Brass Tee & Cross Fittings

Mismatch between pipe routing and available fittings often leads to forced connections, leaks, or costly rework. Our Brass Tee & Cross Fittings solve this using size-accurate forms in both metric (M6–M50) and imperial (1/8″–2″) standards.

Fitting Type

Tee (Equal/Reducing), Cross (Equal/Reducing), Union Tee (Threaded Union Branch)

Specific Configuration

Run Tee (Straight flow path with 90° branch), Union Tee (Union nut on branch for disassembly), Metric Cross – Equal/reducing (M6–M50), Imperial Cross – NPT/BSP (1/8″–2″)

Nominal Size(s)

Imperial – 1/8″–2″ (NPT/BSP), Metric – M6–M50

Thread Type(s)

Imperial (NPT, BSPT, BSPP), Metric – Parallel (e.g., M12x1.75)

Connection Gender(s)

MxMxM, FxFxF, MxFxM (Union Tee: MxFxUnion)

Product Description

Equal and reducing branches, combined with union options, simplify disassembly and enable precise network planning. Connection formats like NPT, BSPP, and MxFxM allow integration into mixed-thread systems without thread conversion blocks.

End Connection Style

Threaded, Union Nut, Compression, Flared

Material Grade

C36000 (Free-Cutting Brass), CW617N (EN), C37700 (High-Strength)

Pressure Rating

150–1000 PSI (10.3–69 bar) (Union types: 300 PSI min.)

Temperature Range

-65°F to 400°F (-54°C to 204°C)

Overall Dimensions

Run Tee – 1.5″–4″ center-to-end, Union Tee – +0.5″ for union nut

Internal Flow Diameter

Imperial – 0.15″–1.75″, Metric – 3mm–45mm

Wall Thickness

0.08″–0.35″ (Union types: 0.12″ min.)

Finish/Coating

Natural Brass, Nickel/Chrome Plated, PTFE-Coated

Standards Compliance

Imperial – ASME B16.15, ISO 228; Metric – DIN 259, JIS B0203

Weight

0.1 lb–5 lb (Union Tee: +10% weight)

Flow Coefficient (Cv)

Run Tee: 2.0–25.0; Union Tee: 1.8–20.0

Technical Advantages

We machine all tee and cross fittings from grades like C36000 and CW617N for clean internal bores and strong thread retention. Optional finishes such as PTFE and chrome help prevent thread galling or chemical staining over long service. Wall thickness spans 0.08″ to 0.35″, with a Cv range from 1.8 to 25.0 depending on branch structure and flow diameter. Standards such as ASME B16.15 and DIN 259 ensure international compatibility during cross-plant installations.

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Industry Applications

Hydraulic Control Systems

Supports seamless connection of multiple pressure lines using reducing tees or crosses, without compromising flow balance.

Chemical Dosing Skids

Union tees enable easy branch disconnection during line flushing or media changeover, reducing maintenance downtime.

HVAC Loop Assemblies

Equal cross fittings distribute thermal fluid evenly across multiple heat exchanger loops, improving system uniformity.

Compressed Air Headers

High wall thickness and BSPT threading retain air-tightness up to 1000 PSI, even under pulsation loads.

Fuel Supply Lines

Metric reducing tees adapt to different injector port sizes while maintaining 3mm–45mm internal flow diameters.

Mobile Machinery Frames

Union nut connections allow modular frame section replacements without disturbing adjacent runs or weld points.

From Safe Configurations to Assembly

Our fittings eliminate guesswork in branch connection layout by covering both union and threaded configurations across wide sizing ranges. Customers receive fittings machined to exact flow and torque parameters, removing post-processing at assembly sites.

Custom runs involving mixed thread types or specific wall thicknesses are supported for projects needing design flexibility. Through standard-based production and batch-wise inspection, we ensure dimensional match across every lot.

Having Doubts? Our FAQ

Check all our Frequently Asked Question

Can you match specific thread combinations across the branches in a single fitting?

Yes, we support mixed-thread configurations such as BSP on the run and NPT or metric on the branch. This helps when connecting to equipment built to different regional standards. We also offer BSPP or BSPT based on seal type required.

What’s the lead time if we need 3 or more variations in a single order?

If all versions use stocked material grades, lead time typically ranges from 2 to 4 weeks. We streamline batch changeovers by grouping machining runs based on common thread families. Lead time may extend slightly if plating or union nut tooling needs to be adjusted.

Can we specify internal bore diameter independent of nominal fitting size?

Yes, we can machine custom internal flow diameters within the standard wall thickness range. This helps when your flow calculation demands a tighter or wider passage than standard. You only need to specify diameter tolerance and pressure class during inquiry.

How flexible is your MOQ if we only need fittings for assembly trial or pilot runs?

We support low-volume orders for up to 10 pieces per variant during early-stage validation. For mixed sizes or unions, small MOQ batches are accepted if ordered together. This helps you test layout fit or torque specs before scaling.

Are your union tees serviceable in tight locations where spanner access is limited?

Yes, we offer union nuts with knurled or hex-free profiles for limited access zones. We also keep end-to-end length within 4″ for compact assembly layouts. Send us your clearance sketch and we’ll adjust fitting length or nut profile accordingly.

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LOCATIONS

Registered Office

10-A, First Floor, V.V Complex, Prakash Nagar, Thiruverumbur, Trichy-620013, Tamil Nadu, India.

Operations Office

9/1, Poonthottam Nagar, Ramanandha Nagar, Saravanampatti, Coimbatore-641035, Tamil Nadu, India. ㅤ

Other Locations

GENERAL ENQUIRIES

LOCATIONS

Registered Office

10-A, First Floor, V.V Complex, Prakash Nagar, Thiruverumbur, Trichy-620013, Tamil Nadu, India.

Components Built for Critical Performance

Engineered Products for Critical Applications

Brass Tee & Cross Fittings

Fitting Type

Specific Configuration

Nominal Size(s)

Thread Type(s)

Connection Gender(s)

Product Description

End Connection Style

Material Grade

Pressure Rating

Temperature Range

Overall Dimensions

Internal Flow Diameter

Wall Thickness

Finish/Coating

Standards Compliance

Weight

Flow Coefficient (Cv)

Technical Advantages

Let's Get Started

Industry Applications

From Safe Configurations to Assembly

Related products

Brass Elbow Fittings

Brass Union Connectors

Having Doubts? Our FAQ

Get Clarity with Our Manufacturing Insights

We'd love to Manufacture for you!

LOCATIONS

Registered Office

Operations Office

Other Locations

GENERAL ENQUIRIES

LOCATIONS

Registered Office

Other Locations

GENERAL ENQUIRIES

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Brass Tee & Cross Fittings

Get Latest Price

Brass Tee & Cross Fittings

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