227 Enterprise – VRF Joints and Refrigerant Copper Fittings

VRF

Headers

copper Components

Customized insulation

DA Series

REF Joint for all types of VRF/VRV Systems
working on R410 Refrigerant

DA Series Ref Joints are used to accurately divide refrigerant between multiple branch units, which are connected by field pipes and indoor pipe connections. A whole set of Liquid Y-Joints and Suction Y-Joints is included, along with multiple connectors.
With its Multi Step design, VRF DA Series Y-Joints can be used with any VRF system. DA Series Ref Joint comes with UV Stabilized Fire Grade XPLE Insulation which prevents Sweating of Ref Joints.

DA series

FEATURES OF DA SERIES

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Product specification

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

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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AX <br> Series

AX
Series

Engineered for high-performance R410a and next-generation-ready VRFXR ecosystems

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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

In VRF systems, outdoor units are connected via VRF refrigerant piping to multiple indoor units to provide cooling and heating to individual zones. A VRF System circulates as little refrigerant as possible during a single heating or cooling cycle. Using this mechanism, users can now control multiple zones of air conditioning simultaneously.

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