227 Enterprise – VRF Joints and Refrigerant Copper Fittings

Headers

Copper Components

Customised
Insulation

Precision‑Engineered for VRF/VRV Systems & Copper Components 

Custom insulation of enterprise 227 consists of VRF/VRV Y-joints, copper headers, assembly, and any copper components. Everything is high-tech CNC laser-cut to fit right together.
Our products are made of high-quality materials such as XLPE, EPS and NBR as they retain heat, prevent condensation and save energy. Additionally, we are able to select the thickness that will fit your machine perfectly and be long lastingly reliable.

Customised
Insulation

FEATURES OF Customised Insulation

RoHS Compliant

RoHS Compliant

CE Marked

CE Marked

FR Grade

FR Grade

Laser CNC precision cutting

Laser CNC precision cutting

Thickness and material flexibility

Thickness and material flexibility

Product specification (DUMMY)

Pipe-A Pipe-B Pipe-C
Pi-KHRP-22T (Gas Side) 12.7 (1/2) – 15.88 (5/8) – 19.05 (3/4) 15.88 (5/8) – 12.7 (1/2) 15.88 (5/8) – 12.7 (1/2)
Pi-KHRP-22T (Liquid Side) 9.52 (3/8) 9.52 (3/8) – 6.35(1/4) 9.52 (3/8) – 6.35(1/4)
Pi-KHRP-33T (Gas Side) 22.22 (7/8) – 19.05 (3/4) 19.05 (3/4) – 15.88 (5/8) 15.88 (5/8) – 12.7 (1/2)
Pi-KHRP-33T (Liquid Side) 9.52 (3/8) 9.52 (3/8) – 6.35 (1/4) 9.52 (3/8) – 6.35 (1/4)
Pi-KHRP-72T (Gas Side) 31.75 (11/4) -28,58 ( 11/8) – 25.4 (1) 25.4 (1) – 19.05(3/4) – 15.88 (5/8) 19.05 (3/4) – 15.88 (5/8) – 12.7 (1/2)
Pi-KHRP-72T (Liquid Side) 15.81 (5/8) – 12.7 (1/2) 12.7 (1/2) – 9.52 (3/8) 12.7 (1/2) – 9.52 (3/8) – 6.35 (1/4)
Pi-KHRP-73T (Gas Side) 38.10 (11/2) – 31.75 (11/4) 31.75 (11/4) – 28.58 (11/8) – 25.4 (1) 25.4 (1) – 19.05 (3/4) – 15.88 (5/8)
Pi-KHRP-73T (Liquid Side) 15.88 (5/6) – 19.05 (3/4) 19.05 (3/4) – 15.88 (5/8) – 12.7 (1/2) 15.88 (5/8) – 12.7 (1/2) – 9.52 (3/8)

OUR Products

Universal<br> Branch Pipe

Universal
Branch Pipe

Precision-engineered universal branch pipe ensuring cross-OEM compatibility and leak-proof VRF connections.

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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

Reliable copper fittings engineered to meet ME Series network specifications.

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MI<br> Series

MI
Series

Durable refnet joints and branch pipes crafted for reliability in MI 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

All-in-one VRF refrigerant branch piping simplifying sourcing from one trusted supplier.

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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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Strainers <br>

Strainers

Inline protection against system contamination and debris.

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Mufflers <br>

Mufflers

Engineered components for reducing operational noise and vibration.

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Stubs <br>

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

227 Enterprise is not merely a seller of insulation, but rather we design specific thermal solutions. Our VRF Y-joints, headers and copper insulation, designed to be CNC-laser-cut with our own custom-thickness insulation, are flawless and appear smooth and dry. You have the choice of XLPE, EPS, NBR and even EPP, and we will make all according to your heat, safety, and installation requirements in the project. Our shipping is quick and has high quality control (RoHS, CE, FR-, grade) in order to guarantee that professionals, such as consultants and contractors, can trust us.

Testimonial's

Our Blogs

FAq's

What do you mean by Customized Insulation Solutions?

Special heat insulation Solutions resemble customized heat wrapping blankets that are cut and shaped to the precision of VRF/VRV copper parts, including Y joints and headers, and VRF/VRV assemblies. There are not any generic tubes but rather each is designed to fit the individual pipe sizes, joint shapes, and thicknesses that provide total coverage, high heat efficiency, and a professional finish to any HVAC&R work.

What is the significance of customized insulation on the VRF/VRV systems?

Such systems are based on the accuracy of the refrigerant flow and temperature difference. When the insulation is not fitted properly, it will leave holes that allow heat to escape and condensation to accumulate, thus depleting energy, rusting, and even shattering the system. Specially designed insulation edges around the sharp edges, maintain the temperature constant, prevent condensation and guard the efficiency and life of the system.

What are some of your insulation materials?

These are Cross-Linked Polyethene (XLPE), water and fire resistant, Expanded Polystyrene (EPS), good heat performance at a low cost, Nitrile Butadiene Rubber (NBR), flexibility and excellent condensation control, and Expanded Polypropylene (EPP), light and tough. Select the one that fits your project needs in terms of heat, safety and installation.

What is the best way to have a fine fit to intricate copper components?

We take your own CAD drawings and subject them to state-of-the-art CNC laser-cutting technology, which transforms the drawings into the perfect shapes of insulation. It will ensure the accuracy of the millimetre cuts on even the most difficult Y -joints and headers, bridging gaps that are impossible to bridge by cutting by hand, and resulting in a tight, smooth fit.

What are the main advantages of your customized insulation?

You have the best heat efficiency (are used to pay less on an electric bill), no condensation (no rust, drips), clean and pro appearance, fire-retardant safety, and RoHS/CE compliance. Tailoring also reduces wastage and conserves the workforce, and this reduces the total cost of the project.

How long is the average lead time of a custom insulation order?

The lead time for a custom insulation order typically depends on the order's complexity and quantity. We are happy to accommodate urgent requests whenever possible. To ensure a precise timeline for your specific needs, we can provide a firm deadline once we receive your specifications or drawings. This way, you'll have a clear expectation for delivery. Please feel free to share your project details, and we'll work with you to meet your schedule.

What does customized insulation set cost?

It will be determined by the kind of material you select (XLPE, EPS, NBR, EPP), the thickness required, the complexity of the shape, the number of units you would be ordering, and any other special certifications (such as FR grade). When we have your specifications, we will provide you with a detailed quote that has no hidden charges.

Do you provide samples before a large order?

Yes, we do provide physical samples before you commit to a large order. We typically mail out samples of the material and thickness you select, laser-cut to your requested shape. This allows you to examine the fit, quality, and material characteristics first-hand, ensuring you are completely satisfied before proceeding with the full production run.

What quality are your products of?

Our products are RoHS (no bad stuff), European CE marked, and meet major ASTM requirements. FR-grade materials that we use also verify severe fire-safety regulations. Each batch is quality checked on terms of accuracy in its size, density, and heat performance.

Where do I request to have custom-made insulation?

Simply email us your components (CAD, PDF) or component specifications, such as pipe sizes, types of joints, material, and thickness at sales227enterprise.com. We will review your requirements, provide you with tech advice and a written quote. After giving the nod we begin precision production and deliver the parts.