Hep2O Polybutylene Tee Reduced Both End White 22mm x22mm x22mm

The Wavin Hep2O Polybutylene Double End Reduced Tee 22 x 22 x 22mm is designed to branch pipework and step between different pipe sizes within domestic hot and cold water distribution or central heating systems. Connecting a 28mm main run to two 22mm pipe branches, it delivers a quick, safe, flame-free joint across both plastic and copper pipework.

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PRODUCT IDENTIFIERS

Catalog Code: HD18/22W
EAN Number: 5027888267801
SAP number: 3030719

PACKAGING DETAILS

1 bag5 pieces
1 box100 pieces
1 pallet3200 pieces

Product Specifications

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ETIM EC003025 (Fitting with 3 connections)

Label	Value
Length of connection 3	0mm

Length of connection 1	0mm

Wrench width	0mm

Material quality connection 3	Other

Wall thickness connecting pipe, connection 1	0mm

Max. operating pressure at max. medium temperature	12bar

With buffer stud	No

Material quality connection 1	Other

KOMO certified	No

High tensile strength	No

KIWA certified	No

With connection indicator	No

Nominal diameter connection 1	DN 15

Model	T-piece

Length of connection 2	0mm

With drain valve	No

Surface protection connection 2	Untreated

Type approval according to BBR/EKS	No

Outer pipe diameter connection 2	0mm

Wall thickness connecting pipe, connection 3	0mm

Material connection 3	Polybutylene (PB)

Max. operating pressure at 20 °C	12bar

Zeta value passage merging flow according to DVGW W 575	0

Working length connection 1	0mm

Zeta value branch fluent separation according to DVGW W 575	0

Zeta value branch merging flow according to DVGW W 575	0

Surface treatment connection 2	Untreated

Swept entry type (with inner radius)	No

With de-aerator	No

Gastec QA mark	No

LPCB quality mark	No

Zeta value gangway current separation according to DVGW W 575	0

Nominal diameter connection 3	DN 20

FM quality mark	No

Wall thickness, connection 3	0mm

Material connection 1	Polybutylene (PB)

Working length connection 3	0mm

Standard Dimension Ratio (SDR)	0

VdS quality mark	No

Connection 1	Insert (push-fitting)

With approval for TÜV	No

Angle	90°

Surface protection connection 1	Untreated

Material quality connection 2	Other

Connection 2	Insert (push-fitting)

Surface protection connection 3	Untreated

Material connection 2	Polybutylene (PB)

Zeta value counter merging flow according to DVGW W 575	0

UL quality mark	No

Wall thickness, connection 1	0mm

Outer pipe diameter connection 3	0mm

Wall thickness connecting pipe, connection 2	0mm

With sealing rings/gaskets	No

Surface treatment connection 1	Untreated

DVGW quality mark for gas	No

Gastec QA - AR 214 (H2)	No

Connection 3	Insert (push-fitting)

Wall thickness, connection 2	0mm

DVGW quality mark for water	No

ULC quality mark	No

DIN-CERTCO certificate	No

Zeta value counter current separation according to DVGW W 575	0

Surface treatment connection 3	Untreated

Wrench width union nut	0mm

Nominal diameter connection 2	DN 15

Main colour fitting	White

ETIM Classification	EC003025

Working length connection 2	0mm

Outer pipe diameter connection 1	0mm

Commercial

Product Features

Hep2O Key System: Built for jobs where tamper resistance and max joint security are critical, such as new builds and social housing. Demounting requires the dedicated HepKey™ tool to release the internal grip ring, preventing accidental joint disturbance.
In4Sure™ Tactile Joint Recognition: Twist the pipe after pushing it in; a distinct tactile 'rumble' confirms the pipe is inserted to full depth for a guaranteed, leak-free connection.
SmartSleeve™ Stainless Steel Support: Captive 316 stainless steel inserts keep the plastic pipe round under high temperatures, lower connection push-in force, and stay locked in the pipe if demounted.
Safer, Flame-Free Fitting: No solder, flux, open flames, or hot works permits needed, making work significantly safer and cleaner in confined areas.
Full 360° Rotatable Joint: Joints rotate freely after assembly without damaging the watertight seal, making pipe alignment simple and stress-free.
Broad System Compatibility: Connects directly to flexible Hep2O polybutylene pipe, standard metric copper pipe conforming to BS EN 1057, or Wavin Tigris press-fit systems via adaptors.
50-Year Guarantee & Approvals: WRAS approved for drinking water and Kitemarked to BS 7291 Class S and BS EN ISO 15876, backed by a 50-year manufacturer guarantee.
UK Manufacturing Heritage: Designed, manufactured and assembled in Doncaster UK.

