PP Compression Reducer Tee

PP Compression Reducer Tee DN 20 – DN 110, PN 10, PN 16 @ 20°C, to ISO 14236, ISO 228-1, for PE water supply and irrigation lines.

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Category: Compression Fittings

Compression Fittings

Product Overview

The PP Compression Reducer Tee is a push-fit fitting designed for PP/HDPE water supply and irrigation systems. This PP Compression Reducer Tee uses stainless steel claws and EPDM seal ring, providing reliable mechanical connection without fusion equipment.

Contractors and installers rely on the PP Compression Reducer Tee for quick field installation in residential, agricultural, and industrial water systems. The PP body is corrosion-resistant and hygienic, suitable for potable water. The reusable design allows disassembly for maintenance.

Quick Information

Diameter Range: DN 20 - DN 110
Pressure Rating: PN 10, PN 16 @ 20°C
Applicable Standards: ISO 14236, ISO 228-1
Stock Availability: In stock
Sample Policy: Free sample available
Lead Time: 5-30 days

Specification Table

SPECIFICATION
Φ	Dimensions - (mm)
	A	B	C	E	L	H	C1	E1	L1	B1
90 X 63 X 90	432.5	160.5	151.0	92.0	58.0	151.0	110.0	64.0	43.5	105.0
90 X 75 X 90	433.5	161.0	151.0	92.0	58.0	184.5	129.0	77.5	53.0	139.0
110 X 90 X 110	498.5	190.5	179.5	113.0	70.0	232.5	151.0	92.0	59.0	161.5

Key Features

Reducer Tee Structure - Designed for reducing branch connections off the main line. The PP Compression Reducer Tee provides this core function reliably.
Quick Push-fit Locking - Stainless steel claws and EPDM seal ring lock and seal the pipe end by hand, no fusion equipment required.
Independent End Sealing - Each end has its own clamps and seal ring, allowing staged installation and pressure testing.
Corrosion-resistant PP Body - Hygienic polypropylene body suits potable and irrigation water, resisting chemical corrosion and scaling.
Reusable Design - The PP Compression Reducer Tee can be loosened and reassembled for maintenance or retrofit without cutting the pipe.
ISO 14236 Certified - Compliant with international standards for water supply systems, ensuring quality and reliability.

Production

Raw Material

The PP Compression Reducer Tee body is injection-molded from PPR for high stiffness, creep resistance, and long-term service temperature up to 70°C. The seal ring is EPDM rubber for potable water compliance. The gripping claws are 304 stainless steel.

Molding Process

The PP body is produced by precision injection molding with controlled temperature, pressure, and cooling rate. Wall-thickness uniformity is monitored to guarantee pressure rating. Thread insert positioning is controlled to ISO 228-1 where applicable.

Quality Control

Every PP Compression Reducer Tee undergoes 100% leak test at 1.5x rated pressure, sampling hydrostatic strength test, and dimensional inspection of gripping surface and seal-ring groove concentricity. Thread fit is verified with go/no-go gauges where applicable.

Applications

Water Supply Networks - The PP Compression Reducer Tee is used in residential and commercial PP/HDPE water distribution systems.
Irrigation Systems - Connecting PE irrigation mainlines and sub-mainlines in farmland and greenhouse installations.
Drainage Systems - In-line connections of HDPE drainage and sewer pipelines without fusion equipment.
Industrial Cooling Water - Joining PP/HDPE cooling water lines in industrial plants where quick installation is a priority.
Retrofit and Maintenance - The reusable PP Compression Reducer Tee allows quick pipe extension, repair, or equipment insertion without shutting down the whole line.