Overview of Brass Spring Check Valve 1/2 – 1.5 Inch Female Vertical Brass Check Valve

Brass Spring Check Valve 1/2 – 1.5 Inch Female Vertical 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 Brass Spring Check Valve 1/2 – 1.5 Inch Female Vertical 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)

(Brass Spring Check Valve 1/2 – 1.5 Inch Female Vertical Brass Check Valve)

Specification of Brass Spring Check Valve 1/2 – 1.5 Inch Female Vertical Brass Check Valve

This Brass Spring Check Valve stops water flow in one direction. It allows flow forward. It blocks flow backward automatically. The valve uses a spring-loaded disc inside. Water pressure pushing the right way opens the disc. The spring snaps the disc shut against reverse flow. This prevents backflow effectively.

You get this valve in common sizes. Choose from 1/2 inch, 3/4 inch, 1 inch, or 1.5 inch options. All sizes feature female threaded connections. This makes installation simple. Screw it directly onto matching male pipe threads. The valve installs vertically. Position it with the flow arrow pointing upwards. This ensures correct operation every time.

The entire valve body is solid brass. Brass resists corrosion well. Brass handles water pressure reliably. Internal parts like the disc and spring are also brass or brass alloy. This prevents rust inside. It means the valve lasts many years. It works smoothly even with constant use.

This valve handles standard water system pressures. Its maximum working pressure is 300 PSI. It withstands high pressure bursts up to 600 PSI. The valve operates across a wide temperature range. It works perfectly from freezing cold water up to very hot water, 180°F maximum. This suits most home and building plumbing systems.

Its key job is preventing backflow. Backflow can contaminate clean water supplies. This valve protects your system. The spring mechanism reacts instantly. It closes fast when flow stops or reverses. This gives dependable backflow prevention. Leaks are minimal. You get consistent, trouble-free performance.

Install this valve easily on vertical pipe runs. Common uses include hot water heaters, boiler feed lines, pump discharge lines, and irrigation systems. It protects pumps from damage. It keeps water moving the right way. This brass valve is a solid, durable choice for reliable backflow control.

(Brass Spring Check Valve 1/2 – 1.5 Inch Female Vertical Brass Check Valve)

Applications of Brass Spring Check Valve 1/2 – 1.5 Inch Female Vertical Brass Check Valve

This brass spring check valve stops reverse flow in pipe systems. It fits sizes from half an inch to one and a half inches. The female threads make installation simple. Connect it directly to male pipe ends. Water or other fluids flow freely forward. The internal spring helps the disc open easily. Flow tries to go backwards. The spring pushes the disc shut fast. This prevents backflow damage. Protect pumps from strain. Keep contaminants out of clean water lines. Stop heated water from flowing back into boilers. Maintain correct pressure in systems.

Its vertical design is important. Install it pointing straight up. Gravity helps the disc close tightly. This ensures a reliable seal against backflow. Brass construction is key. Brass resists rust and corrosion well. It handles hot water and steam fine. Brass also lasts long under high pressure. This valve works in many places. Use it in home water supply lines. It’s good for heating systems and boilers. Install it after pumps to protect them. Use it in irrigation systems. Put it in industrial machines. It fits compressed air lines too.

The valve needs little care. Its simple spring mechanism is dependable. Brass won’t corrode like cheaper metals. This means fewer leaks and less repair. The design stops water hammer noise. Water hammer happens when flow reverses suddenly. The valve closes quickly. This prevents loud banging in pipes. Save money on pump repairs. Avoid contamination in sensitive systems. Prevent damage to meters and other equipment. This valve offers strong protection. It works automatically. You don’t need to do anything.

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 Brass Spring Check Valve 1/2 – 1.5 Inch Female Vertical Brass Check Valve

What is a brass spring check valve? This valve controls flow direction. It lets liquid or gas move forward. It blocks backward flow. The body is solid brass. Inside, a spring helps shut the valve fast. Sizes range from half inch to one and a half inch. Connections use female threads. You mount it straight up.

Where is this valve used? Install it in water pipes. Use it for air compressors. It fits irrigation systems. Factories put it in machines. It protects pumps from damage. It stops reverse flow in pipes. It keeps systems running smooth.

How does the valve work? Forward flow pushes the valve open. The spring compresses. Flow moves through. Flow slows or reverses. The spring snaps the disc shut. Backflow gets blocked. The action is automatic. No manual help is needed.

Why choose brass material? Brass fights rust well. It handles high heat. It survives harsh chemicals. It lasts for many years. Brass is strong and durable. It won’t crack easily. It gives reliable sealing.

How do I install and maintain it? Set it vertical always. Match the flow arrow to your pipe direction. Seal threads with tape or paste. Check for dirt or debris inside. Flush the valve if flow drops. Look for leaks or wear. Swap it out if damaged.

(Brass Spring Check Valve 1/2 – 1.5 Inch Female Vertical Brass Check Valve)