Service Metal
150# Galvanized Malleable Tees
- SKU:
- SGT
- Availability:
- Usually Ships Same Day
- Weight:
- 0.00 LBS
Description
150# Galvanized Malleable Iron Tee
150# Galvanized Malleable Iron Tees are designed to create dependable three-way branch connections in threaded piping systems, allowing flow to be divided or combined at a 90-degree angle.
Manufactured from durable malleable iron with a hot-dip galvanized finish, these Class 150 tees provide reliable strength and added corrosion resistance for industrial, commercial, plumbing, mechanical, water, and outdoor piping applications.
Product Highlights
- Three-way threaded tee configuration
- Creates a 90° branch connection
- Female NPT threaded openings
- Designed for equal-size run and branch connections
- Suitable for dividing or combining flow
- Hot-dip galvanized finish for added corrosion resistance
- Durable malleable iron construction
- Class 150 fitting
- Malleable castings conform to ASTM A197
- Hot-dipped galvanized fittings conform to ASTM A153
- Malleable fitting dimensions conform to ASME B16.3
- NPT threads conform to ASME B1.20.1
- Class 150 fittings are UL Listed and FM Approved at 300 PSI
- Galvanized fittings meet ANSI/NSF 61-4 Annex G and CA AB1953 (<0.25% lead)
- Manufactured in an ISO-certified facility
- Country of origin: Thailand & China
Technical Specifications
| Product Type | Tee |
|---|---|
| Material | Malleable Iron |
| Finish | Hot-Dip Galvanized |
| Pressure Class | 150# |
| Connection Type | Female NPT Threaded |
| Configuration | Three-Way Equal Tee |
| Branch Angle | 90° |
| Primary Function | Branch Connection / Flow Distribution |
| Casting Standard | ASTM A197 |
| Galvanizing Standard | ASTM A153 |
| Dimensional Standard | ASME B16.3 |
| Thread Standard | ASME B1.20.1 |
| Listings / Approvals | UL Listed & FM Approved at 300 PSI |
| Lead / Potable Water Compliance | ANSI/NSF 61-4 Annex G and CA AB1953 (<0.25% lead) |
| Manufacturing | ISO-Certified Facility |
| Country of Origin | Thailand & China |
Construction & Applications
Malleable Iron Construction
Manufactured from malleable iron castings conforming to ASTM A197 for dependable strength and durability in threaded piping systems.
Three-Way Branch Connection
The tee provides three threaded openings and creates a perpendicular 90-degree branch from the main piping run.
Hot-Dip Galvanized Finish
The galvanized coating conforms to ASTM A153 and provides additional protection against rust and corrosion in moisture-prone and outdoor installations.
Why Use a Galvanized Tee?
Efficient Flow Distribution
A tee allows a single piping run to divide into two directions or allows two flow paths to combine into one threaded line.
Added Corrosion Protection
The hot-dip galvanized finish makes the fitting well suited for applications where moisture, weather, or other environmental exposure makes added rust resistance desirable.
Typical Applications
Commercial & Mechanical Piping
- Commercial plumbing systems
- Mechanical piping
- Water distribution systems
- General utility piping
- Threaded branch lines
Galvanized Applications
- Outdoor piping
- Moist environments
- Water-service applications
- Industrial installations
- General galvanized piping systems
Ask Willy: Need Pipe Size Help?
Use our common pipe diameters and wall thickness chart to confirm sizing before ordering galvanized malleable iron fittings. You can also review the tee specification sheet and Certificate of Conformance below.
Standards & Approvals
ASTM Standards
Malleable iron castings conform to ASTM A197, while hot-dipped galvanized fittings conform to ASTM A153.
ASME Standards
Malleable fitting dimensions conform to ASME B16.3, while NPT threads conform to ASME B1.20.1.
UL, FM & Lead Compliance
Class 150 fittings are UL Listed and FM Approved at 300 PSI. Galvanized fittings meet ANSI/NSF 61-4 Annex G and CA AB1953 requirements listed in the supplied product information.
Related Malleable Iron Standards
- Malleable bushings, plugs, and locknuts conform to ASME B16.14.
- Malleable unions conform to ASME B16.39.
- Class 300 fittings are UL Listed according to the supplied product information.
- NPT threads on applicable fittings conform to ASME B1.20.1.
Need More Galvanized Malleable Iron Fittings?
Shop our complete selection of 150# galvanized malleable iron fittings, including tees, reducing tees, elbows, couplings, bushings, unions, caps, plugs, and other threaded fittings.
Frequently Asked Questions
What is a galvanized malleable iron tee used for?
A tee is used to create a three-way threaded connection, allowing a branch line to connect at 90 degrees to the main piping run.
Can this tee split or combine flow?
Yes. A tee can be used to divide flow from one line into two directions or combine flow from two lines into one, depending on the piping-system design.
Are all three openings the same size?
This standard tee is intended for equal-size connections. Use a reducing tee when one of the required connection sizes differs.
What type of connections does this tee use?
The fitting uses female NPT threaded connections on all three openings.
How is a tee different from a cross?
A tee has three openings and creates one branch connection. A cross has four openings and provides two opposing branch connections.
Why choose a galvanized tee?
The hot-dip galvanized finish provides additional resistance to rust and corrosion in installations exposed to moisture or outdoor conditions.
What standard applies to the galvanized coating?
The supplied product information states that hot-dipped galvanized fittings conform to ASTM A153.
What dimensional standard applies?
Malleable fitting dimensions conform to ASME B16.3.
What thread standard applies?
NPT threads conform to ASME B1.20.1.
Is this fitting UL Listed and FM Approved?
Yes. The supplied product information states that Class 150 fittings are UL Listed and FM Approved at 300 PSI.
Important Ordering & Installation Notes
- Confirm the required nominal pipe size before ordering.
- This standard tee is intended for equal-size run and branch connections.
- Use a reducing tee if a different branch or run connection size is required.
- All three connections are female NPT.
- NPT threads conform to ASME B1.20.1.
- Hot-dipped galvanized fittings conform to ASTM A153 according to the supplied product information.
- Use compatible galvanized pipe, fittings, thread sealant, and accepted threaded installation practices.
- Avoid damaging the galvanized coating during handling and installation.
- Verify system pressure, service, potable-water, code, and approval requirements before installation.
- Refer to the specification sheet and Certificate of Conformance for additional product information.
