installations; irrigation lines in rural areas; electrical cable, wires,
signal cables and fiber optic line conduits; storm water and drainage
lines; and gas mains.
The HDPE reducer price list are all molded type fittings. We have included sizes from DN63 (2″) up to size DN630 (24″). All the prices listed are in Philippine Peso (Php) with value added tax (VAT) included. The price is per one piece of reducer.
HDPE reducers play a critical role in piping systems by allowing a smooth transition between pipes of different diameters. Whether you’re downsizing or upsizing a line, these fittings help maintain flow efficiency and pressure consistency. Therefore, keeping track of the latest HDPE reducer prices in the Philippines is essential for engineers, contractors, and project managers planning infrastructure or utility installations.
What Is an HDPE Reducer?
An HDPE reducer is a specially designed pipe fitting that connects two pipes of unequal diameters, ensuring a gradual and secure transition. It is typically available in either concentric or eccentric forms, depending on whether you need a centered or offset alignment.
Moreover, because reducers are made from the same high-density polyethylene material as the pipes, they offer excellent resistance to corrosion, abrasion, and pressure. Their compatibility with butt fusion and electrofusion joints makes them highly reliable for long-term installations.
Common Applications of HDPE Reducers
HDPE reducers are used in various piping systems, especially where pipeline dimensions change. Typical applications include:
- 🚰 Municipal water supply systems – when switching between main and lateral pipes
- ♻️ Wastewater and drainage networks – to transition flow from larger to smaller lines
- 🏭 Industrial fluid systems – where pressure or volume changes occur
- 🌾 Irrigation and agricultural piping – to balance water flow across zones
- 🛤️ Utility conduits – for efficient space usage underground
In addition, reducers help reduce flow disruption and turbulence when properly sized and installed.
Types, Sizes, and Fusion Options
HDPE reducers are available in a wide range of sizes and specifications to match your system requirements:
- Reducer Types:
- Concentric reducers – align centerlines of two pipes
- Eccentric reducers – align one edge, often used in drainage to prevent air pockets
- Size Range:
- From 20mm to 1200mm, depending on the pipe system
- Joint Types:
- Compatible with butt fusion, electrofusion, or flanged joints
- SDR Compatibility:
- Available for systems using SDR11, SDR17, SDR21, and more
Furthermore, reducers may be injection-molded for small sizes or fabricated from pipe sections for larger diameters.
What Affects HDPE Reducer Pricing?
Several factors influence the price of HDPE reducers:
- Diameter difference between connecting pipes
- Reducer type (concentric vs. eccentric)
- Manufacturing process (molded vs. fabricated)
- Wall thickness and SDR rating
- Brand, country of origin, and supplier availability
- Project volume and lead time
As a result, reducers with larger diameter gaps or those fabricated from thicker pipes typically cost more.
For other high density polyethylene materials, please check below the list of items:
– Straight Pipe, HDPE price list, please see the link: HDPE Pipe Price List.
– Elbow Fitting, HDPE price list, please see the link: HDPE Elbow Price List
– Tee Fitting, HDPE price list, please see the link: HDPE Tee Price List
– End Cap Fitting, HDPE price list, please see the link: HDPE End Cap Price List
– Stub End Fitting, HDPE price list, please see the link: HDPE Stub End Price List
HDPE REDUCER PRICE LIST
Below is the most recent pricing guide for HDPE reducers commonly used in Philippine infrastructure and fluid transport systems. Use this list to estimate costs, plan purchases, and streamline your project budget.
HDPE REDUCER, DN63 – DN160
| ITEM NO. | DESCRIPTION | UNIT PRICE PER PIECE |
|---|---|---|
| 1 | HDPE REDUCER, DN63x50 (2″x1-1/2″) | 202 |
| 2 | HDPE REDUCER, DN75x40 (2-1/2″x1-1/4″) | 211 |
| 3 | HDPE REDUCER, DN75x50 (2-1/2″x1-1/2″) | 217 |
| 4 | HDPE REDUCER, DN75x63 (2-1/2″x2″) | 223 |
| 5 | HDPE REDUCER, DN90x50 (3″x1-1/2″) | 212 |
| 6 | HDPE REDUCER, DN90x63 (3″x2″) | 218 |
