Branch Tee Fittings

Quick answer

A branch tee is a T‑shaped pipe fitting that creates a branch connection from a main pipeline, allowing flow to be divided or distributed into two directions. SS Flow Control manufactures stainless steel branch tees from 1/8" to 4", in NPT, BSP, BSPT and metric threads, rated up to 6000 PSI. Standard and reducing branch tees are available — custom sizes on request.

🏭 Manufacturer, not a reseller 🧪 Every batch checked for thread fit and pressure rating 📦 Single piece or bulk orders

Stainless steel industrial branch tee fitting with NPT threads, manufactured by SS Flow Control

Stainless Steel Branch Tees

Need to split a pipeline into two directions? Our branch tees do exactly that — a T‑shaped fitting that creates a secure branch connection, so you can distribute flow or add a new line without cutting and re‑welding the main pipe. Built for real industrial systems that demand reliability.

Stainless Steel 304 / 316 1/8" to 4" NPT · BSP · Metric Up to 6000 PSI

What Is a Branch Tee?

A branch tee is a T‑shaped pipe fitting with three openings — one on each end of the run and one in the middle at a 90° angle. It allows fluid to flow straight through the main line while a portion is diverted into a branch connection. This makes it one of the most essential fittings for building distribution networks, instrument lines, and process piping systems.

At SS Flow Control, we manufacture branch tees in stainless steel 304, 316, and 316L, so they resist corrosion, withstand high temperatures, and maintain their strength in harsh environments — oil and gas, chemical processing, water treatment, food and beverage, and pharmaceutical industries. Stainless steel is the standard when reliability and long service life are critical.

Key facts

  • T‑shaped fitting with one run and one 90° branch outlet
  • Available as equal tee (all three openings same size) or reducing tee (branch smaller)
  • Standard sizes 1/8" to 4" (DN6 to DN100), custom sizes on request
  • Every branch tee is checked for thread fit and pressure rating before shipping

Branch Tee vs. Standard Tee — What's the Difference?

In practice, a branch tee and a standard tee often refer to the same fitting. However, the term "branch tee" is commonly used when the branch outlet is of a smaller diameter than the main run — what is technically called a reducing tee. An equal tee has all three openings the same size. At SS Flow Control, we manufacture both equal and reducing branch tees to match your exact flow distribution needs.

Tell us your main pipe size, branch size, working pressure, temperature, and the fluid running through the line, and our team will help you select the right branch tee — whether you need one piece for a repair or a bulk order for a new installation.

Branch Tee Specifications

Material

Stainless steel 304, 316, 316L — plus carbon steel and alloy steel

Size Range

1/8" to 4" (DN6 to DN100), standard and custom sizes

Thread Types

NPT, BSP, BSPT, metric, SAE, and custom threads

Pressure Rating

Up to 6000 PSI, depending on size and material

Tee Types

Equal tee, reducing tee, barred tee (on request)

Lead Time

Stock sizes ship fast; custom builds quoted on request

Why Choose Our Branch Tees

Leak-Proof Branch Connection

Precision-machined threads and a smooth interior bore give you a tight, drop-tight seal at all three openings — no drips, no pressure drops.

Corrosion Resistant

High-grade stainless steel stands up to rust, chemicals, and moisture — perfect for harsh plant environments and outdoor installations.

High Temperature Capable

Maintains strength and seal integrity even on steam lines, hot oil systems, and other high-heat applications without warping.

Multiple Configurations

Equal or reducing branch sizes, threaded or socket weld ends, NPT, BSP, or metric threads — all available to match your system.

Consistent Quality

Every branch tee undergoes dimensional inspection and pressure testing, so what you specify is exactly what arrives on site.

Custom Builds

Need a special branch size, unusual thread combination, or non‑standard material? Send us your specs and we'll manufacture it.

How to Choose the Right Branch Tee

Four details are all we need to match you with the correct part.

  1. 1

    Know your main pipe and branch sizes

    Measure the run pipe size and the branch line size, in inches or DN. If they differ, you need a reducing tee.

  2. 2

    Confirm the thread types

    NPT, BSP, BSPT, or metric — check all three openings, because mismatched threads are the most common fitting mistake.

  3. 3

    Know your pressure and temperature

    Higher pressure or heat usually means moving up to 316 or 316L stainless steel for a larger safety margin.

  4. 4

    Tell us the fluid type

    Water, steam, oil, chemicals, or food‑grade media — this affects which material grade and seal we recommend.

Industries That Use Our Branch Tees

Oil and Gas Chemical Processing Water Treatment Power Generation Pharmaceutical Food & Beverage HVAC Systems Marine Industry Pulp & Paper Instrumentation

Related Products

Explore fittings and components commonly used with branch tees

Our products

Explore our full range of industrial valves, fittings and flow control products

Frequently Asked Questions

Straight answers to what customers ask us most.

What is a branch tee used for? +

A branch tee creates a 90° branch connection from a main pipeline, allowing you to split the flow into two directions or add a new line without cutting and re‑welding the main pipe. It's used in nearly every type of industrial piping system.

The terms are often used interchangeably. However, "branch tee" usually implies a tee with a branch outlet that is smaller than the main run — technically a reducing tee. An equal tee has all three openings the same size. We manufacture both types.

We manufacture equal tees (all three ends same size), reducing tees (branch smaller than run), and barred tees (with a restriction bar) on request. Threaded and socket weld ends are available.

Sizes from 1/8" to 4" (DN6 to DN100). Thread types include NPT, BSP, BSPT, and metric. Custom sizes, special threads, and non‑standard combinations are available on request.

Yes. Send us your drawings, specifications, or sample part, and we can produce branch tees with special dimensions, thread types, branch sizes, pressure ratings, material grades, or surface finishes.

Up to 6000 PSI, depending on size, material, and thread type. For high‑pressure or critical applications, we recommend stainless steel 316 or 316L — always verify the pressure rating for your specific size before installation.

You'll need your main pipe size, branch size, thread types, working pressure, temperature, and fluid type. Share these details with our team and we'll help you select the correct fitting — call +91 8268668640 for expert advice.

Both. Whether you need one branch tee for a repair or a bulk order for a full pipeline installation, we deliver on time and at a competitive price.

Need the Right Branch Tee for Your Application?

Send us your pipe sizes, thread types, and pressure rating — our team will get back with the right branch tee and a quote.