PP Compression Couplings for LDPE Pipes 20-110mm 1

PP Compression Couplings for LDPE Pipes 20-110mm 2

PP Compression Couplings for LDPE Pipes 20-110mm 3

PP Compression Couplings for LDPE Pipes 20-110mm 4

PP Compression Couplings for LDPE Pipes 20-110mm 5

PP Compression Couplings for LDPE Pipes 20-110mm 6

PP Compression Couplings for LDPE Pipes 20-110mm 7

PP Compression Couplings for LDPE Pipes 20-110mm

Place of Origin:

China

Samples:

$2.68/piece | Min. order : 1 piece

Shipping:

Support Sea freight

Payments:

L/C,D/A,D/P,T/T,Western Union,MoneyGram,OA

Lead Time:

1-1000000(pieces):31(days),>1000000(pieces):To be negotiated(days)

Customization:

Graphic customization (Min. Order: 100000 sets),Customized logo (Min. Order: 100000 sets),Customized packaging (Min. Order: 100000 sets)

model number:

Compression fitting

brand name:

HYRT

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Shipping

Sea Air

Service

OEM

Body Material

Name

Coupling

Diameter

16MM-110mm

Color

Green

MOQ

20pcs

Usage

Water-saving Irrigation System

Working pressure

16Kg

Size

20mm 25mm 32mm 40mm 50mm 63mm 75mm 90mm 110mm

Application

Gardening, Farm, Garden, Agricultural, Vegetable, Irrigation, Greenhouse, garden watering, garden irrigation, Watering, Drip irrigation system, drip irrigation, agricultural irrigation system, farmland irrigation, water-saving irrigation system, irrigation pipe, agriculture drip irrigation, CONNECT, garden agriculture, plant watering, fertilization, Water Hose, garden supplies, Agricultural Irrigation

material

Plastic

place of origin

Shandong, China

type

Other Watering & Irrigation

Compact Design, Leak-Free Connection

Durable PP compression Fittings for 20–110mm LDPE pipes deliver leak-free, easy-to-install connections that streamline agricultural and garden irrigation while saving water. Available in standard ANSI sizes and a compact coupling shape, they offer consistent quality, OEM options, and a reliable all-season performance. Professionally packed in eco-friendly, secure cartons for safe sea or air shipment, the stylish blue connectors combine robust plastic construction with precise sealing to reduce downtime and maintenance.

Compression PP LDPE Connectors

PP compression couplings for LDPE pipes (20–110mm) are manufactured from durable PP with ANSI-standard options and are designed specifically as fittings for agricultural irrigation, greenhouse and garden watering systems. These compact couplings deliver simple installation and secure compression seals, backed by OEM availability, all-season reliability, and professional packaging and quality control to ensure leak-resistant connections. The threaded compression structure and robust polypropylene body provide strong joints, long service life and resistance to environmental degradation, offering a cost-effective, water-saving solution for drip and micro-sprinkler networks.

Durable Leak-Free Easy Installation

These PP compression couplings are durable plastic Fittings designed to join LDPE pipes in diameters from 20mm to 110mm, conforming to ANSI standards and finished in blue. Engineered for agricultural irrigation and water-saving systems, they provide reliable, leak-resistant connections with OEM support and a minimum order quantity of 20 pieces. Manufactured by Laiwu HYRT in Shandong, China, the couplings are suitable for all-season garden and greenhouse use and can be shipped by sea or air with professional packaging.

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Secure Leak-Free Quick Installation

PP Compression Couplings for LDPE Pipes 20-110mm are precision-engineered from high‑grade polypropylene as durable Fittings that deliver leak‑proof connections across a wide diameter range. Designed with reinforced threads, durable EPDM seals and quick‑install compression rings, they offer UV and chemical resistance, vibration dampening and long service life for irrigation, plumbing and industrial systems. Compact and corrosion‑resistant, these Fittings allow tool‑free or simple installation, low maintenance and cost‑effective performance backed by rigorous quality testing and a trusted brand warranty.

Material introduction

These PP compression couplings are molded from high-grade polypropylene, delivering a lightweight yet tough plastic body that resists corrosion, chemicals, and impact in outdoor environments. Precision-molded sealing surfaces and a reliable compression design provide secure connections with LDPE pipes from 20–110mm, making the Fittings ideal for agricultural irrigation and water-saving systems. UV-stabilized material and ANSI-quality manufacturing ensure long service life and consistent performance across seasons.

◎ Chemical Resistant Lightweight

◎ High Strength Stability

◎ UV Corrosion Recyclable

FAQ

What are PP compression couplings for LDPE pipes used for?

PP (polypropylene) compression couplings are used to join, repair, or extend LDPE (low-density polyethylene) pipes in a wide range of low-pressure fluid systems. Common applications include agricultural and landscape irrigation, drip and sprinkler systems, potable water distribution (when the product is appropriately certified), temporary site connections, and many industrial or municipal non-aggressive fluid-transfer situations.

Which pipe sizes and types are compatible with these couplings?

These couplings are designed for LDPE pipes with nominal diameters in the 20–110 mm range. They are intended for polyethylene pipes (LDPE/PE) of the corresponding outside diameters; compatibility with PE80/PE100 or other PE grades can depend on wall thickness and pipe OD—always match the pipe OD to the coupling’s specified size. For very thin-walled or soft pipes, manufacturer guidance on using internal stiffeners or inserts should be followed.

How do I install a PP compression coupling correctly?

Basic install steps: cut the pipe squarely, remove burrs, and chamfer the edge; check the pipe end for damage; if recommended, insert a stiffener/insert into soft-wall pipes; lightly lubricate the sealing O‑ring (use compatible lubricant); push the pipe fully into the coupling until it bottoms out on the internal stop; hand-tighten the compression nuts and then tighten to the manufacturer’s recommended torque (or until secure per their instructions). After installation, pressure-test the joint before putting the system into service.

Can I use these couplings for drinking water and for gas lines?

Many PP compression couplings are suitable for potable water if they carry the appropriate drinking-water approvals/certifications. For gas applications, standard water-rated compression couplings are generally not acceptable—gas systems require fittings specifically certified for gas service. Always check the manufacturer’s certification data and local regulations before using the coupling for potable water or gas.

What operating conditions and limitations should I be aware of?

Compression couplings are intended for low- to medium-pressure piping systems; exact pressure and temperature limits vary by product and must be confirmed from the manufacturer’s technical datasheet. Typical LDPE systems operate at ambient to moderately warm temperatures; these couplings are not a substitute for fittings rated for high temperatures, aggressive chemicals, or high-pressure hydraulics. Avoid exposing non-UV-stabilized PP fittings to prolonged direct sunlight unless they are UV-stabilized or suitably protected.

How do I maintain and troubleshoot PP compression couplings in service?

Periodically inspect couplings for signs of leaks, mechanical damage, or movement. If a leak appears, depressurize the line, check pipe insertion depth, O‑ring condition, and re-seat or replace the O‑ring if needed; retighten nuts to the recommended torque. Replace the coupling if there is visible cracking or deformation. For buried systems, ensure proper bedding and protection from point loads or sharp objects to prevent pipe or fitting damage.

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18606348185@lwhyrt. com

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0086-18606348185

Our Location

No. 2, Wuhua Street, Fengcheng Industrial Park, Laiwu District, Jinan City, jinan, Shandong, China