| 7 | HDPE REDUCER, DN90x75 (3″x2-1/2″) | 244 |
| 8 | HDPE REDUCER, DN110x50 (4″x1-1/2″) | 312 |
| 9 | HDPE REDUCER, DN110x63 (4″x2″) | 314 |
| 10 | HDPE REDUCER, DN110x75 (4″x2-1/2″) | 316 |
| 11 | HDPE REDUCER, DN110x90 (4″x3″) | 373 |
| 12 | HDPE REDUCER, DN160x40 (6″x1-1/4″) | 843 |
| 13 | HDPE REDUCER, DN160x50 (6″x1-1/2″) | 852 |
| 14 | HDPE REDUCER, DN160x63 (6″x2″) | 859 |
| 15 | HDPE REDUCER, DN160x75 (6″x2-1/2″) | 866 |
| 16 | HDPE REDUCER, DN160x90 (6″x3″) | 880 |
| 17 | HDPE REDUCER, DN160x110 (6″x4″) | 1,180 |
HDPE REDUCER, DN225 – DN400
| ITEM NO. | DESCRIPTION | UNIT PRICE PER PIECE |
|---|---|---|
| 18 | HDPE REDUCER, DN225x63 (8″x2″) | 2,698 |
| 19 | HDPE REDUCER, DN225x160 (8″x6″) | 3,376 |
| 20 | HDPE REDUCER, DN280x110 (10″x4″) | 3,960 |
| 21 | HDPE REDUCER, DN280x160 (10″x6″) | 4,651 |
| 22 | HDPE REDUCER, DN280x160 (10″x6″) | 5,801 |
| 23 | HDPE REDUCER, DN280x225 (10″x8″) | 6,369 |
| 24 | HDPE REDUCER, DN315x160 (12″x6″) | 7,962 |
| 25 | HDPE REDUCER, DN315x225 (12″x8″) | 9,175 |
| 26 | HDPE REDUCER, DN315x280 (12″x10″) | 9,321 |
| 27 | HDPE REDUCER, DN400x110 (16″x4″) | 9,445 |
| 28 | HDPE REDUCER, DN400x160 (16″x6″) | 9,570 |
| 29 | HDPE REDUCER, DN400x225 (16″x8″) | 16,028 |
| 30 | HDPE REDUCER, DN400x280 (16″x10″) | 16,314 |
| 31 | HDPE REDUCER, DN400x315 (16″x12″) | 16,449 |
| 32 | HDPE REDUCER, DN400x355 (16″x14″) | 16,600 |
HDPE REDUCER, DN450 – DN630
| ITEM NO. | DESCRIPTION | UNIT PRICE PER PIECE |
|---|---|---|
| 33 | HDPE REDUCER, DN450x110 (18″x4″) | 15,998 |
| 34 | HDPE REDUCER, DN450x160 (18″x6″) | 16,052 |
| 35 | HDPE REDUCER, DN450x225 (18″x8″) | 16,871 |
| 36 | HDPE REDUCER, DN450x280 (18″x10″) | 17,558 |
| 37 | HDPE REDUCER, DN450x315 (18″x12″) | 17,841 |
| 38 | HDPE REDUCER, DN450x355 (18″x14″) | 18,039 |
| 39 | HDPE REDUCER, DN450x400 (18″x16″) | 18,197 |
| 40 | HDPE REDUCER, DN500x110 (20″x4″) | 19,689 |
| 41 | HDPE REDUCER, DN500x160 (20″x6″) | 19,916 |
| 42 | HDPE REDUCER, DN500x225 (20″x8″) | 19,963 |
| 43 | HDPE REDUCER, DN500x280 (20″x10″) | 20,020 |
| 44 | HDPE REDUCER, DN500x315 (20″x12″) | 20,142 |
| 45 | HDPE REDUCER, DN500x355 (20″x14″) | 20,306 |
| 46 | HDPE REDUCER, DN500x450 (20″x18″) | 20,820 |
| 47 | HDPE REDUCER, DN560x110 (22″x4″) | 20,849 |
| 48 | HDPE REDUCER, DN560x160 (22″x6″) | 20,962 |
| 49 | HDPE REDUCER, DN560x225 (22″x8″) | 21,608 |
| 50 | HDPE REDUCER, DN560x355 (22″x14″) | 21,842 |
| 51 | HDPE REDUCER, DN560x400 (22″x16″) | 21,979 |
| 52 | HDPE REDUCER, DN560x450 (22″x18″) | 22,047 |
| 53 | HDPE REDUCER, DN560x500 (22″x20″) | 22,115 |
| 54 | HDPE REDUCER, DN560x500 (22″x20″) | 22,121 |
| 55 | HDPE REDUCER, DN630x110 (24″x4″) | 22,126 |
| 56 | HDPE REDUCER, DN630x160 (24″x6″) | 23,246 |
| 57 | HDPE REDUCER, DN630x225 (24″x8″) | 26,949 |
| 58 | HDPE REDUCER, DN630x280 (24″x10″) | 27,232 |
| 59 | HDPE REDUCER, DN630x315 (24″x12″) | 27,344 |
| 60 | HDPE REDUCER, DN630x355 (24″x14″) | 27,517 |
| 61 | HDPE REDUCER, DN630x400 (24″x16″) | 27,965 |
| 62 | HDPE REDUCER, DN630x450 (24″x18″) | 28,637 |
| 63 | HDPE REDUCER, DN630x500 (24″x20″) | 29,757 |
| 64 | HDPE REDUCER, DN630x560 (24″x22″) | 29,981 |
In addition, some suppliers may offer custom reducer fabrication and bulk discounts for large-scale installations.
Best Practices for Handling and Installation
To ensure long-term performance, follow these tips when installing HDPE reducers:
- Align pipes and reducers carefully before fusion to avoid stress
- Match the SDR rating of the reducer with the connecting pipes
- Use clean, dry surfaces for butt or electrofusion jointing
- Store reducers in cool, shaded areas to avoid UV exposure
- Perform pressure testing after installation to verify seal integrity
Moreover, always consult manufacturer specifications when using reducers in high-pressure or chemical applications.
Conclusion
In summary, HDPE reducers are indispensable for creating smooth transitions between pipe sizes in both utility and industrial piping systems. Their strength, chemical resistance, and fusion compatibility make them a trusted choice for efficient pipeline flow management.
Therefore, referring to an up-to-date HDPE reducer price list enables you to plan better, control costs, and complete your installations with confidence.
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