FAQs of Same Diameter T-Connector
1. What are the advantages of the same diameter T-connector?
The T-shaped flow channel has a smooth design where the main pipe meets the branch pipe. There are no sharp corners or sudden changes in shape. This helps reduce swirling and resistance when fluid flows through. Compared with ordinary straight pipes or special joints, pressure loss can drop by over 20%, making fluid flow more efficient. It works especially well in systems with high pressure or large flow.
The T-shape also spreads stress evenly across the three pipe connections. Unlike common joints that put stress on just one point, this design improves impact and compression resistance. In places with vibration or high pressure, the connections are less likely to loosen or deform. This extends the joint’s service life by more than 30%.
2. Is the same diameter T-connector integrally formed?
Yes, Plumberstar equal-diameter T-connectors are all made by one-piece forming. They are not welded or put together later.
We use professional molds and equipment. We shape a whole piece of stainless steel in one step, by forging or hydraulic forming.
The three outlets and the main body form a single, continuous structure with no welds. This one-piece design makes the wall thickness more even and the inner flow path smoother.
It performs much better than welded tees in pressure resistance, sealing, and corrosion resistance.
In long-term use, integrally formed tees won’t crack at welds, leak, or rust. They work steadily for plumbing, heating, fluid transport, and other pipeline systems.
3. How to verify the material quality of the same diameter T-connector?
Plumberstar has a complete and strict material inspection system for equal-diameter T‑connectors. Every step can be traced. From raw materials incoming to finished goods delivery, we keep complete quality records and technical documents. This ensures the products are real and reliable.
For raw material control, each batch of stainless steel comes with an original MTR material report. We also do internal chemical composition checks with a spectrum analyzer. We focus on key elements like nickel, chromium, and molybdenum. We make sure they fully meet material standards. This double check stops substandard or wrong materials at the source.
Plumberstar T‑connectors all go through salt spray tests. 304 and 316L each meet their corrosion resistance levels. They stay stable in humid, weak acid-base, and complex working environments. We can provide official salt spray test reports with your shipment.
For high-standard projects or overseas customers:We support sending products to top third-party labs like SGS and BV, or to labs you choose. Tests include composition analysis, mechanical property tests, and hydrostatic pressure tests.

4. Can you provide samples of the same diameter T-connector?
Plumberstar is a professional valve and pipe fitting factory. We provide samples, and their quality is exactly the same as bulk orders. We use the same materials, production processes, and testing steps.
- Samples can be free. You just need to pay for the express delivery. If you need special sizes, non-standard designs, or samples with different materials and calibers,we will charge a reasonable sample fee based on the actual situation.
- After you confirm the bulk order later,we can refund the sample fee as agreed or deduct it from the total payment. This lowers your initial testing cost.
- We can send complete technical documents with the samples. This includes product parameters, CAD drawings, MTR material reports, and test data. It’s easy for you to check the structure, test performance, compare products, or file for projects.
No matter if you’re a distributor, engineering purchaser, or foreign trade customer, Plumberstar will help with your sample testing, factory inspection, and project sample submission. We help you fully check product performance and quality before bulk purchase. This builds a solid foundation for long-term, stable cooperation.
5. Does the same diameter T-connector comply with the ASME standard?
Plumberstar equal-diameter T-connectors are strictly made to the ASME B16.9 standard. They meet international pipeline system requirements for size accuracy, structure, and interchangeability.
For size control, we follow the standard’s tolerance rules strictly. This includes port outer diameter, inner diameter, wall thickness, center-to-end distance (C dimension), bevel angle, and blunt edge size. This ensures the T-connector fits well with the same-standard pipes, valves, and other fittings. It enables a stable connection and high-quality welding.
For inspection, we use a complete ASME-standard inspection system. This includes size check, appearance check, non-destructive testing (if needed), and pressure testing. Every product has permanent marks: material, size, standard number, pressure rating, and heat batch number. Every step can be traced.
Plumberstar can provide full compliance documents. This includes ASME B16.9 compliance statements, MTR reports, factory inspection reports, engineering drawings, and parameter tables. They meet your needs for project filing, bidding, export customs clearance, and engineering acceptance.
6. Can the ports of the same diameter T-connector be customized?
Plumberstar supports port customization for equal tee fittings. We can adjust each port to fit your actual installation, pipeline design, connection type, and project standard. This ensures the product matches different working conditions and equipment.
For port structure: We can design and produce based on your drawings, sizes, or usage scenarios. This includes port length, connection type, inner/outer diameter, wall thickness, and groove shape.
We can make ports longer or shorter. We can adjust the outer diameter and wall thickness for special pipeline standards. All are made with special molds and stable production processes. We ensure a strong structure and a reliable connection.
For different connection methods: We can make ports as butt weld, threaded, flange, or press-fit type. The equal tee can connect directly and seamlessly with on-site pipes, valves, or equipment. This improves installation speed and sealing performance.
You only need to provide port parameters, engineering drawings, or application requirements. We will check the technical plan and confirm it first. We can also make samples for testing. Mass production starts only after samples pass.
Whether it’s a small-batch trial or long-term mass customization, Plumberstar keeps delivery and quality stable. We provide equal tee port customization that truly fits your on-site needs.

7. Can the same diameter T-connector support LCL?
Plumberstar equal-diameter T-connectors fully support LCL shipping. It fits small and medium batch purchases, trial orders, sample orders, and restocks.
No matter how many you order or how many sizes you need,we pack safely according to LCL standards. Each T-connector gets independent protection first. Then we put them into thickened export cartons. This keeps them from being squeezed, hit, or scratched during mixed LCL shipping. It lowers cargo damage risk as much as possible.
We also provide complete customs documents for each batch. This includes a packing list, invoice, item number, gross weight, net weight, and volume. We follow your requirements to help you finish the LCL, customs declaration, and clearance smoothly.
If you need to ship different sizes or pipe fittings together via LCL,we can adjust packing methods and mix products reasonably. This helps you save logistics costs.
Whether it’s your first trial order or a small restock in long-term cooperation,Plumberstar provides stable LCL service. We have standard packaging, complete information, good cooperation, and on-time delivery.
We meet your flexible shipping needs at different purchase stages. Even for small batches, you can enjoy convenient, reliable, and worry-free shipping.