Plastic Lock-Nut Elbow 16/20mm Swivel Pipe Adapter Factory 1

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Plastic Lock-Nut Elbow 16/20mm Swivel Pipe Adapter Factory

Place of Origin:

China

Samples:

$471.0/piece | Min. order : 1 piece

Shipping:

Support Sea freight

Payments:

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

Lead Time:

1-100(pieces):5(days),101-1000(pieces):10(days),1001-10000(pieces):15(days),>10000(pieces):To be negotiated(days)

model number:

TB0117

brand name:

HYRT

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color

Blue + Black

Keyword

Irrigation Pipe Drip Irrigation System

Product Name

Elbow

MOQ

100pcs

Usage

Water Stoppage

Size

16mm, 20mm

Application

Agriculture Irrigaiton

material

PP Plastic

place of origin

Shandong, China

type

Other Watering & Irrigation

Compact Secure Leak-Free Swivel

This Plastic Lock-Nut Elbow 16/20mm swivel pipe adapter provides leak-proof, easy-install connections that streamline water delivery and cut maintenance for drip fittings. Made from high-grade UV-stable plastic with a compact, low-profile 90° swivel lock-nut style and precise 16/20mm fit, it delivers durable, corrosion-resistant performance. Factory-tested for quality and packed in international export packing, it ships fast (within 10 days production) with free samples and flexible payment options for reliable supply.

Swivel Lock-Nut Elbow Adapter

The Plastic Lock-Nut Elbow 16/20mm Swivel Pipe Adapter is a lightweight, corrosion-resistant plastic elbow featuring a lock-nut and swivel joint engineered to connect 16/20mm tubing at a secure 90° angle while allowing rotation to reduce stress and prevent kinking. Its precision lock-nut sealing and snap-fit interface deliver leak-proof performance in irrigation lines, simplifying installation and maintenance for agricultural and landscaping systems while offering a cost-effective, durable alternative to metal fittings. Designed for use with drip fittings and a wide range of micro-irrigation components, this adapter enhances system flexibility, improves water distribution reliability, and is manufactured under strict factory quality controls for consistent performance.

Plastic Lock-Nut Swivel Elbow

The Plastic Lock-Nut Elbow 16/20mm swivel pipe adapter is a durable, leak-resistant connector designed to secure 16mm and 20mm tubing in drip fittings and micro-irrigation systems. Manufactured by Shandong HYRT Water-saving Irrigation Co., LTD., it is molded from high-quality plastic with strict quality control for reliable performance in gardens, greenhouses, sports fields, and agricultural installations. Available directly from the factory with prompt production, international export packing, multiple payment options, and free sample shipping, orders are typically shipped within 10 days and delivered worldwide in 7–15 days depending on quantity.

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Durable Leakproof Easy Installation

Manufactured in a specialist irrigation factory with strict quality controls, the Plastic Lock-Nut Elbow 16/20mm Swivel Pipe Adapter reflects a brand commitment to reliable, high-volume production for professional and hobby growers. Designed for drip fittings systems, it provides a 16/20mm swivel connection that eases alignment, reduces tubing stress, and creates a secure, low-leak seal for drip irrigation lines. Key features include UV-stable polypropylene construction, corrosion and chemical resistance, tool-free installation and a smooth swivel for quick alignment—delivering cost-effective durability, easy assembly, and consistent outdoor performance.

Material introduction

The Plastic Lock-Nut Elbow 16/20mm swivel pipe adapter is injection-molded from high-grade, UV-stabilized polypropylene reinforced for durability and long service life. Heat-resistant construction with integrated EPDM O-rings delivers leak-proof, chemical- and corrosion-resistant connections suitable for PE tubing and drip fittings applications. Precision-molded threads and a secure lock-nut design ensure smooth swivel action and easy installation, backed by factory quality control and international export packing.

◎ Reinforced UV‑Stabilized Polypropylene

◎ Corrosion- and Chemical-Resistant Construction

◎ Precision-Molded Leak‑Free Swivel Joint

FAQ

What is a Plastic Lock-Nut Elbow 16/20mm Swivel Pipe Adapter used for?

This fitting is a 90° elbow connector with a lock-nut and a swivel feature designed to join or route 16 mm or 20 mm plastic tubing (commonly used in irrigation and small water systems). Typical uses include drip irrigation, greenhouse and garden watering lines, water tank outlets/bulkhead connections, hydroponic setups, aquariums, and light-duty RV or caravan water plumbing.

How do I install the elbow adapter correctly to avoid leaks?

Cut the tubing squarely, slide it fully onto the barbed end until it seats against the shoulder, and if provided, check that any O-ring or gasket is in place. Use the lock-nut to secure the fitting through a panel or tank wall, orient the elbow using the swivel feature, then tighten the lock-nut by hand and finish with a small wrench if needed—avoid overtightening. For added security on barbed connections, a small hose clamp may be used.

Will this adapter work with both 16 mm and 20 mm tubing?

The product name indicates compatibility with the common 16 mm and 20 mm irrigation sizes, but exact fit depends on whether the fitting is made specifically for one size or has stepped/barbed ends for both. Always check the manufacturer’s dimensional spec sheet to confirm which tube outer/inner diameters it accepts before installation.

Is this fitting suitable for potable (drinking) water and hot-water applications?

Suitability for potable water or hot water depends on the plastic material and any certifications the manufacturer provides (for example NSF, WRAS). Many plastic fittings are fine for cold potable water but are not rated for high temperatures. Check the product data for material type and certifications; if in doubt, contact the factory or supplier.

What maintenance or troubleshooting steps should I follow if the fitting leaks or becomes stiff?

Inspect the O-ring/gasket and replace if damaged, ensure the tubing is fully pushed onto the barb, and confirm the lock-nut is properly seated. Clean any debris from sealing surfaces. If swivel action is stiff, clean and lightly lubricate with a compatible (food-grade for potable systems) silicone grease. Replace the fitting if cracks or permanent deformation are found.

What operating conditions and limitations should I be aware of?

These plastic adapters are intended for low- to medium-pressure fluid systems typical of irrigation and small plumbing applications; they are generally not for high-pressure hydraulics or very hot fluids unless the manufacturer specifies otherwise. Also consider UV exposure (use UV-stabilized materials or protect from sun), chemical compatibility (some plastics swell with solvents), and proper mechanical support of tubing to avoid stress at the connection. Always follow the factory’s pressure and temperature ratings.

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Our water-saving experts will provide you with full assistance from quotation to delivery.

Write to Us

18606348185@lwhyrt. com

Support Center 24/7

0086-18606348185

Our Location

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