Hydraulic Safety Valve

Parameters of Hydraulic Safety Valve

The water pressure relief valve can withstand a pressure of 1.0 MPa and can be installed in front of most tap water equipment to regulate water pressure.

Additional information


CW617N, H58-3


Sand blasted and Nickel plated



Thread connection


Working pressure

8 bar



Lead time:

45 days


36 months

Details about Hydraulic Safety Valve

Adjustable Water Pressure Regulator


Sandblasted with nickel plated

The working medium is water

Max working pressure is 10 bar

The working temperature is 0℃-110℃

The pressure for relief is 0.7Mpa

hydraulic safety valve
hydraulic safety valve

Simple internal structure, fine craft.
Apply to Hydraulic instability, water flow too fast, water purifiers, solar energy, gas heater, and faucet.
The valve working principle can be understood as the entrance pressure and outlet pressure = spring force, through the control valve closure flow inside the opening of the size to control the pressure at the outlet, the water through the opening, closure and fluid resistance is small, the pressure loss is slight, the outlet pressure is more tremendous, and vice versa outlet pressure is acceptable.

  • The pressure-reducing valve adopts a piston structure, and the internal system is simple. The nut can be rotated through the movable joint, and only the sealing gasket can be placed to complete the installation.
  • This water pressure-reducing valve does not require a bypass pipe, and the distribution pipe is simple, saving a lot of space and distribution costs.
  • The water pressure relief valve has a pressure adjustment knob inside the top cover, adjusted freely. It is equipped with a pressure gauge for easy viewing of pressure.
  • The water pressure relief valve can withstand a pressure of 1.6 MPa and can be installed in front of most tap water equipment to regulate water pressure.
  • We strive to provide you with the highest quality product and customer experience. If you’re not entirely satisfied, please get in touch with us at any time.

A suitable water pressure regulator is essential for your home or business. You want to ensure that you get the right amount of pressure, usually between 40 and 60 psi. Too much stress can cause problems with your pipes. While too little will lead to clogs in your lines, adjustable water pressure regulators are important for optimizing flow rates and preventing pipe damage!

Most homes and businesses have water pressure that is too high. This can cause many problems, including pipe damage, leaks, and even explosions! That’s why it’s so important to have an adjustable water pressure regulator installed in your plumbing system. A flexible water pressure regulator will allow you to adjust the pressure that comes through your pipes, ensuring that you always have the right amount for your needs. Not only does this protect your plumbing system, but it also helps to conserve energy by preventing excessive flow rates!

If you’re looking for the best way to protect your home or business from high water pressure, then be sure to invest in an adjustable water pressure regulator! These regulators are easy to install and use and can be adjusted to meet the specific needs of your plumbing system. So, if you’re looking for a way to optimize your water flow and protect your pipes, an adjustable water pressure regulator is the perfect solution!

Water Pressure Safety Valve Water pressure safety valves are an essential piece of equipment that help protect homes and businesses from potential water damage caused by excessively high water pressure. Without them, the stress on pipes and fittings can be too much, and they can burst, resulting in huge repair bills or worse. Installing a water pressure safety valve is a simple yet highly effective way to prevent such catastrophes.

How it works, and why one should be installed in any home or business that uses running water. First, we’ll look at the definition of hydraulic safety valves – these devices limit the pressure entering a building’s plumbing system. When the predetermined maximum level is reached, the valve will automatically stop more pressure from entering; this prevents sudden surges, which could cause catastrophic damage.

Definition: What is a Hydraulic Safety Valve? A hydraulic safety valve is a device used to regulate and control water pressure in a system. It has an adjustable relief valve to open when the pressure reaches a predetermined level. The primary purpose of this device is to protect equipment from damage due to excessive pressure or temperature changes.

The safety valve works by discharging pressurized fluid when the specified limit has been reached, allowing for the safe release of excess energy and preventing any potential damages caused by the sudden increase in pressure. In addition, these valves are designed with an internal mechanism that allows for automatic resetting after it has opened. This ensures that any future increases in pressure will be properly monitored and regulated, making it possible to avoid costly repairs or replacements down the line.

Operation: How Does it Function? Operation: How Does it Function?

When it comes to water-pressure hydraulic safety valves, the operation is key. This type of valve ensures that the pressure in a water system does not exceed an unsafe level and that any sudden pressure surges are quickly reduced.

The main function of a water-pressure hydraulic safety valve is to reduce fluid pressure when it rises above a certain level. It allows fluid to flow back out of the system if its internal pressure reaches an unsafe level or if there is a sudden surge in that pressure. This helps protect people and equipment from potential harm caused by excessive high-pressure levels. The valve also maintains an accurate operating temperature range while providing reliable protection against overpressure conditions.


Installing the Valve Installing the Valve is an important step in maintaining your Water Pressure Hydraulic Safety Valve. Ensuring your safety valve is correctly installed and working properly can help prevent water damage to property and potential injury from flooding. Understanding the installation process before beginning is important, as incorrect installation can lead to serious consequences.

The first step in installing the valve is determining its placement of it. This will depend on your specific needs, but it should generally be located after a pressure relief valve and before any hose outlets, such as faucets or showers. Once you have determined the location of your safety valve, you can begin attaching it to the plumbing system using appropriate fittings for whatever size pipe you are using. When connecting pipes with threads, ensure they are secured with thread tape or pipe dope before being tightened down into place.


Caring for the System Having a well-maintained water system is essential for any home or business. A hydraulic safety valve ensures that water pressure in the system remains at safe levels. Not only can high pressure cause extensive damage to pipes and fixtures–it can even lead to more serious health hazards. Regular maintenance of this important system component is necessary for optimal safety and performance.

The hydraulic safety valve restricts water flow within the line according to predetermined specifications; it automatically adjusts depending on pressure levels. It should be inspected regularly to ensure its components are working properly and that all connections are secure. If there’s an issue, contact a licensed professional right away; they will be able to diagnose and fix any potential problems quickly and efficiently before they become worse or more expensive over time.

Common Problems & Solutions

Water-pressure hydraulic safety valves are vital to many different industrial and commercial systems. Keeping these hydraulic valves functioning properly is essential for the overall operation of the system. Unfortunately, common problems may lead to a malfunctioning safety valve or even total system failure. Here, we will discuss some of the most common issues and their solutions to keep your water pressure hydraulic safety valve performing safely and effectively.

The most frequent issue with these valves is severe clogging due to dirt, debris, or other contaminants in the water supply. This often results in an inadequate flow rate through the safety valve, leading to overall performance degradation over time.

Conclusion Water pressure hydraulic safety valves are essential to any machinery or equipment that uses pressurized water. Without them, the system is at risk of malfunction and potential danger to people and property.

Water pressure hydraulic safety valves are important in maintaining the efficiency of systems utilizing pressurized water and providing a vital safeguard against accidents due to unregulated pressures. They are relatively simple mechanisms that can be easily inspected and maintained to ensure they remain operational for many years with minimal cost or effort. Ultimately, investing in such a valve can save money on repairs later down the line – not to mention reducing the likelihood of catastrophic damage from unchecked pressure build-up.



water pressure gauge

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

y drain strainer

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.

water tanker safety valve

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 directly:info@plumberstar.com? 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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