Factory Plastic Drain Valve 16/20/25mm On/Off Irrigation 1

Factory Plastic Drain Valve 16/20/25mm On/Off Irrigation 2

Factory Plastic Drain Valve 16/20/25mm On/Off Irrigation 3

Factory Plastic Drain Valve 16/20/25mm On/Off Irrigation 4

Factory Plastic Drain Valve 16/20/25mm On/Off Irrigation 5

Factory Plastic Drain Valve 16/20/25mm On/Off Irrigation 6

Factory Plastic Drain Valve 16/20/25mm On/Off Irrigation 7

Factory Plastic Drain Valve 16/20/25mm On/Off Irrigation

Place of Origin:

China

Samples:

$26.73/piece | Min. order : 1 piece

Shipping:

Support Sea freight

Payments:

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

Lead Time:

1-1100(pieces):15(days),>1100(pieces):To be negotiated(days)

Customization:

Customized logo (Min. Order: 1000000 sets),Customized packaging (Min. Order: 1000000 sets),Graphic customization (Min. Order: 1000000 sets)

model number:

wszt-16

brand name:

HYRT

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Keyword

offtake mini valve

Diameter

20mm

Item

Valve

Packing

carton boxes

Color

Red

Feature

Durable

Usage

Farm Garden Agriculture

Application

Agricultural, Agricultural Farmland Irrigation System

Product name

Drip tape offtake mini valve for irrigation

material

Plastic

place of origin

Shandong, China

type

Other Watering & Irrigation

Durable Compact Leakproof Valve

Durable plastic Valves in 16/20/25mm sizes deliver reliable on/off irrigation control with high flow and low pressure loss. Their compact threaded and bypass styles, easy-install shape and precise fit connect drip tape, pipes or hoses for quick individual line shutoff. Shipped in secure bulk packaging from a factory-tested production line, these valves offer farm-grade quality, fast installation and long-lasting service for row crops, vegetable gardens and greenhouses.

Plastic Irrigation Shutoff Valve

Valves are molded from durable plastic in three diameters (16/20/25mm) and engineered for water media in irrigation, offering factory-grade quality, corrosion resistance and cost-effective longevity. They connect drip tape and drip pipe or hose while providing simple on/off control by turning to isolate individual drip lines, delivering high flow with low pressure loss for efficient watering of row crops and vegetable gardens. Available in threaded and bypass versions, these drain Valves feature a compact leak-resistant structure for quick, easy installation and removal, ensuring reliable performance in micro-irrigation systems.

16/20/25mm Plastic Drain Valve

Factory-quality plastic drain Valves, available in 16, 20 and 25 mm diameters, offer durable, easy-to-install on/off control for irrigation systems carrying water. They connect drip tape, drip pipe, hoses and tubing with high flow and low pressure loss, making them ideal for row crops, vegetable gardens and individual drip lines. Threaded and bypass options ensure quick installation, reliable operation and simple removal for a wide range of agricultural and landscape watering applications.

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Durable Reliable Leakproof Control

Made in a precision factory using UV-stable polypropylene and tight-tolerance molds, these Valves reflect a brand focus on durable, consistent irrigation components. The 16/20/25mm on/off drain design delivers leak-free shutoff, easy hand operation, and dependable drainage for seasonal blowouts and routine maintenance. Features and advantages include corrosion-resistant plastic construction, a reliable sealing mechanism, multiple size options, quick installation, low maintenance, and cost-effective replacement.

Material introduction

These plastic Valves are molded from durable, high-quality engineering-grade plastic designed specifically for irrigation use and come in 16, 20, and 25 mm diameters. The corrosion-resistant, water-safe material delivers long service life, low pressure loss and reliable on/off control for individual drip lines, hoses and tubing. Lightweight yet sturdy construction allows quick, easy installation and removal while maintaining consistent flow performance for agricultural, greenhouse and garden systems.

◎ UV stable plastic

◎ Corrosion resistant polymer

◎ Precision molded watertight

FAQ

What is the Factory Plastic Drain Valve 16/20/25mm On/Off Irrigation used for?

It’s a simple on/off drain valve made for irrigation systems to shut off and drain sections of pipe, empty low spots, or isolate lines for repair. The valve fits common small irrigation pipe sizes (16 mm, 20 mm, 25 mm) and is used in drip, micro‑irrigation, greenhouse lines, garden mains and end‑of‑line drains.

Which pipes and fittings will this valve work with?

The valve is intended for standard metric polyethylene and PVC irrigation tubing with nominal diameters of 16/20/25 mm. It usually installs on barbed or push‑fit ends and can be secured with a hose clamp or compatible compression fitting. Always match the valve size to your pipe nominal size and check the product drawing/specs if you have threaded or nonstandard fittings.

How do I install the valve correctly?

Shut off water, relieve pressure, cut the pipe square and deburr the end. Push the pipe fully onto the valve barb (or thread into the mating fitting) and secure with a clamp if required. Orient the valve so the handle or lever is accessible; after installation pressurize slowly and check for leaks. Follow any manufacturer torque or clamp recommendations.

Can I use this valve to throttle flow or regulate pressure?

No — this valve is designed primarily for on/off isolation and draining. Using it partly open to regulate flow can cause wear, leaks and poor control. For flow regulation use a dedicated control valve or pressure‑compensating device.

What are the durability, pressure and temperature considerations?

The valve is made from corrosion‑resistant plastic and is generally UV‑stabilized for outdoor irrigation use. It’s suitable for typical low‑to‑medium irrigation pressures; exact pressure and temperature limits depend on the model—check the factory datasheet. Avoid use with hot water, harsh solvents or aggressive chemicals that the plastic is not rated for.

How should I maintain the drain valve and troubleshoot common problems?

Periodically operate the valve to prevent sticking and inspect for leaks or debris. If leaking, tighten clamps, replace worn O‑rings or seals, or swap the valve. If clogged, flush the line and clean the valve internals. Before freezing weather, drain or remove the valve to prevent cracking. Keep replacement seals and a spare valve on hand for quick repairs.

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