PVC Non-Return Male Nipple Connector for Irrigation 20-200mm 1

PVC Non-Return Male Nipple Connector for Irrigation 20-200mm 2

PVC Non-Return Male Nipple Connector for Irrigation 20-200mm 3

PVC Non-Return Male Nipple Connector for Irrigation 20-200mm 4

PVC Non-Return Male Nipple Connector for Irrigation 20-200mm 5

PVC Non-Return Male Nipple Connector for Irrigation 20-200mm 6

PVC Non-Return Male Nipple Connector for Irrigation 20-200mm 7

PVC Non-Return Male Nipple Connector for Irrigation 20-200mm

Place of Origin:

China

Shipping:

Support Sea freight

Payments:

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

Lead Time:

1-10000(pieces):30(days),>10000(pieces):To be negotiated(days)

model number:

20-63mm

brand name:

HYRT

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Applicable Hose

pe pipe

Fitting Shape

coupling

Hose Length

50m

Maximum operating pressure

16bar

Connection Type

Coupling

Technics

Forging

Fitting Size

1inch

garden water connector type

Male Connectors

plastic type

diameter

1''

Keyword

Irrigation fittings

Advantage

Super Strong Resistance

Standard

Ansi

MOQ

100

Feature

easily install

Usage

Agriculture Usage

Material

PVC

Size

20-63mm

Application

Garden, Agricultural Farmland Irrigation System

Product name

Male Connect Fittings Nipple

place of origin

Shandong, China

Durable Leak-Free Easy Installation

This PVC non-return male nipple connector (20–200mm) prevents backflow and secures reliable, water-saving irrigation connections for agricultural, greenhouse, and landscape systems. Made by injection-molded, high-strength PVC with super-strong resistance and a compact male-nipple profile, it mates easily with saddle clamp fittings and standard tubing for leak-free branch lines. Packed in cartons or pallets with customizable packaging, each valve undergoes pre-production sample checks and final inspections to ensure durable performance and easy installation.

Durable PVC Non-Return Connector

This PVC non-return male nipple connector (20–200mm) is injection-molded from durable PVC by HYRT, providing corrosion resistance and super-strong resistance for agricultural farmland irrigation, drip lines and micro-sprinkler systems. Functioning as a one-way valve, it prevents backflow and contamination while delivering a tight, leak-resistant joint that supports efficient, water-saving irrigation and simplified supply with low MOQ and customizable packaging. The compact, integrated body and male nipple form a secure seal and can be mounted with a saddle clamp for easy tapping into mains, offering reliable performance and long service life.

PVC Irrigation Check Valve

This PVC non-return male nipple connector (20–200mm) is a durable injection-molded valve made from high-quality PVC for agricultural irrigation systems. It provides reliable one-way flow and super strong resistance to protect drip and micro-sprinkler setups from backflow. Easy to install with standard fittings and compatible with saddle clamp attachments, it suits farmland, greenhouse and garden watering applications and offers customizable packaging with low MOQ.

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Reliable Leak-Proof Flow Control

Manufactured from UV-stabilized, precision-molded PVC, this non-return male nipple connector for irrigation delivers durable, leak-resistant performance across 20–200mm pipe sizes and reflects a brand focus on reliability and field-proven quality. Featuring an integrated non-return valve and designed for use with a saddle clamp, it prevents backflow, simplifies installation without hot works, and resists corrosion and chemical exposure for long service life. Key advantages include quick attachment, wide size compatibility, low maintenance, high flow efficiency, and cost-effective replacement for irrigation networks.

Material introduction

Made from high-grade PVC and produced by precision injection molding, this non-return male nipple connector delivers strong chemical and corrosion resistance ideal for agricultural irrigation. The PVC formulation is lightweight, impact- and UV-resistant, and maintains dimensional stability across the 20–200 mm range to prevent cracking and deformation under field conditions. Its molded construction ensures reliable sealing and is fully compatible with saddle clamp installations for easy, leak-free integration into drip and micro-sprinkler systems.

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FAQ

What is a PVC non-return male nipple connector and where is it typically used in irrigation?

A PVC non-return male nipple connector is a male-ended pipe fitting with an integrated check valve that allows water to flow one way and prevents backflow. It is used widely in irrigation systems—drip lines, sprinklers, fertigation, pump outlets, header mains, and greenhouse piping—anywhere you want to stop siphoning or prevent return flow from laterals and valves.

How do I choose the right size between 20 mm and 200 mm for my system?

Match the connector size to the nominal pipe diameter (or OD as specified) in your system and to the required flow rate. Small sizes (around 20–50 mm) suit drip, micro‑irrigation or small pump outlets; medium sizes (63–110 mm) fit typical lateral and sub‑main lines; large sizes (150–200 mm) are for mainlines and high‑flow pump discharges. Also consider head loss and pump capacity—upsizing to reduce pressure drop may be beneficial. When in doubt, check the manufacturer’s sizing chart or consult a hydraulics calculation.

What is the correct way to install the non‑return male nipple connector?

Install it following the flow direction arrow (from pump/header to field). Clean and deburr the pipe ends, then join using the recommended method for your fitting (solvent weld/glue or mechanical joint/thread) and allow proper curing time. Support the pipeline to avoid stress on the connector. Where frequent access is needed, add a union or isolation valve upstream for easier maintenance. After installation, pressure‑test the system and check for leaks.

What maintenance is required and how do I prevent the check valve from sticking?

Periodically flush the line to remove sediment and debris that can lodge in the valve seat. Inspect annually (or per season) and check for leaks or unusual flow. If the valve sticks, isolate the section, remove the connector and clean or replace the internal components (spring, disc/seat) if serviceable. Using upstream filters or strainers and avoiding abrasive debris in the system will greatly reduce sticking.

What are the pressure, temperature and chemical limitations for this PVC connector?

Typical PVC non‑return connectors for irrigation are designed for moderate pressures common in irrigation (often up to around 6–10 bar) and ambient water temperatures (commonly 0–60 °C). Chemical compatibility can be limited—most are fine with fertilizers used in fertigation but may be attacked by strong solvents or aggressive chemicals. Exact limits vary by manufacturer—always confirm the pressure rating, maximum temperature and chemical compatibility from the product datasheet before use.

Can this connector be used for potable water, and what installation cautions should I follow?

Many PVC irrigation fittings are not certified for potable water—check the product certification. For any water application, ensure the connector is installed with the correct orientation, secured so it is not subject to vibration or bending, and protected from prolonged UV exposure if the material is not UV‑stabilized. For easy maintenance, install isolation valves and unions nearby. If backflow prevention is also required by regulation, confirm whether this integrated non‑return valve meets local codes or if an additional certified backflow device is necessary.

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18606348185@lwhyrt. com

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Our Location

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