Overview of Union 3/8 Brass Compression Tube Fitting

Union 3/8 Brass Compression Tube Fitting provides reliable, long-lasting connections for all your plumbing and HVAC system needs. Manufactured from lead-free, dezincification-resistant brass alloy, these fittings meet strict industry standards for performance and safety. Perfect for both residential and commercial applications, our brass fittings create secure, leak-proof joints in water supply lines, gas systems, and compressed air installations.

Key Features of Union 3/8 Brass Compression Tube Fitting 

Premium Material – Lead-free, DZR brass for corrosion resistance
Secure Connections – Precision threads for leak-proof seals
Temperature Resistant – Suitable for hot & cold water systems
Versatile Applications – Works with copper, PEX, and PVC pipes
Certified Quality – NSF/ANSI 61 & 372 certified for potable water
Multiple Configurations – Elbows, tees, couplings, adapters available

(Union 3/8 Brass Compression Tube Fitting)

Specifications of Union 3/8 Brass Compression Tube Fitting

This Union fitting connects two 3/8 inch tubes. It makes use of compression sealing. Tightening the nut squeezes a ferrule onto television. This creates a solid, leak-proof seal. No unique devices are required past wrenches. Installment is simple.

The suitable body and nut are brass. They use alloy C36000. This brass is solid and withstands corrosion well. It deals with water, air, fuel, oil. It deals with lots of usual liquids. Prevent solid acids or extreme chemicals.

The ferrule is vital. It is brass as well. It presses onto television external surface area. This contortion creates the real seal. Make sure the tube end is reduced easily. Deburr the tube end extensively. A harsh cut damages the seal.

Pressure score issues. This fitting takes care of stress approximately 300 PSI. This uses at 72 ° F. Temperature impacts the rating. Greater temperature levels reduced the safe pressure. Examine particular charts for warm fluids. Do not surpass rated pressures.

Temperature range is very important. Utilize this fitting from -65 ° F to +250 ° F. Extreme cold makes brass breakable. Severe heat compromises the steel. Keep within this variety for safety.

It fits conventional 3/8 inch OD tubes. OD indicates outside diameter. Validate your tube size matches exactly. Tube material issues. Usage copper, light weight aluminum, brass, or soft steel tube. Hard stainless-steel requires different ferrules. Plastic tubes needs different fittings entirely.

The connection kind is compression. Strings are NPTF. NPTF represents National Pipeline Thread Gas. These strings seal firmly themselves. Use pipeline sealant on the male strings. Do not use sealant on the compression end. Sealer there ruins the compression seal.

Tighten the nut finger-tight initially. Then provide it one and a quarter turns with wrenches. Hold the suitable body stable. Tighten up the nut only. Over-tightening crushes the ferrule. Under-tightening reasons leaks. Locate the right feel.

(Union 3/8 Brass Compression Tube Fitting)

Applications of Union 3/8 Brass Compression Tube Fitting

Right here’s the item details regarding 3/8 Brass Compression Tube Fitting applications:

These 3/8 inch brass compression installations link tubing safely. They work well with copper, plastic, and various other soft tubes types. No special tools are needed for installment. Just tighten up the nut to develop a limited seal around the tube. This makes them incredibly popular for many tasks.

Plumbings commonly utilize them for water lines. They link pipelines under sinks. They work for toilet supply lines. They handle connections behind fridges or dishwashing machines. Their dependable seal prevents leaks in house water supply. They are also typical in standard irrigation arrangements for gardens or lawns.

Gas systems often utilize these fittings too. They connect copper tubes bring gas or lp. This is common for home appliances like stoves, clothes dryers, and heating systems. The brass product stands up to rust. The strong seal keeps gas securely had. Always comply with local codes for gas line work.

Industrial setups rely on these fittings. They connect tubes on makers. They deal with pressed air lines well. They are used for hydraulic systems requiring modest pressure. Upkeep teams use them for quick repair services. They streamline attaching sensing units or gauges on equipment.

Automotive applications are an additional location. They deal with gas lines in older cars. They link vacuum cleaner lines under the hood. Mechanics use them for transmission colder lines. Their straightforward installment is perfect for garage repairs. They deal with the fluids and pressures located in lorries.

These fittings are chosen for their simplicity of use. They supply a solid, leak-proof link. They function across water, gas, air, and some oils. Their brass construction ensures resilience. They execute dependably in cool and warm atmospheres.

Packing and Shipment

Depends on the products and qty,we could make the packing of coiling,rolls,bundle packing,crates or boxes,etc.

Shipment:By sea,railway,by air or as customer’s request.

Company Profile

Luoyang Datang Energy Tech Co., Ltd. is a leading Chinese manufacturer specializing in high-quality plastic pipes and fittings. Equipped with state-of-the-art automated production lines and supported by a team of 200 professionals, we offer an extensive product line comprising over 150 types of plastic pipes and fittings designed for water supply and drainage systems, gas transmission, and floor heating systems. Our main products include PVC Pipes and Fittings, PE (HDPE) Pipes and Fittings, PPR Pipes and Fittings, and PEX Floor Heating Pipes. 

Should you have any inquiries regarding HDPE Pipe Fitting, please do not hesitate to contact us!

Tel.:0086-183 3790 0677

Wechat: 0086-183 3790 0677

Whatsapp: 0086-183 3790 0677

Email: sales@pipesandfittings.net

Payment Terms

T/T,L/C at sight,Western Union & Paypal,etc.

5 FAQs of Union 3/8 Brass Compression Tube Fitting

Here are 5 FAQs about the Union 3/8 Brass Compression Tube Fitting:

What exactly is this fitting? This is a union-style compression fitting made from brass. It connects two pieces of 3/8 inch tubing. You tighten a nut. This compresses a ferrule onto the tube. It creates a tight seal without needing solder. It’s good for joining or disconnecting lines.

What kind of tubing works with it? This fitting works with soft copper tubing. It also works with aluminum tubing. It works with some plastic tubing types like nylon or polyethylene. Check the tubing is exactly 3/8 inch outer diameter. The tubing must be clean and cut straight. Rough cuts cause leaks.

How much pressure can it handle? The brass construction is strong. Its pressure rating depends on the tubing used. The fitting itself often handles several hundred PSI. Soft copper tubing might handle less pressure. Always check the ratings for both the fitting and your specific tubing. Never exceed the lowest rating.

How do I install it correctly? First, slide the compression nut onto the tube. Then slide the ferrule onto the tube. Push the tube end fully into the fitting body. Make sure it bottoms out. Hold the fitting body steady. Tighten the compression nut firmly with wrenches. Do not overtighten. You should feel it get snug. Check for leaks after pressure is applied.

Is the size 3/8 inch the tube size? Yes. The “3/8 inch” refers to the outer diameter of the tubing it connects. The fitting body and nuts are larger. This is normal. You need tubing measuring 3/8 inch across its outside. Measure your tubing before buying. Using the wrong size causes poor seals.

(Union 3/8 Brass Compression Tube Fitting)