Length of connection 3

0mm

Length of connection 1

0mm

Wrench width

0mm

Material quality connection 3

Other

Wall thickness connecting pipe, connection 1

0mm

Max. operating pressure at max. medium temperature

12bar

With buffer stud

Material quality connection 1

Other

KOMO certified

High tensile strength

KIWA certified

With connection indicator

Nominal diameter connection 1

DN 15

Model

T-piece

Length of connection 2

0mm

With drain valve

Surface protection connection 2

Untreated

Type approval according to BBR/EKS

Outer pipe diameter connection 2

0mm

Wall thickness connecting pipe, connection 3

0mm

Material connection 3

Polybutylene (PB)

Max. operating pressure at 20 °C

12bar

Zeta value passage merging flow according to DVGW W 575

Working length connection 1

0mm

Zeta value branch fluent separation according to DVGW W 575

Zeta value branch merging flow according to DVGW W 575

Surface treatment connection 2

Untreated

Swept entry type (with inner radius)

With de-aerator

Gastec QA mark

LPCB quality mark

Zeta value gangway current separation according to DVGW W 575

Nominal diameter connection 3

DN 20

FM quality mark

Wall thickness, connection 3

0mm

Material connection 1

Polybutylene (PB)

Working length connection 3

0mm

Standard Dimension Ratio (SDR)

VdS quality mark

Connection 1

Insert (push-fitting)

With approval for TÜV

Angle

90°

Surface protection connection 1

Untreated

Material quality connection 2

Other

Connection 2

Insert (push-fitting)

Surface protection connection 3

Untreated

Material connection 2

Polybutylene (PB)

Zeta value counter merging flow according to DVGW W 575

UL quality mark

Wall thickness, connection 1

0mm

Outer pipe diameter connection 3

0mm

Wall thickness connecting pipe, connection 2

0mm

With sealing rings/gaskets

Surface treatment connection 1

Untreated

DVGW quality mark for gas

Gastec QA - AR 214 (H2)

Connection 3

Insert (push-fitting)

Wall thickness, connection 2

0mm

DVGW quality mark for water

ULC quality mark

DIN-CERTCO certificate

Zeta value counter current separation according to DVGW W 575

Surface treatment connection 3

Untreated

Wrench width union nut

0mm

Nominal diameter connection 2

DN 15

Main colour fitting

White

ETIM Classification

EC003025

Working length connection 2

0mm

Outer pipe diameter connection 1

0mm

Product Features

Hep2O Key System: Built for jobs where tamper resistance and max joint security are critical, such as new builds and social housing. Demounting requires the dedicated HepKey™ tool to release the internal grip ring, preventing accidental joint disturbance.
In4Sure™ Tactile Joint Recognition: Twist the pipe after pushing it in; a distinct tactile 'rumble' confirms the pipe is inserted to full depth for a guaranteed, leak-free connection.
SmartSleeve™ Stainless Steel Support: Captive 316 stainless steel inserts keep the plastic pipe round under high temperatures, lower connection push-in force, and stay locked in the pipe if demounted.
Safer, Flame-Free Fitting: No solder, flux, open flames, or hot works permits needed, making work significantly safer and cleaner in confined areas.
Full 360° Rotatable Joint: Joints rotate freely after assembly without damaging the watertight seal, making pipe alignment simple and stress-free.
Broad System Compatibility: Connects directly to flexible Hep2O polybutylene pipe, standard metric copper pipe conforming to BS EN 1057, or Wavin Tigris press-fit systems via adaptors.
50-Year Guarantee & Approvals: WRAS approved for drinking water and Kitemarked to BS 7291 Class S and BS EN ISO 15876, backed by a 50-year manufacturer guarantee.
UK Manufacturing Heritage: Designed, manufactured and assembled in Doncaster UK.