PPR Female Threaded Union: Connect PPR Pipes to Threaded Equipment Securely
The PPR female threaded union is a reliable adapter for leak-free connections between PPR pipelines and male-threaded valves or equipment. It enables seamless compatibility between different systems, suitable for both hot and cold water applications-from residential use to large-scale industrial facilities.
Technical Specifications

| Available Sizes | 20mm, 25mm, 32mm (custom sizes available) |
| Colors | White and green standard (custom colors on request) |
| Body Material | PPR |
| Thread Material | Brass (standard) / Stainless Steel (optional) |
| Thread Standards | BSP (G) standard, NPT available on request |
| Place of Origin | Zhejiang, China |
| Packaging | Neutral export cartons, custom packaging available |
Key Advantages of This Union
Choose based on your needs:
PPR + Brass threads: Suitable for general-purpose use with stable performance.
PPR + Stainless Steel threads: Ideal for corrosive environments with stronger resistance.
Both combinations have long service life.
Threads are precision-cut to match common standards (such as BSP/G or NPT). This ensures smooth installation and tight sealing at the first attempt, avoiding rework caused by mismatched threads.
The PPR end connects to pipes via standard fusion welding. This process creates a permanent bond, integrating the fitting and pipe into a single, strong unit-eliminating potential weak points in the pipeline system. Installation takes only minutes, while the connection remains stable for years.
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Standard sizes available: 20mm, 25mm, 32mm. Custom sizes are provided upon request for special projects.
Reasons to Purchase from Us
Reliable Performance
The union is designed for easy operation: one end welds smoothly, and the other screws tightly. This design reduces installation time and labor costs, while the connection withstands high pressure.
Strict Quality Testing
Quality control covers the entire production process:
- Raw material inspection
- Batch tests (pressure resistance, thread gauge check, visual inspection)
- All products meet safety and reliability standards.
Consistent Product Quality
Automated, computer-controlled production lines ensure uniform dimensions and smooth surfaces for every union. Each unit maintains the same high quality across orders.
Customization Support
OEM/ODM services are offered to meet specific needs, including custom sizes, colors, logos, and packaging.
Free Sample Availability
Free samples are provided for quality verification. Customers can test thread fit and performance before placing large orders.
Competitive Pricing
Efficient production and direct factory sales keep prices competitive. Customers get high-performance fittings without premium costs.
Comprehensive Post-Sales Support
Support includes technical advice, order tracking, and after-sales service. The team ensures a smooth experience from inquiry to delivery.
FAQ
Q1: What thread types are available?
A1: BSP (G) is standard. NPT and other thread types are available upon request.
Q2: Can I get a specific color?
A2: Yes. Standard colors are white and green, but custom colors can be matched via OEM services.
Q3: What is the lead time for orders?
A3: Standard orders: 15-25 days. For custom OEM/ODM projects, a confirmed timeline is agreed upon in advance.
Q4: How are products packaged for shipping?
A4: Export-grade cartons with internal bracing are used to prevent damage. Shipping options include sea, air, and express-selected based on customer's schedule and budget.
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