No-Lead Brass Water Well Pump Check Valve

Parameters of No-Lead Brass Water Well Pump Check Valve

Check valves are designed to permit water to flow in one direction and are a requirement on all submersible pump installations.

Additional information


Bronze, Lead-free brass


Sand blasted





Thread connection


Working pressure



Stainless steel

Core stem

Brass insert




24 months

Details about No-Lead Brass Water Well Pump Check Valve

No-Lead Brass Water Well Pump Check Valve


No-Lead Brass Water Well Pump Check Valve

FIP NPT Connections

Size 1/2″-4″

It prevents backflow in well or irrigation systems

Abrasion-resistant O-ring fitted to the poppet for a positive seal

It has both vertical and horizontal positions

Working pressure 200 PSI, max operating temperature 200 F Bronze check valve
Casting & forging, NPT & BSP
Structure: Spring
Working Temperature: -40 ° C ≤ T ≤ 185 ° C
Suitable Medium: Water & Oil & Gas
Testing Pressure: 1.6MPA
Technics By Casting & forging
Material Bronze, C84400,C83600
The temperature of Media: Normal Temperature
Pressure: Medium Pressure
Power: Hydraulic 

Stainless steel screen

NBR “O” Ring seal

no lead brass water well pump check valve
No lead brass water well pump check valve

Introduction: water well pump check valves

A water well pump check valve is a backflow preventer installed in the water line between the pump and the pressure tank. It consists of a brass body with a rubber flap inside that opens and closes to allow water to flow in one direction only. When the pump is turned off, the check valve prevents water from flowing back into it and damaging it.

Check valves are an important part of any home’s plumbing system, but they are often overlooked because they are out of sight and out of mind. That is, until there is a problem with them! Water well pumps are especially susceptible to damage from backflow, so a properly functioning check valve is essential.

If you suspect your check valve may fail, there are a few signs.

No-lead brass check valve: what is it?

A check valve is a type of valve that is used to prevent backflow in a piping system. A check valve allows fluid to flow in only one direction and prevents fluid from flowing back into the system. Check valves are often used in water well systems to prevent the water from flowing back into the well when the pump is turned off.

No-lead brass check valves are made of brass with no lead. Lead can harm human health and the environment, so it is important to use no-lead brass for applications where lead could leach into the water supply. No-lead brass check valves ensure a safe and clean water supply.

Why use no-lead brass water well pump check valve?

A water well pump check valve is a backflow preventer installed in a water well system. The check valve prevents water from flowing back into the well and keeps contaminated water from entering the home. A no-lead brass check valve is the best type of check valve to use in a water well system because it will not corrode and will last longer than other check valves.

no lead brass water well pump check valve
no lead brass water well pump check valve

How to install the no-lead brass water check valve

No-lead brass water check valves are an important part of any water well system. While lead can be found in many different materials, no-lead brass is a safer alternative that will not contaminate your water supply. Installing a no-lead brass water check valve is relatively simple and can be done in just a few steps.

First, locate the main water line coming into your home. This is usually located in the basement or crawl space. Once you have located the main water line, turn off the power to your home at the breaker box. This will ensure no electricity runs through the lines while you are working.

Next, loosen the fittings on the main water line using a pipe wrench. Be sure to wear gloves to protect your hands from sharp edges.

no lead brass water well pump check valve
No lead brass water well pump check valve

Functions of vertical water check valve

A vertical water check valve is a device that helps regulate water flow in a plumbing or irrigation system. It is typically installed at the point where water enters the system, and its function is to allow water to flow in only one direction. This prevents backflow and helps to ensure that water flows through the system in an efficient manner.

The check valve is an important part of any well pump system, as it helps to keep the water flowing in the right direction and prevent any backflow. Without a check valve, water could flow back into the well, leading to contamination or other problems.

Installing a check valve is relatively simple and available in various materials such as brass, stainless steel, or plastic. They are also available in different sizes to accommodate different diameters of pipes.

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Metals Vavles Works on Plumbing System

Plumberstar valve fabricator in China. Our main parts for heating pipelines and intelligent water control can supply you with a one-stop basket solution to get your ideas and demands. From design to packaging and logistics are our duty—brass valves and fittings applied in-house, in industry, and commercial construction, in residential. There are related to water pipe control solution, and we have rich experience for outdoor frostproof hydrant and pex heating water manifold indoor.

The Top Standard Valves

Plumberstar ball Valve is with CW617N and Lead-free original brass. And water flows with 2pc full Port 400WOG and 600WOG standard to design it with heavy-duty. EPDM and NBR sealing washers are environmentally friendly, with Three years warranty with traceability.

Woman's hand closes the valve. Saving Water Consumption Concept
  •  Plumberstar Valve Made from brass and stainless steel 304, and sourcing HPVC ball valve
  • Connected from the thread with BSP(G) and NPT by the normal.
  • Size with MaleXFemale 1/4inch,3/8 inch,1/2inch,3/4,1inch,1 inch,1-1/4 inch,1-1/2 inch,2inch,2-1/2inch,3inch and 4inch.
  • The actuator of electric valve voltage 24V DC and 230V AC
  • Shut-off needle valve can manufacture based on requirements
  • Heating floor manifold with 1-inch gauge and flowmeter
  • Brass nipple, elbow, extension, compression fitting, adapter available

Plumberstar Valves Applications

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Y-filter Strainer Drain Valve

Plumberstar Y filter strainer Keeps Working, and dirty Out Strainer screen catches debris and sediment to reduce maintenance. Protect your water plumbing. Y Type Strainer works in conjunction with your backflow preventer and regulators.

