LDPE/HDPE PN16 Compression End Cap PP Pipe Fitting 20-110mm 1

LDPE/HDPE PN16 Compression End Cap PP Pipe Fitting 20-110mm 2

LDPE/HDPE PN16 Compression End Cap PP Pipe Fitting 20-110mm 3

LDPE/HDPE PN16 Compression End Cap PP Pipe Fitting 20-110mm 4

LDPE/HDPE PN16 Compression End Cap PP Pipe Fitting 20-110mm 5

LDPE/HDPE PN16 Compression End Cap PP Pipe Fitting 20-110mm 6

LDPE/HDPE PN16 Compression End Cap PP Pipe Fitting 20-110mm

Place of Origin:

China

Samples:

$10.0/piece | Min. order : 1 piece

Shipping:

Support Sea freight

Payments:

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

Lead Time:

1-500000(pieces):15(days),>500000(pieces):To be negotiated(days)

Customization:

Customized logo (Min. Order: 5000000 sets),Customized packaging (Min. Order: 50000 sets),Graphic customization (Min. Order: 5000000 sets)

model number:

End cap

brand name:

HYRT

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Size Diameter

20-110mm

Working Pressure

1.6MPa / 232PSI / 16Bar

head code

Hexagon

shape

Equal

Connectivity

threaded

Technic

injection

customized support

ODM, OEM

Product Name

Plastic Pipe End Cap

Function

Irrigation Agriculture

warranty

6month

Packing

Carton or customered

Color

blue

Standard

DIN Standard

MOQ

100

Material

Application

Watering Irrigation

place of origin

Shandong, China

Leakproof Quick-Fit Durable Compact

Ungrouped LDPE/HDPE PN16 compression end caps provide leak-proof, drinking-water-safe closures for 20–110 mm pipelines with PN16 (and PN10 for larger diameters) pressure ratings, strong impact resistance and a long service life. Lightweight PP construction in blue or black, compact end-cap shape and eco-friendly material ensure easy, low-cost installation, good heat and sound insulation, and neat exposed or concealed styling, all packed in international export packaging for secure transport. Backed by a manufacturer offering customization, free samples, fast delivery within 15 days and flexible shipping (sea/air/express), these fittings help projects stay on schedule and within budget.

Primary: High Pressure Compression Cap

Ungrouped LDPE/HDPE PN16 compression end caps made of PP deliver a compact, eco-friendly sealing solution for 20–110 mm pipelines with rated performance of up to 16 bar for 20–63 mm and up to 10 bar for 75–110 mm, lightweight construction, and compliance with drinking water standards. The compression-fitting structure guarantees fast, reliable, leak-free installation with good impact and temperature resistance, plus thermal and sound insulation and a long service life suitable for both exposed and concealed installations. Value attributes include reduced installation costs, color options (blue/black) for aesthetic integration, and customizable packaging and delivery to match irrigation project requirements.

LDPE HDPE PN16 Endcap

The LDPE/HDPE PN16 compression end cap is a PP pipe fitting available in diameters 20–110 mm and offered in blue or black, providing lightweight, eco-friendly protection and long service life for potable water systems. Designed for easy, leak-free installation, these end caps meet drinking water standards, resist high temperatures and impacts, provide thermal and sound insulation, and carry up to 16 bar at 20–63 mm (and up to 10 bar for 75–110 mm). Sold Ungrouped, they come in international export packaging with customizable pipeline service and delivery by sea, air, or express.

◎ High Pressure Reliability

◎ Quick Compression Installation

◎ Potable Water Compliance

Secure Leak-Free Quick Installation

Crafted from LDPE/HDPE bodies with high-performance PP compression fittings and engineered to PN16 standards, this 20–110mm end cap is produced under ISO-aligned quality controls by a specialist pipe fittings brand known for long-term reliability. It delivers a leak-proof, tool-light end-sealing solution for irrigation, potable water and industrial distribution systems, offering quick compression installation, strong chemical resistance and UV-stable materials for prolonged outdoor service. Available Ungrouped to support flexible order quantities, its corrosion-free construction, precise tolerances and reusable design reduce downtime and total lifecycle costs while meeting PN16 pressure demands.

Material introduction

Made to seal LDPE and HDPE pipelines, these PN16 compression end caps are molded from durable, food-grade PP for compatibility with potable water systems. The PP construction offers excellent impact resistance, low thermal conductivity, lightweight handling and long service life while remaining eco-friendly and conforming to drinking-water standards. Sold as Ungrouped compression fittings in sizes 20–110 mm, they provide reliable, leak-free terminations with simple on-site installation and minimal maintenance.

◎ Chemical Resistant Polyethylene

◎ Durable Eco-friendly Polypropylene

◎ Lightweight Corrosion Free

FAQ

What is an LDPE/HDPE PN16 compression end cap PP pipe fitting and where is it typically used?

It is a polypropylene (PP) compression end cap designed to seal the end of polyethylene pipes (LDPE/HDPE). With a PN16 pressure rating it is commonly used to terminate mains or service lines in irrigation, agricultural systems, rural and municipal water distribution, temporary works, and many industrial non-corrosive liquid lines.

Which pipe materials and sizes does this fitting work with?

These compression end caps are made for PE pipes (HDPE and LDPE) and cover nominal sizes from 20 mm to 110 mm (outer diameter ranges depend on pipe standard). They are intended for matching PE pipe ODs; compatibility with other plastics (PVC, PPR) depends on the specific product and should be checked against the manufacturer’s compatibility chart.

What does PN16 mean and what are the working pressure and temperature limits?

PN16 indicates a nominal pressure rating of 16 bar at the manufacturer’s reference temperature. Actual allowable pressure decreases as temperature rises and depends on the pipe material and SDR. Because operating limits vary by manufacturer and material, always consult the product datasheet for exact pressure/temperature ratings before use.

How should I install a PN16 compression end cap properly?

Basic installation steps: cut the pipe square and remove burrs; ensure the pipe end is clean and free of damage; slide the compression nut and any backup ring or olive on to the pipe (as the fitting instructions show), insert the pipe fully into the fitting until it seats; hand-tighten the nut and then tighten to the manufacturer’s recommended torque or specified additional turns with a wrench. After installation perform a pressure test to check for leaks. Do not overtighten, and follow the specific instructions supplied with the fitting.

Can I use this fitting for potable water, chemicals or gas lines?

Potable water: many PP/PE fittings are suitable for drinking water if they carry the appropriate certification (e.g., NSF, WRAS). Check certifications for the exact product. Chemicals: chemical compatibility depends on the fluid—many non-aggressive chemicals are OK, but aggressive solvents and fuels may damage PP or PE and their O-rings; consult a chemical compatibility chart. Gas: compression PE fittings for gas require specific certification; do not use this product for gas unless explicitly certified for gas service.

What maintenance or checks should I perform after installation and during service?

After installation, perform a pressure/leak test and inspect the joint for movement. Periodically check for signs of leakage, cracks, or damaged O-rings. If a leak occurs, depressurize the line before disassembly, replace any worn seals, and reinstall according to the manufacturer’s instructions. Compression end caps can often be removed and refitted, but O-rings and sealing elements should be replaced if damaged or aged.

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