy-to-turn handles for precise flow adjustment

Versatile Applications – Compatible with water, gas, oil, and HVAC systems

Multiple Size & Connection Options – Available in ¼” to 2″ sizes (NPT, BSP threads)

(China One-Way Check Valve Backflow Prevention Female Thread Horizontal Check Valve Brass Check Valve)

Specification of China One-Way Check Valve Backflow Prevention Female Thread Horizontal Check Valve Brass Check Valve

This China-made brass check valve stops water or gas moving backwards. It makes use of female threads for simple pipe connections. You install it flat in your line. The layout is basic and solid.

Inside the valve, a disc or round steps freely. Flow in the best direction pushes this component open. When circulation tries to reverse, the disc or sphere knocks shut. This obstructs the heartburn promptly. It safeguards your pumps and various other tools.

The text makes use of durable brass. Brass stands up to corrosion well. It manages water and usual gases safely. A rubber or comparable seal guarantees a limited closure. This stops leakages when the shutoff shuts. You obtain reliable heartburn avoidance every single time.

Typical dimensions include 1/2 inch, 3/4 inch, and 1 inch. These healthy common plumbing and commercial systems. Stress scores are clearly marked. Choose the valve matching your system’s stress. Higher stress systems need more powerful valves.

Installation is uncomplicated. Screw the women strings onto your male pipeline ends. Make sure circulation direction matches the arrowhead on the valve body. Straight mounting is needed for correct feature. Gravity assists the disc or sphere seal properly.

This shutoff works silently. It responds quick to flow modifications. Upkeep needs are minimal. Just inspect it sometimes for debris. Debris could stop the disc or sphere sealing correctly. Clean it if required.

Its brass building and construction guarantees long life span. It holds up against typical water temperatures and pressures. This valve uses reputable backflow defense.

(China One-Way Check Valve Backflow Prevention Female Thread Horizontal Check Valve Brass Check Valve)

Applications of China One-Way Check Valve Backflow Prevention Female Thread Horizontal Check Valve Brass Check Valve

This China-made one-way check shutoff stops opposite circulation in pipeline systems. It makes use of a simple interior mechanism. Water or fluid flows openly in one direction. Flow pressure presses the interior disc or ball open. Circulation attempting to go backwards forces the disc or ball closed versus its seat. This seals the pipeline instantaneously. It protects against contaminated water from flowing back right into clean supply lines. This is crucial for risk-free alcohol consumption water. It secures pumps and various other devices from damages triggered by backflow stress rises.

The brass body provides excellent stamina. Brass stands up to rust from water and many common chemicals. This valve suits hot and cold water applications flawlessly. You locate it in home plumbing. It quits sink or bathroom water from siphoning backwards. It operates in property furnace. It prevents central heating boiler water from flowing inaccurately. Industrial usages are common also. This shutoff shields pumps on equipments and in processing plants. It stops liquid turnaround when pumps switch off. It preserves pressure in spray systems and irrigation lines.

Setup is simple. The women threads screw directly onto typical male pipe fittings. Horizontal placing is required. The shutoff has to rest level for gravity to assist the internal device close properly. Vertical installation commonly causes problems. The shutoff could not seal securely or could stick open.

This check valve gives trusted heartburn prevention. Its simple design suggests few parts can stop working. Brass construction ensures lengthy service life. It manages normal water pressures discovered in structures and factories. Normal upkeep is very little. Simply look for debris periodically. This valve is an affordable option. It safeguards your water supply honesty. It secures pricey downstream equipment. Its brass build deals trustworthy deterioration resistance.

Packing and Shipment

Depends on the products and qty,we could make the packing of coiling,rolls,bundle packing,crates or boxes,etc.

Shipment:By sea,railway,by air or as customer’s request.

Company Profile

Luoyang Datang Energy Tech Co., Ltd. is a leading Chinese manufacturer specializing in high-quality plastic pipes and fittings. Equipped with state-of-the-art automated production lines and supported by a team of 200 professionals, we offer an extensive product line comprising over 150 types of plastic pipes and fittings designed for water supply and drainage systems, gas transmission, and floor heating systems. Our main products include PVC Pipes and Fittings, PE (HDPE) Pipes and Fittings, PPR Pipes and Fittings, and PEX Floor Heating Pipes. 

Should you have any inquiries regarding HDPE Pipe Fitting, please do not hesitate to contact us!

Tel.:0086-183 3790 0677

Wechat: 0086-183 3790 0677

Whatsapp: 0086-183 3790 0677

Email: sales@pipesandfittings.net

Payment Terms

T/T,L/C at sight,Western Union & Paypal,etc.

5 FAQs of China One-Way Check Valve Backflow Prevention Female Thread Horizontal Check Valve Brass Check Valve

What does this brass check valve do?
It stops water or liquid flowing backward. Backflow messes up systems. This valve prevents that. Water enters one end. It exits the other end. Reverse flow gets blocked automatically.

How does the valve stop backflow?
It uses a simple internal mechanism. A disc or flap sits inside the valve body. Forward flow pushes the disc open. Flow moves freely. Reverse flow pushes the disc shut. It seals tight. No backflow happens. Gravity or a spring helps it close fast.

Why must I install it horizontally?
The valve design needs gravity’s help. Mounting it sideways ensures proper disc movement. The disc drops or swings correctly. It seals reliably. Look for the flow arrow on the valve body. Install it pointing the right way. Horizontal mounting is critical for best performance.

Why is brass the material used?
Brass handles water well. It resists corrosion and rust. Brass is strong. It lasts a long time. It handles high pressure. Brass valves work in hot and cold water lines. This material is reliable for plumbing.

What sizes and threads are available?
Common sizes fit standard pipes. You find 1/2 inch, 3/4 inch, 1 inch options. The connections use female threads. This means threads are inside the valve ends. You screw male pipe threads into them. Check your pipe size before buying. Match the valve threads to your pipes.

(China One-Way Check Valve Backflow Prevention Female Thread Horizontal Check Valve Brass Check Valve)