World’s Leading Manufacturer of Brass Pressure Relief Valve

Being a professional manufacturer, customer satisfaction, excellent quality, and exceptional services are our top priorities. You can guarantee that D&R Metal Industry can provide you a wide range of brass pressure relief valves.

  • High-quality, authentic, and genuine products
  • Free sample testing
  • Low MOQ starting 200pcs
  • Customization based on your details
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Why D&R Metal Industry is a Reliable Brass Pressure Relief Manufacturer

Since its establishment, D&R Metal Industry strives to provide customers with the broadest range of high-quality products. Our factory is well-equipped with a complete production line and the latest technology. We have different departments that worked together to give you 100% customer satisfaction. As a result of our hard work, we have expanded our scope of business and services. D&R Metal Industry is now able to export and supply thousands of brass pressure relief valves to more than 100 countries in different parts of the world.

D&R Metal IndustryYour Professional Brass Pressure Relief Valve Manufacturer

Temperature and Pressure Relief Valve

We manufacture Temperature and Pressure Relief Valves with NPT end connections. It is made from stainless steel spring and brass body.

No Lead Brass Pressure Relief Valve

Our No Lead Brass Pressure Relief Valve is normally used for protection against excessive pressure. It is made from no-lead brass so it is safe to use for potable water.

Brass Pressure Relief Valve Set

Brass Pressure Relief Valve Set from D&R is made from brass body construction. Thus, you can assure superior corrosion resistance and durability.

Forged Brass Pressure Relief Safety Valve

D&R manufactures a Forged Brass Pressure Relief Safety Valve that is available in standard and custom design. We ensure competitive prices and excellent quality.

Boiler Use Brass Pressure Relief Valve

Boiler Use Brass Pressure Relief Valve is very important because it can keep your pipeline in safety condition. These are widely used for boiler pressure vessels, etc.

Good Quality Brass Pressure Relief

You can installer Good Quality Brass Pressure Relief from D&R horizontally or vertically. It comes with a flow direction mark. You can assure high performance.

Pressure Reducing Pilot Valve

Our Pressure Reducing Pilot Valve features a female end connection. It comes with a different surface treatments to ensure high-quality and enhanced features.

Transformer Oil Tank Pressure Relief Valve

These are typically used for oil-immersed fully sealed transformers. It comes with different sizes available for your specific application.

Solar Water Heater Pressure Relief Valves

D&R Metal Industry offers Solar Water Heater Pressure Relief Valves at a competitive price. It comes with high-quality, long-lasting use, and optimized features.

Air Compressor Safety Relief Valve

We manufacture Air Compressor Safety Relief Valve that can work under low and medium pressure. It features pneumatic power and suitable for gas, water, oil, acid, and other media.

Adjustable Pressure Relief Valve

Our Adjustable Pressure Relief Valve is normally used for reducing or regulating pressure from any pipeline system. It is made from brass or stainless steel materials for durability.

Pressure Safety Valve

Our Pressure Safety Valve made from brass body construction to ensure superior corrosion resistance and durability. It is also available in standard and custom design.

D&R Metal Industry Brass Pressure Relief Valves

D&R Metal Industry is a professional manufacturer of brass pressure relief valves. Our products are highly demanded and popular in the market because of their remarkable quality and first-rate performance.

All our brass pressure relief valves are widely used for commercial, industrial, and residential applications. Here in D&R Metal Industry, we can guarantee you excellent condition brass pressure relief valves.

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Brass Valve & Fitting Manufacturer

How We Manufacture Your Brass Pressure Relief Valve

cut material
Material
We will choose the right brass material based on your order
test material
Material Testing
We will make strict testing on your Brass Pressure Relief Valve material, after the material is ok, then we will arrange the material cutting
brass forging
Forging
Forging process can ensure the right shape based on your order requirement
sand blasting
Sand Blasting
Sand Blasting will make your Brass Pressure Relief Valve surface clean and smoothly.
CNC
CNC Machining
CNC machining is the most important process to ensure all details are based on your order requirement.
brass plating
Brass Plating
We can make different plating according to your requirement, including the thickness, the color, the plating material, the test standard
assembly
Brass Valves Assembly
We will assemble your Brass Pressure Relief Valve from different parts, you will see the final valves after this process.
water pressure testing
Water Pressure Testing
We make 100% air pressure testing on each of your Brass Pressure Relief Valve before packaging and shipping.

Rocket Your Business with D&R Brass Pressure Relief Valve

brass valve and fittings design

D&R Metal Industry – Your Trusted Manufacturer of Brass Pressure Relief Valve in China

D&R Metal Industry is China’s no.1 manufacturer and source of high-quality brass pressure relief valves. We have served thousands of plumbing industries and clients internationally. We maintain our good reputation by satisfying customers’ needs and exceeding their expectations.

Since its establishment, D&R Metal Industry is serving customers with the best quality brass pressure relief valves. We manufacture products using our advanced equipment and state-of-the-art production facilities.

Our complete set of forging machines and CNC machines assure you full capabilities in providing your brass pressure relief valve needs. D&R Metal Industry has been continuously improving the quality of products to ensure enhanced and up-to-date features.

 Brass Relief Valve

Through constant innovation, D&R Metal Industry can provide you the best design and superior quality of brass pressure relief valves. We always make sure to produce products that will meet your requirements. Thus, we offer custom services according to your exact specifications.

