227 Enterprise – VRF Joints and Refrigerant Copper Fittings

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Copper Y Fittings

Customized Copper Y Fittings for every type of HVAC&R System. Engineered for reliability, built for efficiency

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Copper Y joints play a vital role across commercial & industrial HVAC systems, thanks to their adaptable geometry and flow efficiency. 227 Enterprise supplies both equal & reducing configurations, manufactured with tight dimensional accuracy, long service life, and reliable joint integrity for smooth installation, consistent performance, & demanding operating conditions.

Our copper Y-joints span ¼” to 1⅝” ID with 0.8–1.6 mm walls in equal and reducing forms. Nitrogen purging and RoHS-compliant production maintain clean interiors and eco-safe processes, while premium copper and international standards deliver strength, efficiency, and hassle-free installation for HVAC&R systems globally trusted.

Copper
Y Fittings

FEATURES OF Copper Y Fittings

Precision-Engineered for Leak-Proof

Precision-Engineered for Leak-Proof

Superior Material & Construction

Superior Material & Construction

Optimized for VRF/VRV Systems

Optimized for VRF/VRV Systems

Nitrogen-Purged & RoHS Compliant

Nitrogen-Purged & RoHS Compliant

Rugged Pressure Rating

Rugged Pressure Rating

OUR Products

Universal<br> Branch Pipe

Universal
Branch Pipe

VRF Y Branch for VRF Air Conditioning Systems Compatible with R410 Refrigerant.

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DA<br> Series

DA
Series

Refrigerant Branch Piping Kits for VRV / VRF Systems Operating with R410 Refrigerant.

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ME<br> Series

ME
Series

VRF Tee Joints for VRF Air Conditioning Systems Compatible with R410 Refrigerant.

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MI<br> Series

MI
Series

VRF Branch Pipe Kits for Reliable Refrigerant Distribution in VRF Systems

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TA<br> Series

TA
Series

Refrigerant Branch Piping Kits for VRF Systems Operating with R410 Refrigerant

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GR<br> Series

GR
Series

VRF Y Branch Refrigerant Distribution Kits for VRV / VRF Systems Operating with R410.

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BSR<br> Series

BSR
Series

VRF Refrigerant Branch Piping Kits for VRF Air Conditioning Systems Compatible with R410A Refrigerant.

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LG<br> Series

LG
Series

VRF Branch Pipe Kits for Reliable Refrigerant Distribution in VRF Systems.

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HIT<br> Series

HIT
Series

VRF Y Branch Kits Engineered for R410 HVAC Applications.

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HAE<br> Series

HAE
Series

VRF Refrigerant Branch Piping Kit for VRF Air Conditioning Systems Compatible with R410 Refrigerant.

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CL<br> Series

CL
Series

VRF Y Branch for VRF Air Conditioning Systems Compatible with R410 Refrigerant.

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LNX<br> Series

LNX
Series

VRF Y Joints for VRF Air Conditioning Systems Compatible with R410 Refrigerant.

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MHI<br> Series

MHI
Series

VRF Refrigerant Branch Piping Kit for VRF Air Conditioning Systems Compatible with R410 Refrigerant

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SAM <br>Series

SAM
Series

VRF Y Branch for VRF Air Conditioning Systems Compatible with R410 Refrigerant.

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PNS <br> Series

PNS
Series

VRF Y Joints for VRF Air Conditioning Systems Compatible with R410 Refrigerant.

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TRN <br> Series

TRN
Series

VRF Y Branch for VRF Air Conditioning Systems Compatible with R410 Refrigerant.

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VRF Y<br> Joint

VRF Y
Joint

Precision Manufactured VRF Y Joints for Optimal Laminar Refrigerant Flow and Efficient System Performance.

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VRF Branch <br> Piping

VRF Branch
Piping

Precision Manufactured VRF Y Joints for Optimal Laminar Refrigerant Flow and Efficient System Performance.

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VRF Refrigerant<br> Branch Piping

VRF Refrigerant
Branch Piping

Manufactured for Optimal Refrigerant Flow Distribution in VRF Systems Working on R410 Refrigerant.

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SAM <br> Headers

SAM
Headers

Precision Manufactured VRF Copper Header for VRF Systems Compatible with R410 Refrigerant.

