16/20/25mm Irrigation Rubber Gasket for HDPE Corrugated Pipe 1

16/20/25mm Irrigation Rubber Gasket for HDPE Corrugated Pipe 2

16/20/25mm Irrigation Rubber Gasket for HDPE Corrugated Pipe 3

16/20/25mm Irrigation Rubber Gasket for HDPE Corrugated Pipe 4

16/20/25mm Irrigation Rubber Gasket for HDPE Corrugated Pipe 5

16/20/25mm Irrigation Rubber Gasket for HDPE Corrugated Pipe 6

16/20/25mm Irrigation Rubber Gasket for HDPE Corrugated Pipe 7

16/20/25mm Irrigation Rubber Gasket for HDPE Corrugated Pipe

Place of Origin:

China

Samples:

$5.0/piece | Min. order : 1 piece

Shipping:

Support Sea freight

Payments:

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

Lead Time:

1-100000(pieces):15(days),>100000(pieces):To be negotiated(days)

model number:

16mm,20mm,25mm

brand name:

HYRT

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Pipe Class

Not Rated

Mounting hole diameter

16mm

Surface Treatment

Cleaning Supplies

head code

Round

shape

Equal

Connectivity

Male

Technic

Casting

customized support

ODM, OEM

Certification

ISO9001 ,ISO18001,ISO14001,CE

warranty

1 years

Size

16-20mm

Application

agriculture irrigation system

Product name

rubber ring gasket

place of origin

Shandong, China

Precision Fit Durable Seal

This 16/20/25mm rubber gasket delivers a leak-tight, long-lasting seal for HDPE corrugated pipe, improving the reliability and efficiency of drip fittings in agricultural irrigation while simplifying installation and maintenance. Made by precision casting with a round head, equal shape and male connection from premium rubber, it meets ISO9001/ISO14001/ISO18001 and CE standards and includes a 1-year warranty for assured durability. Fittings are carefully packed in nylon bags and cartons to prevent damage, and backed by OEM/ODM support, pre-production samples, final inspections and flexible shipping/payment options to guarantee consistent supply and service.

Four-word subtitle options:

The 16/20/25mm irrigation rubber gasket is a molded high-elastomer sealing ring engineered for HDPE corrugated pipe connections, offered in 16, 20 and 25mm sizes with a male connection, equal shape and round head design, manufactured under ISO-certified processes with OEM/ODM support. Its resilient rubber composition delivers a durable, chemical- and weather-resistant seal that prevents leaks, prolongs system life and provides cost-effective reliability in agricultural irrigation applications, backed by a 1-year warranty. The compact, cast structure compresses into corrugations for simple installation and secure retention in drip fittings, valves and drip pipe assemblies, with careful packing to protect components during delivery.

Irrigation 16/20/25mm HDPE Gasket

The 16/20/25mm rubber ring gasket is designed for HDPE corrugated pipe connections in agricultural irrigation systems, providing a reliable male casting seal for micro-sprinkler and drip irrigation lines. Available in 16mm, 20mm and 25mm, the equal-shaped round-head gasket is OEM/ODM supported, ISO-certified and comes with a one-year warranty following pre-production sampling and final inspection. Packed in nylon bags and cartons and made in Shandong, China, this durable gasket is compatible with a wide range of drip fittings and valves for easy installation and long service life.

◎

Durable Leakproof Flexible Seal

Made by a specialist irrigation components brand with rigorous quality controls, the 16/20/25mm irrigation rubber gasket for HDPE corrugated pipe is precision-molded from durable EPDM to guarantee consistent elasticity and tight seals. Engineered for straightforward assembly on 16/20/25mm corrugated lines, it ensures leak-free connections for drip fittings and micro‑irrigation networks while resisting UV, ozone and common agricultural chemicals. Key features—flexible lip design, exact dimensional tolerances, temperature stability and broad compatibility—translate to faster installs, lower maintenance and long-term water savings.

Material introduction

The 16/20/25mm irrigation rubber gasket is molded from high-grade elastomeric rubber to provide a tight, flexible seal for HDPE corrugated pipe in agricultural irrigation systems. Designed for durability, the material resists UV, ozone, and chemical exposure while maintaining elasticity across temperature changes, ensuring long service life in drip fittings and other water delivery components. Available in 16, 20 and 25mm sizes and produced under ISO-certified processes, these rubber ring gaskets combine precision casting and quality materials for reliable, leak-free connections.

◎ Durable Weather-Resistant Rubber

◎ UV Ozone Resistant

◎ Precision Elastic Sealant

FAQ

What pipe sizes does the 16/20/25mm irrigation rubber gasket fit and how do I confirm compatibility?

The gasket is made for small-diameter HDPE corrugated irrigation lines commonly labeled 16 mm, 20 mm and 25 mm. These sizes usually refer to the nominal diameter of the pipe. To confirm compatibility, measure the actual outer or sealing diameter of your corrugated pipe and the groove dimensions of your coupler/spigot; match those to the gasket part number or manufacturer sizing chart. If in doubt, bring a sample pipe to your supplier or check the product datasheet.

How do I install the rubber gasket correctly on HDPE corrugated pipe?

Clean the pipe end and coupling groove of dirt and burrs. Lightly lubricate the gasket with a water-based or manufacturer-recommended lubricant (avoid petroleum solvents that can damage some rubber compounds). Seat the gasket into the coupling groove or over the pipe bead so it is even all around, then push the mating pipe or fitting in until it clicks into position. For pressurized systems, use the recommended clamp or compression coupling and test for leaks before burying.

Which irrigation applications are these gaskets best suited for?

They are designed for common irrigation scenarios: drip and micro-irrigation laterals, greenhouse and nursery distribution lines, garden and landscape irrigation, small farm or orchard lateral lines, and low- to medium-pressure sprinkler or emitter assemblies. They are especially useful where corrugated HDPE tubing needs a flexible, watertight seal.

What material properties should I expect and are they resistant to UV, fertilizers and temperature changes?

Irrigation gaskets are typically made from elastomers like EPDM or NBR. EPDM offers very good resistance to heat, ozone, UV and most fertilizer solutions and will normally work across a wide temperature range (typical -40°C to +100–120°C, depending on formulation). NBR has better oil/fuel resistance but less UV/ozone resistance and a narrower temperature range. Exact chemical and temperature resistance varies by compound—always check the manufacturer’s datasheet for the gasket you buy.

What pressure can these gaskets handle and can they be used underground?

Sealing performance depends on the gasket design, material and the coupling hardware. For typical irrigation gaskets used with corrugated HDPE, they reliably seal low- to medium-pressure systems (common micro/drip lines and laterals). For higher-pressure mains or critical applications, use couplings and clamps rated for those pressures and verify the gasket’s rated working pressure. Yes, they can be buried if properly installed and protected from mechanical damage, but ensure the assembly is tested and meets local installation guidelines.

How should I store and maintain these gaskets and when should they be replaced?

Store in a cool, dry, dark place away from direct sunlight, ozone sources, fuels and solvents. Keep gaskets flat or on a spool without sharp bends or stretching. Inspect fittings periodically—replace gaskets showing hardening, cracking, permanent deformation, or loss of elasticity, or if you notice leaks. For buried systems, check at installation and during scheduled maintenance; in typical use a good-quality gasket can last many years, but environmental exposure and chemical stresses will shorten life.

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