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Safety Water Solution

Plumberstar works in residential, irrigation, and commercial application. The relief safety valves are used in various applications, such as water heaters, air compressors, its automatic release of the excess pressure or vacuum from a heating system.

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Temperature Mixing Valve

Mixing water valve automatic ensure temperature and water pressure stable. It is suitable for household hot water devices equipped and floor heating, so the 3-way valve meets requirements of temperature range and the water flow

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PEX Heating Manifold

Plumberstar radiant pex manifolds are usual for residential water distribution in a household, and it's top rated in the home building industry. Manifold plumbing systems control hot and cold water that feeds flexible PEX supply lines to individual fixtures.

Advantages of Plumberstar

Plumberstar products design based on simple structure aim to time-saving installation for consumers and aim to save the cost of customers for building construction.

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We boast 15 years of expertise in water and gas projects and long-term partnerships with top global clients.

We offer competitive pricing, tailored solutions, and flexible solutions. Quality is our cornerstone. We conduct three random inspections and a final QC check for each project, with detailed reports for clients and a 48-hour emergency response system.

Customize-Design Brass Copper Fitting

Copper Pipe fitting 1/2 inch 90-degree Elbow, nipple, bush, and reducer connects PEX Pipe in water distribution and hydronic heating systems.
Low-cost solution to connect copper Pipe Tubing, stainless steel insert, and adapter. The connection system is perfect for your next commercial or homeowner plumbing project.
Brass fittings are made of lead-free and CW602N for durability and corrosion-resistant quality and performance.

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Advantages for distributer, wholesaler, Supermarket and Trading

Plumberstar is looking for long-time cooperation with partners, our advantage will benefit each other, and growing together, our extra service including design, new tooling, discount and quality tracing system.

★ Moderate Pricing – Plumberstar can provide various projects with different economic basket services. Water control project drawing design and artwork works are free. 

MOQ and Delivery – Lower MOQ even reaches 100 units and sampling time within 15 working days, and the leading time is 30 working days of mass production,

Non-Disclosure Agreement – Plumberstar will not provide your competitors with the same valves and manifolds. And help you to get more market shares.

Quality and Service–Our defect rate reached 0.459% in the last two years from customers feedback, and the Inspection report can provide you with each order

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Discount and Quantity– Heavy quantity can increase production capacity with effectiveness. And the accessories and spare parts purchased with competitive cost of valves.

Plumberstar Extra Service

Our aim is not only to provide valves but we help customers to design products,design artwork,valve proposal, book shipment,Installation tutorial

Design Valves For House

Valve Project Designing

We are free design your valves according to your inquiry of your plumbing system,no extra cost.

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Plumbing Control Proposal

We can help you choose valves and heating manifold, and advice in house application

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Fluid Control Installation

We can provide an installation guide and tutorial about valves and underfloor heating manifold

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Shippment Service Solution

We help customers to book a container, documents preparation, and clearance, even to warehouse

Frequently Asked Questions

Here are typical questions by customers asked with usual, please feel free contact us if any further confused.

Brass valves have many different types, such as ball valves, garden tap, check valve, strainer, angle valve, gate valve, foot valve, and drain valve. The radiator valve and thermostatic mixing valve are works for water temperature. All of these valves are work for water plumbing systems, plumbing repair, and installation. So have to let water shut-off and shut-on. Some heating systems are related to hot water and cold water mixing for temperature control and stability. Our intelligent valves are functional. There are applications in commercial, residential, and industrial areas.

Underfloor heating radiant pex manifolds are usual for residential water distribution in a household, and it's top-rated in the home building industry. Manifold plumbing systems control hot and cold water that feeds flexible PEX supply lines to individual fixtures. Then water temperature is warm and stable in each room. Meanwhile, the heating accessories-flow meter gauge will monitor water and temperature in each room.

The motorized ball valve works automatically open and closed; they work with 220v-230v AC and 24v DC; they are applications in the heating system, air conditioner,3D printer, and others. The solenoid valve is with similar features.

Would you please submit the form at the bottom of the page or send an email My WhatsApp: +86 15968648802. Can you send us pressure demands, size package, and quantity if available?

It's able to provide free samples for your evaluation with 15 working days about.

Our MOQ is significantly lower from 100-5000 pcs are available. It depends on different items.
We can fabricate your specified requirements.

It's about 35 days if with regular proucts; New tooling and samples will take 15-20 days, Normal samples will take 7 days.

It means that you need to check the plumbing system at first, then realize your requirements, and get out different valves with different applications and functional with controlling; of course, may be no need to use brass valves due to the high cost. You can use plastic, iron, zinc alloy, and aluminum raw materials instead of brass, but brass and stainless steel are reliable with 3 years warranty. If you don't know how to choose, please call us or email us.

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Why Choose Plumberstar?

Brass is a highly durable material for valves that can withstand temperatures and pressure. It is also corrosion-resistant, making it an ideal choice for wet environments. Brass valves are also easy to clean, an important consideration for plumbing systems. We manufacture brass valves, which are two-piece brass ball valves with 600 and 400-WOG threaded ends that are not for use in potable water.

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