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| Standard Straight Safety Group The Standard Straight Safety Group Valve helps water or other fluids flow easily and keeps the pipes working well. It has a safety part that opens by itself if the pressure gets too high, so the pipes and equipment are not damaged. It also has a valve to turn the water on or off. This valve is used in factories, big air-conditioning systems in buildings, and large water supply projects. It is the core control component that ensures the safe and stable operation of pipeline systems.
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| Water Brass Air Pressure Safety Relief Valve Suitable for all kinds of pipeline conditions and pressure requirements. It has automatic pressure relief when the preset pressure is exceeded. It closes after pressure recovery to prevent equipment damage due to overpressure and to ensure system safety.
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| Lead-Free Water Heater Safety Used to protect water heaters from excessive water temperatures and pressures. The lead-free material meets drinking water safety standards. It provides healthier water quality for home and industrial applications. Ensure consistent performance in hot and cold applications.
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| Push Fit Pressure Relief Valve This is a lightweight safety valve with a handwheel. It opens automatically when the system pressure reaches a set maximum, letting water flow out. If a pressure gauge is installed, verify that the internal system reaches the maximum preset limit on the pressure gauge. When the internal pressure of the system returns to below the nominal calibration pressure, the safety valve automatically resets.
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| Safety Relief Angle Valve With Pressure Gauge Safety relief valves are used to control pressure and keep fluid systems safe. They help manage pressure in many water systems. For example, they regulate pressure in boilers for heating systems, keep the pressure steady in hot water tanks for homes, and control pressure in other general water systems.
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| Bronze Safety Valve Used to relieve overpressure in piping systems containing compressible or incompressible fluids. When the pressure or temperature exceeds an allowable limit, the pressure is relieved by allowing pressurized fluid to flow out of the system from an auxiliary passage. Lever type is usually used for air, water, or steam systems with temperatures above 60°C.
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Safety Group Right Brass Seat MF3/4
Safety Group Right Brass Seat MF3/4
The Safety Group Right Brass Seat MF3/4 has a straight-through design, which makes it easy to install vertically or horizontally. It works with most water heaters, boilers, and similar equipment. Its pressure rating usually meets PN10, so it can handle normal system pressure. It can protect against too much pressure, stop water from flowing backward, and help release air from the pipes. It also helps with draining the system, keeping the hot water system safe and working steadily.
- Model No.: JX-0981
- Valve Body Material: CW617N, CW511L
- Certification: ACS, NF certified
- Maximum allowable temperature: 85 ° C
- Opening Pressure: 7 bar
- Connection Method: 3/4″ internal/external thre
- Maximum Pressure Resistance: 10 bar
- Maximum Temperature Resistance: 120°C
- Connect size: DN20
- The safety unit must be installed on the cold water pipe, at the inlet of the accumulator, and in the direction of water circulation
- A dielectric insulation fitting is recommended to prevent corrosion in pipes
1. Can a Safety Relief Valve be installed in any orientation?
Safety valves can not be installed arbitrarily; according to the type of valve, a specific installation direction must be chosen. The most commonly used is vertical installation. Spring safety valves must be installed vertically; inclined or horizontal installation will lead to uneven spring force, affecting the accuracy of the opening pressure and return sealing. The lever weight safety valve, according to the manufacturer’s instructions, is typically installed at an angle, but usually in the vertical direction.
From Maison-Construction.com
2. What surface finishes are available for the safety group valve?
We own independent integrated polishing and electroplating workshops. Safety valve assemblies support three surface finishes. Bright chrome plating accounts for 85% of regular orders. Matte nickel works best for commercial equipment matching components. Polished bare brass is only used for a small volume of custom orders.
We make fixed process steps and sample checking rules for every surface finish. Bright chrome pieces go through three rounds of polishing first. Then we plate two layers: a nickel base coat and a top chrome coat. We take one sample out of every 200 pieces for a 48-hour neutral salt spray test. Matte nickel finishes use a thicker nickel layer with no chrome on top. We check surface marks on samples taken from each batch of 300 units. Raw polished brass has no plating at all. We wrap every single piece with anti-rust film one by one.
3. Can the pressure of the safety group valve be pre-set before shipment?
Plumberstar can change the preset pressure values on safety group valves to match your system needs. Once each valve is fully put together, we test pressure on hydraulic machines that run from 0 to 16 bar. Digital pressure gauges check all core pressure performance points.
Our technicians fine-tune the opening pressure exactly how you request. They test how well the valve releases excess pressure, seals back shut after use, and runs steadily overall. All test steps follow the safety combo valve rules laid out in EN 1487.
We test every single valve for large construction project orders. Units that pass get locked at their pressure setting with anti-tamper fasteners. We also stick printed labels with their pressure specs on each valve. This keeps the preset pressure unchanged during shipping, installation, and long-term use.
4. Can you provide a sample for the safety group valve?
Yes, Plumberstar can provide Safety Group Valve samples for you. This helps you do preliminary work before bulk orders. You can check size, test performance, verify installation, get project approval, or confirm with your customers.
For our standard Safety Group Valves, we can usually send samples directly. You just need to tell us the model, pressure parameters, interface specs, and surface treatment. We test each sample for pressure and sealing before shipping. The sample quality is exactly the same as your future bulk order.
If you need custom samples—like special pressure settings, size changes, OEM appearance, or interface modifications—we can make them from your drawings and requirements. It will take some time to make custom samples. We will confirm the exact time with you based on how complex the customization is.
Samples are free. You only pay for shipping. For special custom samples, we charge a reasonable fee. If you place a bulk order later, we can deduct this sample fee from your total payment. We can talk about the details flexibly. When we ship the samples, we include product parameters and simple instructions. This makes it easy for you to test and use the samples.
5. How do you protect our proprietary OEM designs of the safety group valve?
Plumberstar takes customer intellectual property protection very seriously for OEM Safety Group Valve designs. We have a strict, complete system to keep your information safe throughout our cooperation. We make sure your drawings, structural plans, mold designs, appearance designs, and parameters never leak or are copied to third parties. We protect your design rights fully through our rules, processes, and management.
Before we start working together, we sign a legal Non-Disclosure Agreement (NDA). It clearly states that all your design materials, technical documents, and product specs are your property. We only use them to make products for you. We will not sell, copy, pass them to others, or let other customers use them. This gives you strong legal protection for your OEM designs.
Special molds, tools, and testing equipment for your product are stored and marked separately. They are only used for your order. We never use them for other customers’ similar products. We also keep full records of mold storage, maintenance, and use to prevent theft or copying.
Plumberstar sees IP protection as a key rule for long-term cooperation. We use legal agreements, assigned management, exclusive molds, separate production, and internal confidentiality rules. These steps protect your exclusive designs effectively. You can safely let us produce your custom Safety Group Valves without worrying about your designs being copied, leaked, or misused.
6. What is the MOQ of the safety group valve?
Plumberstar has a flexible MOQ for Safety Group Valves. We can adjust it based on order type, specification, and cooperation way.
Our standard safety group valves have a basic MOQ of 1000 pieces. This fits small and medium trial orders, distributor restocks, and small engineering projects. It helps you test the market and also keeps production costs reasonable. You can mix different sizes in one order, like DN15, DN20, and DN25. As long as the total reaches the MOQ, it lowers your stock pressure.
For custom valves — including structure changes, special pressure, exclusive surface treatment, OEM molds, logo or packaging customization — the MOQ is 3000 to 5000 pieces. Custom orders need to cover mold and debugging costs.300 pieces keep production stable and cost-effective. If new molds are needed, the MOQ can be 5000 pieces. We can share mold costs or deduct them from later bulk orders.
