PP Compression Coupler
PP compression coupler is designed to connect two compatible plastic pipes of the same outside diameter in a straight line using a mechanical compression joint. It is suitable for water distribution, irrigation, landscaping and other compatible piping installations where quick assembly and easy maintenance are required.
Material: Polypropylene (PP)
Jointing: Mechanical compression
Type: Straight equal coupler
Size Range: 20–110 mm
Available Models: 9
All Models & Specifications
Available PP compression coupler sizes are listed below.
| Size (mm) |
|---|
| 20 |
| 25 |
| 32 |
| 40 |
| 50 |
| 63 |
| 75 |
| 90 |
| 110 |
About PP Compression Coupler
PP compression coupler provides a straight connection between two pipes of the same size. Unlike fusion fittings, the connection is assembled mechanically by tightening the compression nut so the internal sealing and gripping components engage with the pipe.
This type of fitting is useful where fast installation, simple tool requirements and future disassembly are important. The selected coupler size should match the outside diameter of both connected pipes.
About PP Compression Fittings
PP compression fittings are mechanical pipe fittings commonly used in water distribution, agricultural irrigation, landscaping and compatible utility piping systems. Their compression-joint design allows installation without fusion welding equipment.
A typical PP compression fitting uses a body, compression nuts, gripping components and sealing elements to create a mechanical pipe connection. Product selection should consider pipe outside diameter, fitting type, operating conditions, fluid medium and the requirements of the installation.
Product Details
Overview
The PP compression coupler joins two same-size pipes in a straight line and is intended for compatible mechanical compression piping systems.
Product Features
- Polypropylene construction
- Mechanical compression connection
- Straight equal-size pipe joining
- 9 listed sizes
- Size range from 20 to 110 mm
- No fusion welding equipment required for assembly
Applications & Installation
Typical Applications
Suitable for compatible water distribution, irrigation, landscaping, agricultural and utility piping systems requiring a straight mechanical pipe connection.
Installation
Cut the pipe square, clean the pipe end and confirm the correct insertion depth. Insert the pipe into the fitting according to the fitting design, then tighten the compression nut to secure and seal the connection. Follow the applicable installation procedure for the selected pipe and fitting system.
Ordering Information
- Required pipe size
- Quantity for each size
- Project operating conditions if technical matching is required
- Delivery destination
Frequently Asked Questions
What is a PP compression coupler used for?
It is used to connect two compatible pipes of the same outside diameter in a straight line using a mechanical compression joint.
What sizes are currently listed?
The currently listed sizes are 20, 25, 32, 40, 50, 63, 75, 90 and 110 mm.
Is fusion welding equipment required?
No fusion welding equipment is required for the mechanical compression assembly itself. Installation should follow the procedure specified for the selected fitting and pipe system.
International Buyer & Sourcing Information
PP compression couplers are commonly sourced by plastic-pipe distributors, irrigation wholesalers, plumbing suppliers and water-system contractors for straight connections between compatible pipes of the same outside diameter. For wholesale orders, provide the required sizes, quantities and destination market.
Need PP compression couplers?
Send us your required sizes and quantities for quotation and lead-time confirmation.
Related Products
PP Compression Reducing Coupler
Reducing compression fitting for connecting two different pipe sizes.
PP Compression Male Threaded Adapter
Compression adapter with a male threaded transition connection.
PP Compression 90° Elbow
Compression elbow for 90-degree pipeline direction changes.