Service Metal
150# Black Malleable Service Tees
- SKU:
- SBTSTR
- Availability:
- Usually Ships Same Day
- Weight:
- 0.00 LBS
Description
150# Black Malleable Iron Service Tee
150# Black Malleable Iron Service Tees are designed to create dependable threaded branch connections for service lines in industrial, commercial, plumbing, mechanical, water, gas, oil, and fire protection piping systems.
Manufactured from durable malleable iron, these Class 150 fittings provide a compact and reliable way to add a service branch while maintaining threaded system integrity and straightforward installation.
Product Highlights
- Service tee configuration for threaded branch connections
- Female NPT threaded connections
- Designed for adding service-line branches to piping systems
- Durable black malleable iron construction
- Class 150 fitting
- Malleable castings conform to ASTM A197
- 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
- Suitable for water, gas, oil, and fire protection applications
- Manufactured in an ISO-certified facility
- Country of origin: Thailand & China
Technical Specifications
| Product Type | Service Tee |
|---|---|
| Material | Malleable Iron |
| Finish | Black |
| Pressure Class | 150# |
| Connection Type | Female NPT Threaded |
| Primary Function | Service-Line Branch Connection |
| Casting Standard | ASTM A197 |
| Dimensional Standard | ASME B16.3 |
| Thread Standard | ASME B1.20.1 |
| Listings / Approvals | UL Listed & FM Approved at 300 PSI |
| 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 installations.
Service Branch Connection
The service tee provides a dedicated branch connection for extending a service line from a larger threaded piping system.
Threaded Installation
Female NPT connections allow straightforward assembly with compatible male-threaded pipe and fittings using accepted threaded installation practices.
Typical Applications
Commercial & Mechanical Piping
- Commercial plumbing systems
- Mechanical piping
- Water distribution systems
- General utility piping
- Service-line connections
Common Service Applications
- Water piping
- Gas piping
- Oil piping
- Fire protection systems
- General threaded piping
Ask Willy: Need Pipe Size Help?
Use our common pipe diameters and wall thickness chart to confirm sizing before ordering black malleable iron fittings. You can also review the service tee specification sheet and Certificate of Conformance below.
Standards & Approvals
ASTM A197
Malleable iron castings conform to ASTM A197.
ASME Standards
Malleable fitting dimensions conform to ASME B16.3, while NPT threads conform to ASME B1.20.1.
UL & FM Approval
The supplied product information states that Class 150 fittings are UL Listed and FM Approved at 300 PSI.
Need More Black Malleable Iron Fittings?
Shop our complete selection of 150# black malleable iron fittings, including service tees, standard tees, reducing tees, elbows, couplings, bushings, unions, plugs, and more.
Frequently Asked Questions
What is a service tee used for?
A service tee is used to create a threaded branch connection for a service line within a piping system.
What material is this service tee made from?
The fitting is manufactured from malleable iron castings conforming to ASTM A197.
What type of threads does this fitting use?
The fitting uses NPT threads conforming to ASME B1.20.1.
What dimensional standard applies?
Malleable fitting dimensions conform to ASME B16.3.
Is this fitting UL Listed and FM Approved?
The supplied product information states that Class 150 fittings are UL Listed and FM Approved at 300 PSI.
What systems are service tees commonly used in?
They are commonly used in water, gas, oil, fire protection, mechanical, and general threaded piping systems.
Can this fitting be used to add a branch line?
Yes. Its primary purpose is to create a threaded service branch from an existing piping run.
What should I verify before ordering?
Confirm the required nominal connection sizes, thread configuration, system service, and application requirements before ordering.
Important Ordering & Installation Notes
- Confirm all required nominal connection sizes before ordering.
- Verify the service-tee configuration matches the intended piping layout.
- NPT threads conform to ASME B1.20.1.
- Malleable fitting dimensions conform to ASME B16.3.
- Use compatible threaded pipe, fittings, and thread sealant appropriate for the intended system.
- Verify pressure, temperature, media compatibility, applicable codes, and approval requirements before installation.
- Refer to the specification sheet and Certificate of Conformance for additional product information.
