Description
Product Overview
These 12pcs 1/2 inch female to female threaded PVC pipe fittings are designed for connecting two pipes with male threaded ends in a straight run. Made from durable polyvinyl chloride (PVC), they offer excellent corrosion resistance, high strength, and reduced weight compared to metal fittings. The smooth interior finish minimizes friction and material buildup, ensuring efficient fluid flow. Each coupling features NPT threading for secure, leak-free connections. The set includes 12 couplings and 1 roll of 3-meter PTFE industrial sealant tape for easy installation. Ideal for DIY projects and professional use in irrigation, underground sprinkler systems, swimming pools, and cold water supply lines.
Usage
These PVC female couplings are commonly used in residential and commercial outdoor plumbing applications, including irrigation systems, rainwater collection buckets, and cold water supply lines. They are suitable for underground sprinkler systems and swimming pool installations where corrosion resistance and lightweight design are critical. The fittings are not recommended for drinking water systems due to material limitations. Ideal for plumbers, contractors, and DIY enthusiasts who need reliable, easy-to-install pipe connections for non-potable water applications.

Why Choose Us
Our PVC female couplings are manufactured to meet industry standards for durability and performance. The lightweight design makes them easy to handle and install, even in tight spaces. The smooth interior finish reduces friction and prevents clogging, ensuring long-term reliability. Each set includes 3 meters of PTFE sealant tape, which simplifies installation and ensures leak-free joints. We offer consistent quality with every order, backed by customer support for any installation questions or concerns.
Key Features
- Corrosion-resistant PVC material ensures long-lasting performance in outdoor and underground applications.
- Lightweight and easy to install, reducing labor time and physical strain during installation.
- Smooth interior finish minimizes friction and material buildup for efficient fluid flow.
- Includes 3 meters of PTFE industrial sealant tape for leak-free, secure connections.
- Designed for non-potable water systems, including irrigation, rainwater collection, and cold water lines — not for drinking water.
FAQ
Can these fittings be used for drinking water?
No, these PVC female couplings are not suitable for drinking water applications due to material limitations. They are designed for non-potable water systems such as irrigation, rainwater collection, and outdoor plumbing.
What is the thread type?
The fittings feature NPT (National Pipe Thread) threading, which ensures compatibility with standard male-threaded pipes and provides a secure, leak-free connection.
How do I install these couplings?
Install by screwing the couplings onto male-threaded pipes. Use the included 3-meter PTFE sealant tape to wrap around the threads before assembly to ensure a tight, leak-free connection.
Are these fittings durable in outdoor conditions?
Yes, the PVC material is highly resistant to corrosion and UV exposure, making these fittings suitable for outdoor and underground applications.
What is the weight of the package?
The package weighs 7.4 ounces and includes 12 couplings and 1 roll of 3-meter PTFE sealant tape, making it lightweight and easy to transport.





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