Specification Table
|
Parameter |
Detail |
|
Material Grade |
Ductile Iron |
|
Process |
Casting + Anti-corrosion Coating |
|
Size Range |
DN50 to DN300 (reducing combinations) |
|
Wall Thickness |
Fits standard wall pipes |
|
Shape |
T shape |
|
Connection |
Grooved |
|
Standard |
GB 5135.11-2019 |
|
Use Case |
Different size branch for fire and water pipes |
300g/m² zinc. Ductile iron. One fitting does two jobs.
- Here is the deal: a big main line with two smaller branches. Normally, you need a regular tee plus two reducers - three separate parts. That is too many.
- This grooved reducing tee combines everything into one fitting. I sold 500 pieces to a contractor in Thailand last year. He was building a factory water loop. His original method used three fittings per branch. After switching to our product, installation time was reduced by half. No extra reducers. No extra leak points.
- The grooved reducing tee is available from DN50 to DN300. Wall thickness fits standard pipes. It is made of ductile iron with anti-corrosion coating, and the shape is a T.
Jianzhi Makes Them. We Stock Them.
- Jianzhi Group is the chairman unit of China's casting association. The factory runs Disa automatic molding lines. Every batch is tested with a German spectrometer. That is why our grooved reducing tee holds UL and CE certifications, ensuring smooth customs clearance.
- You can mix sizes in one order. Minimum order is 10,000 RMB. We can also print your brand on the product. For larger orders, we can offer discounts.



Packing and Warranty
- Standard export packing includes plastic caps on both ends and anti-rust film outside. Every grooved reducing tee is 100% inspected before shipment.
- Third-party inspection is welcome - you can send your inspectors to our factory and we will open everything for verification.
- Warranty is real. If the product is damaged at your port, just send photos. We will check and provide replacement or refund.
- Payment terms: 30% deposit, 70% before loading. Available terms: EXW, FOB, DDP.
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