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TA <br> Headers

TA
Headers

Precision Manufactured VRF Copper Header for VRF Systems Compatible with R410 Refrigerant.

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Customized <br> Headers

Customized
Headers

Tailor-Made VRF Copper Header Manufacturing as per Project Requirements.

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Copper Compression <br> T Fitting

Copper Compression
T Fitting

Versatile Copper Compression T Fitting engineered for leak-free branches in refrigerant line sets.

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Copper Y <br> Fitting

Copper Y
Fitting

High-flow copper fittings for balanced refrigerant division.

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Copper <br>Strainers

Copper
Strainers

Inline protection against system contamination and debris.

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Copper <br>Mufflers

Copper
Mufflers

Engineered components for reducing operational noise and vibration.

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Copper <br>Stubs

Copper
Stubs

Short-length copper connectors for system integration and brazing.

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Commercial <br>Tees

Commercial
Tees

Heavy-duty fittings for main line distribution branches.

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Copper <br>Tee Joint

Copper
Tee Joint

Engineered for fast, balanced, and leak-proof main line splits.

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Y-Type <br> Distributors

Y-Type
Distributors

Advanced distributors for precise refrigerant flow management.

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Unbrazed U & Y <br> Fittings

Unbrazed U & Y
Fittings

Pre-fabricated joints for simplified, on-site assembly.

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Copper Y <br> Joints

Copper Y
Joints

Durable copper joints for reliable refrigerant flow splitting.

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Tubular <br> Assemblies

Tubular
Assemblies

Pre-assembled tubing modules for faster, error-free installation.

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EPS <br> Insulation

EPS
Insulation

Economical, closed-cell insulation for thermal and condensation control.

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NBR <br> Insulation

NBR
Insulation

Flexible, fire-resistant nitrile rubber insulation for demanding applications.

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XLPE <br> Insulation

XLPE
Insulation

Cross-linked polyethylene foam for superior moisture and thermal resistance.

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Customized <br> Insulation

Customized
Insulation

Bespoke insulation solutions cut and tailored to your components.

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Why 227 Enterprise

Refrigerant flow of VRF systems is important. A defective Copper Y-Fitting can leak or lose pressure and can make it less efficient. 227 enterprise mitigates that risk by creating fittings that are compatible with the international standard,s such as the ASME B16.22, and are fully customized to suit your plans, which will result in a smart, dependable system.

Testimonial's

Our Blogs

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Maximizing HVAC systems Performance: Innovative Components for flexibility & precision
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A Synergistic Approach to HVAC Optimization
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227 Enterprise: Your Partner for Reliable VRF Systems and Accessories
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Optimizing VRF Systems: The Role of Distributors and Splitters in Efficient HVAC Performance
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Refnet Joints: The Backbone of Refrigerant Flow
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Leading the Way with OEM Quality RefJoints for Maximum Efficiency
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How Usage Of High-End REF Joints Can Enhance Safety In Industrial Applications
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Choosing the Right Refnet for Your VRF System
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During the installation of Variable Refrigerant Flow (VRF) system, Refnet fittings must be properly chosen ...
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Best Practices for the Installation of Refnet Joints
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Refnet joints are the specified components that split the main line refrigerant flow into several ...
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Common Issues and Solutions with Copper Y Splitter Sets
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A copper Y splitter set is an invaluable tool as far as dividing air, gas, ...
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Understanding Copper Tee Fittings: Properties and Uses
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The Benefits of Using Copper Tee Joints in Plumbing
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ACREX India February 2024: Powering Global HVAC Supply Chain
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You are Invited to Join Us at the Big 5 Global 2023
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We are extremely thrilled to announce that 22/7 Enterprise is attending the Big 5 Global ...
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VRF Branch Pipes and the Prevention of Refrigerant Leaks
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22/7 & ACREX India 2023: The Ultimate Destination for HVAC&R Professionals
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Accept Our Invitation And Join Us At The Big 5 2022
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Why Are Schools Opting For VRF Systems
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Top Myths and Facts Relating to VRF Systems
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Why Choose VRF System For Effective Integrated HVAC Service
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VRF System vs Chilled Water System: The Ultimate Difference Between:
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What are the Various Types of Refrigerants and Their Uses?
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Refrigerants play an essential role in Air conditioners. Generally, they are found in liquid or ...
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What are Refrigerants? – Role and Importance of Refrigerants
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5+ Reasons to Choose VRF HVAC Technology
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What are VRF Systems and their types
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Amazing Tips for Boosting and Maintaining VRF Systems
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Why VRF System is the HVAC Solution For Your Building?
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Are VRF Systems Worth Your Money?
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VRV vs VRF: Know the Differences Between Them
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FAq's

What are the main benefits of copper on Y-fittings in HVAC systems?

