Fine Thread Vacuum Breaker Manufacturer
HM is a manufacturer that offers fine thread vacuum breakers made from the highest quality, heavy-duty, and solid brass alloy. We can customize the vacuum breakers as per customers’ requirements.
- Over 20 years of manufacturing experience
- Certified by the ISO9001, ISO14001, PPAP, IATF16949:2016, & ISO45001
- Offers low-volume manufacturing support
- More than 100 molds develop every month
HM Fine Thread Vacuum Breaker
Fine thread vacuum breakers are widely used in schools, laboratories, homes, and other commercial building. They are used for stopping the contaminated water from being redirected into a water supply. Also, they have high resistance to chemicals, various types of corrosion, and a wide range of temperatures.
In China, HM is one of the leading and trusted suppliers of fine thread vacuum breakers. We have been providing quality vacuum breakers at reasonable prices for more than 20 years. Also, we can provide low volume manufacturing support, 7/24 online support, quick delivery, and excellent customization services.
HM Fine Thread Vacuum Breaker Series

The fine thread self-draining vacuum breaker is easy to install and highly durable. It can automatically self-drain to prevent bursts and freezing in cooler weather.

The fine-thread ¾ inch vacuum breaker is designed with 12 drain holes. It can drain the remained water in the pipe. And it can also prevent contamination.

The male fine thread vacuum breakers are used for protecting household water supply from contaminated water. They have a male thread connection.

The fine thread ½ inch vacuum breaker has a temperature resistance ranging from 33°C up to 180°C. It is made from lead-free and heavy-duty brass.

You can use the NPT fine thread 1-inch vacuum breakers for different kinds of systems where vacuum is produced easily. They can normalize the pressure inside the pipes.

The fine-thread non-return vacuum breakers can fix your leaking vacuum breakers. They are vandal-resistant, leak-proof, and corrosion-resistant.
Fine Thread Vacuum Breaker Advantages

Our fine thread vacuum breakers are highly resistant to pitting corrosion, atmospheric corrosion, and other types of corrosion.

You can use the fine thread vacuum breakers for applications that require resistance to both high and low temperatures.

The fine thread vacuum breakers are made from heavy-duty brass material. They are highly durable and have a long service life.

Our fine thread vacuum breakers can be customized to any size, material, design, and other details to meet your exact needs.
Fine Thread Vacuum Breaker Materials
The fine thread vacuum breakers from HM are made from the highest quality and heavy-duty brass material. We have a comprehensive verification and testing of our raw materials to ensure quality and durability. Our fine thread vacuum breakers can be made from various grades of the brass materials such as alloy 360, C46500, red brass, and other materials. We can also manufacture vacuum breakers in accordance with your required material.


Available Surface Finishes
The brass fine thread vacuum breakers can be finished with a variety of surface finishings depending on your needs. Some of the surface finishing options include:
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- Polishing
- Powder coating
- Nickel plating
- Laser engraving
- Chrome plating
- Custom surface finishing
Our Quality Control
- Incoming Quality Control – We have comprehensive testing and verification for the raw materials before they reach our factory.
- Before operating our production line, we carefully check every detail.
- In-Process Quality Control – Throughout the mass production, we perform a full inspection.
- Final Quality Control – We check and inspect all the finished fine thread vacuum breakers.
- Outgoing Quality Control – Before the delivery of our vacuum breakers, we check and inspect them.

Your Trusted Fine Thread Vacuum Breaker Manufacturer – HM


HM offers many different kinds of fine thread vacuum breakers that are made from brass material. Our raw materials are fully inspected and verified to ensure their quality. We are manufacturing them in accordance with national and international standards such as ISO. Also, we are complying with the ISO45001, ISO9001, IATF16949:2016, ISO14001, and PPAP standards.
In addition, our fine thread vacuum breakers are tested using a variety of advanced testing equipment to ensure you get the best quality vacuum breakers. For your specific applications or projects, we can produce fine-thread vacuum breakers that are in line with your specific requirements.
Feel free to contact us for your inquiries! We can provide 7/24 online support.
HM - Fine Thread Vacuum Breaker Supplier

The fine thread vacuum breakers come with a lot of features such as:
-
- Easy installation & easy handling
- Highly durable
- High corrosion resistance
- Excellent temperature resistance
- Long service life
- Leak-proof
- Pressure-resistant
- Excellent wear resistance
- Good abrasion resistance

The fine thread vacuum breakers can be used for any location that uses moveable hoses or threaded faucets. They can be used at:
- Homes
- Schools
- Laboratories
- Any commercial building
Moreover, they can be used as a back-flow prevention system that guards against tainted water getting into your home’s water supply. They can stop the contaminated water from being redirected into a water supply.
Why Choose HM

HM is a leading fine thread vacuum breaker manufacturer in China for over 20 years. We are focused on manufacturing high-quality vacuum breakers and excellent services to ensure your satisfaction.

We aim to provide high-quality fine thread vacuum breakers. Due to that, we have strict quality control in every production step of the vacuum breakers. We also test them using a variety of advanced testing equipment such as salt spray testing machines, 3D coordinate measuring machines, flaw detectors, spectrometers, 2.5D projectors, and many more.

Our fine thread vacuum breakers are certified by many global quality management systems. We have certifications such as:
- ISO45001, ISO9001, & ISO14001
- IATF16949:2016
- PPAP and more

HM is a global manufacturer of fine thread vacuum breakers that are made from high-quality brass. We have the ability to supply in in many different countries. In fact, we have more than 1000 customers around the world.