PPR Coupling Reducer

PPR Coupling Reducer
Details:
POLYGON PPR Coupling Reducer is a precision-engineered thermoplastic fitting designed to facilitate seamless transitions between PPR pipes of different diameters. The reducer features a concentric design that ensures a smooth internal bore, minimizing turbulence and pressure loss during fluid flow. Its primary function is to connect larger diameter pipes to smaller ones, enabling system modifications, equipment connections, and branch line installations without compromising the integrity of the pipeline. Compliant with international standards such as ISO 15874, this fitting is a cornerstone for reliable and durable piping solutions in both residential and commercial applications.
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Description
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Product Description​​

 

 

POLYGON PPR Coupling Reducer is a straight connector with two open ends of different diameters. It is innovative components designed to connect PPR pipes of different diameters to faucets or other fixtures, ensuring seamless transitions and efficient water flow. The fitting is constructed as a single, monolithic piece, eliminating the need for multiple components and reducing potential leak points. It features deep socket ends that are specifically designed for heat fusion welding, ensuring a permanent and leak-free bond with the PPR pipes. The internal surface is exceptionally smooth, preventing sediment buildup and maintaining high flow capacity. It is suitable for high-pressure applications in multi-story buildings and complex plumbing layouts .

 

Performance Advantages

 

 

POLYGON PPR Coupling Reducer offers a suite of performance advantages.


1. Special Structure

Single-piece construction significantly reduces installation time and labor costs compared to using multiple fittings, as it requires only one fusion weld instead of multiple connections. This design also enhances flow efficiency.

 

2. Exceptional Durability

The monolithic design eliminates differential expansion between components.

 

3. Resistant to Corrosion and Chemicals

It is suitable for aggressive environments and ensuring the purity of drinking water.

 

4. Easy installation

 Its lightweight nature and ease of installation reduce the total installed cost when factoring in labor savings.

 

Specification

 

 

Size(mm) Item Code D d L D1 d1 L1 H
25×20 32520 32.4 24.1 18 27.4 19.2 16 34
32×20 33220 42 31 20 27.4 19.2 16 37.3
32×25 33225 42 31 20 32.4 24.1 18 41.2
40×20 34020 52.2 39 21.5 28.2 19.2 16 39
40×25 34025 52.2 39 21.5 32.4 24.1 18 42
40x32 34032 52.2 39 21.5 42 31 20 44
50×20 35020 65.5 49 24 28.2 19.2 16 42
50×25 35025 65.5 49 24 32.4 24.1 18 42.5
50x32 35032 65.5 49 24 42 31 20 47
50x40 35040 65.5 49 24 52.2 39 21.5 48.5
63x20 36320 83 61.9 28 28.2 19.2 16 48
63×25 36325 83 61.9 28 32.4 24.1 18 52.5
63x32 36332 83 61.9 28 42 31 20 50
63x40 36340 83 61.9 28 52.2 39 21.5 56
63x50 36350 83 61.9 28 65.5 49 24 56
75×32 37532 98.7 73.7 31.5 42 31 20 60
75×40 37540 98.7 73.7 31.5 52.2 39 21.5 62
75×50 37550 98.7 73.7 31.5 65.5 49 24 64
75×63 37563 98.7 73.7 31.5 83 61.9 28 61.5
90×40 39040 118.5 88.4 36 52.2 39 21.5 63
90×50 39050 118.5 88.4 36 65.5 49 24 69.5
90x63 39063 118.5 88.4 36 83 61.9 28 74
90x75 39075 118.5 88.4 36 98.7 73.7 31.5 77
110×50 31150 144.5 108 42 65.5 49 24 68.5
110x63 31163 144.5 108 42 83 61.9 28 80
110×75 31175 144.5 108 42 98.7 73.7 31.5 81
110×90 31190 144.5 108 42 118.5 88.4 36 86
160x110 31611 201.5 157.2 50.5 144.5 108 42 90

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