Copper is the preferred material option since it is not prone to rust, it conducts heat quickly (thus the system is space-saving), and it is made to be strong. It is lead-free, does not absorb UV or germs, and has a service life of more than 50 years, and it does not need much maintenance, hence economical in the long run.

What do your Copper Y-Fittings do to guarantee leak proof system?

Fitment of each fitting is done using sharp welding technology and close precision to conform to ASME B16.22. We make them fit well and the purging of nitrogen during production ensures that the inside is clean and free of oxide to allow super-tight brazed joints in the field.

What are the certifications and standards of your products?

Our fittings are made in order to meet the strict international standards such as ASME B16.22 on copper fittings, meaning that they are precisely sized and rated to certain pressure. They are also made to RoHS and ISO 9001, meaning that they are safe to the planet as well as of high quality.

Do you produce any non-standard or custom-sized Copper Y-Fittings?

Yes, and we all do custom work. We prepare the equal-sized and the reduced-size Y-joints, which are customized to meet your specific blueprints. Looking for a particular angle or unusual shape that cannot be found at the shelf, we can create it.

What is the standard of your Y-fittings regarding pressure and temperature?

Our standard Copper Y-Fittings can accommodate up to 650PSI and operate in the entire temperature span of HVAC&R requirements, whether it is freezing cold in refrigeration or hot in heating lines, so they will always remain dependable regardless of the circumstances.

What is the significance of nitrogen purging in your production process?

Purging eliminates oxygen in the interior of the fitting before brazing and is done with nitrogen. That prevents the formation of bad copper oxide, which may be flaked off and destroy essential components such as compressors or expansion valves. It maintains the cleanliness of the system, allows refrigerant to circulate more efficiently, and extends its lifetime.

What are the benefits of your fittings to the performance of a VRF system?

Our designs are designed to have smooth inside shapes and reduce pressure drop and turbulence at branch locations. That is to say, the refrigerant can reach every individual indoor unit without any problems, limit the VRF system to make a smooth modulation and the zones very accurate that way, you save energy.

How is your standard and custom order quantity lead time?

We maintain an improved inventory and a fast delivery time on standard parts to ensure they are delivered in time. Custom orders take slightly longer- or rather, depending on the complexity of the order, we provide you with definite timelines beforehand to be aware of when they are going to be shipped.

Do you supply technical data sheets and material certifications?

Absolutely. We present you with complete tech sheets and material test certificates (MTC) according to EN 10204 3.1. These are indicators of the chemical composition, the strength of the copper, and that all is to the requirements of the project, and to the requirements of the regulations, so you can recheck it.

What are the main uses of your Copper Y Fittings other than VRF?

Our fittings are also compatible with refrigeration systems, air-conditioning systems, or chilled-water lines, as well as medical gas lines such as oxygen or nitrous oxide. They will also be useful in industrial fluid systems where you require a solid, clean, rust-resistant branching connection just to make things safe and reliable.

VRF

Universal Branch Pipe

DA Series

ME Series

MI Series

TA Series

GR Series

BSR Series

LG Series

HIT Series

HAE Series

CL Series

LNX Series

MHI Series

SAM Series

PNS Series

TRN Series

VRF Y Joint

VRF Branch Piping

VRF Refrigerant Branch Piping

Copper Components

Copper Compression T Fitting

Copper Y Fitting

Strainers

Mufflers

Stubs

Commercial Tee's

Copper Tee Joint

Y-Type Distributors

Unbrazed U & Y Fittings

Copper Y-Joint

Tubular Assemblies

Headers

SAM Headers

TA Headers

Customized Headers

Customized insulation

EPS Insulation

NBR Insulation

XLPE Insulation

Customized Insulation