As the best manufacturer in China, we only used superior quality raw materials for your brass pressure relief valves. Our engineers carefully selected solid and 100% tested brass materials. With its excellent properties, you can assure high-quality.

We manufacture brass pressure relief valves that are widely used for limiting or controlling surges of pressure in a pipeline. It can protect your system against equipment or instrument failure. D&R Metal Industry manufactures different types of brass pressure relief valves such as spring-loaded relief valves.

Other than that, we designed brass pressure relief with different pressure ratings based on applications. It also comes in unlimited sizes and designs. With their compact structure and design, D&R brass pressure relief valves will meet various space requirements.

Advantages of D&R Metal Industry Brass Pressure Relief Valves

  • Uses plant air or compressed air
  • Low maintenance
  • Closing speed can be adjusted based on application requirements
  • Complies to hygienic requirements and test operations
  • The low long-term cost of ownership
  • Removes pressure surges to extend pipe life
  • Can handle low to high-pressure applications efficiently
  • Closes drip tight

D&R Metal Industry always makes sure that your brass pressure relief valves are tested rigorously to ensure higher quality. We also thoroughly inspected your products before shipment for their safety during delivery.

Our wide range of brass pressure relief is perfect for your business and project. We export products to more than 80 countries in different regions of the world. We also guarantee reasonable costs and flexible payment methods.

If you have inquiries or questions about our brass pressure relief valves, message us immediately. We have 24/7 assistance to support you. Our highly knowledgeable sales team will always accommodate your needs.

Request a quote for your next brass pressure relief valve orders!

Brass Pressure Relief Valve:  The Ultimate FAQ Guide

What is Brass Pressure Relief Valve?

Brass Pressure Relief ValveBrass Pressure Relief Valve

Brass pressure relief valves are essential safety components found in a wide range of machinery. 

These devices rely on pressured containers or are pressurized systems themselves to defend against overpressure, Hydraulics, and liquid-service machinery, in particular.

These instruments accomplish this feat by automatically expanding wider as the pressure rises and closing as the pressure falls below the opening pressure. 

 What are the types of Brass Pressure Relief valves?

Water Pressure Relief Valves

Water Pressure Relief Valves

  • Water Pressure Relief Valves: Water pressure relief valves, alternatively referred to as water pressure-lowering valves, are frequently employed by private and municipal water delivery organizations. 

Pumps are utilizing various purposes, including, but not limited to, firefighting, high-rise buildings, water towers, drinking water applications, and water tanks. 

Additional properties of water pressure relief valves include the following:

  • It consists of metal bodies, either cast iron or brass.
  • Numerous variations exist, ranging from 10 to 70 pounds per square inch to 0 to 50 pounds per square inch.
  • Can resist temperatures of up to 300°F.
  • Available in various lengths, widths, and pipe sizes to fit different machines.
  • Hydronic Pressure Valves: Hydronic pressure relief valves are a category of pressure relief valves designed specifically for hydronic applications. 

These applications utilize hydronic systems to distribute hot water to a variety of machinery and appliances. 

Hydronic pressure valves give relief by assuring that these systems are pressurized to a safe working pressure of roughly 4-5 pounds per square inch gauge. 

Consider the following additional characteristics of water hydronic pressure valves: 

  • Cast iron, forged brass, and stainless steel are all available in a range of models, sizes, and metals.
  • Numerous subtypes of valves include motorized electronic valves, combination/strainer ball valves, two-way globe valves, and flow control valves.
  • They are suitable for geothermal systems, actuator motors, and terminal boards, amongst other applications.
  • Possess the ability to operate in the event of a power breakdown.
  • Back Pressure Valves are pressure relief valves that are typically found in pipes and pumps. 

They are a necessary component of the plumbing business. 

Their purpose is to maintain constant pressure, most notably at the pump’s outlet port or discharge, ensuring accurate metering. 

Here are a few additional properties of back pressure valves:

  •  Available in brass, cast iron, bronze, and other metals, these valves frequently feature many functions. 
  • A blockage in the flow can help a tank at the end of a return line.
  • Restricting any component’s passage behind them. Eliminating the extra pressure and restoring regular operation to the tank or pipe.
  • Backpressure valves open and empty surplus pressure into the tank during periods of high pressure.

Hydronic Pressure Valves

Hydronic Pressure Valves

When Is a Pressure Relief Valve Replacement Necessary?

Almost 99 percent of PRV failures occur as a result of improper installation or re-installation. 

When a PRV malfunctions, it might result in an explosion. It may damage your equipment, which will disrupt the flow, and you might even get hurt. 

Why risk it when you can quickly detect if your pressure relief valve needs to be replaced or repaired?

How to Evaluate Your Pressure Relief Valve?

Brass Pressure Relief Valve

Brass Pressure Relief Valve

Explosions might occur when a pressure relief valve malfunctions or fails due to age or wear and tear. 

Advised to conduct routine PRV testing every six months to troubleshoot and resolve difficulties, but check your local standards for more significant criteria.

To ensure that your PRV is operating optimally, take these instructions.

  1. Raise and lower the test lever multiple times to ensure water flow.
  2. Reduce pressure to halt the leak, then reinstall the test lever and gradually increase pressure.
  3. Ascertain that the pipe is completely free of mineral salts, rust, and corrosion.
  4. If this test is unsuccessful, it is time to replace the device. If this test is unsuccessful, it is time to replace the device.
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