Merit Brass
150# Stainless Steel Street 90° Elbow MSS SP114
- SKU:
- M403-M603
- Availability:
- Usually Ships Same Day
- Weight:
- 0.00 LBS
Description
150# Stainless Steel Street 90° Elbows MSS SP-114
150# Stainless Steel Street 90° Elbows are heavy-pattern threaded fittings designed to provide a compact right-angle connection in stainless steel piping systems. The street-elbow configuration combines one male threaded end with one female threaded end, allowing direct connection into a compatible female-threaded fitting or port without requiring a separate nipple.
These fittings are available in 304 and 316 stainless steel, are identified as MSS SP-114 pattern fittings, and are listed as low lead certified to NSF/ANSI 61. The supplied product information also states conformity to AISI 304 or 316 material requirements and ISO 49-1983 (E) dimensional requirements.
Product Highlights
- 150# stainless steel street 90° elbow
- MSS SP-114 heavy-pattern fitting design
- Male threaded x female threaded configuration
- Provides a compact 90° directional change
- Available in 304 and 316 stainless steel grades
- Low lead certified to NSF/ANSI 61
- Conforms to AISI 304 or 316 material requirements
- Supplied product information references ISO 49-1983 (E) dimensional requirements
- Corrosion-resistant stainless steel construction
- May eliminate the need for a separate pipe nipple
- Helps prevent contamination from rust, scale, and small particles
- Resists corrosive attack from many industrial and chemical solutions and mixtures
- Provides strength at elevated temperatures
- Long service-life potential in compatible applications
Technical Specifications
| Product Type | Street 90° Elbow |
|---|---|
| Pressure Class | 150# |
| Material | Stainless Steel |
| Available Grades | 304 & 316 |
| Pattern Standard | MSS SP-114 |
| Referenced Dimensional Standard | ISO 49-1983 (E) |
| Elbow Angle | 90° |
| Connection Style | Male Thread x Female Thread |
| Construction Style | Heavy Pattern Threaded Fitting |
| Certification | Low Lead Certified NSF/ANSI 61 |
Street Elbow Design
A street elbow combines a male threaded connection on one end with a female threaded connection on the other. This allows the fitting to thread directly into another female-threaded fitting, valve, or port.
The configuration can reduce the number of components required in a piping assembly by eliminating a separate nipple in applicable installations.
90° Directional Change
The 90° configuration provides a full right-angle change in piping direction while maintaining a compact threaded connection.
This makes the fitting useful in space-constrained layouts where piping must turn sharply and direct male-to-female connection is advantageous.
MSS SP-114 Heavy Pattern
These fittings are identified as MSS SP-114 pattern fittings. The heavy-pattern configuration provides a robust fitting body for threaded stainless steel piping applications.
Use the manufacturer dimensional document below to confirm the exact dimensions for the selected size before ordering or installation.
Street Elbow vs. Standard 90° Elbow
Street 90° Elbow
- Male thread on one end
- Female thread on the other end
- Can connect directly into a female-threaded fitting or port
- May eliminate the need for a separate nipple
Standard 90° Elbow
- Typically uses female connections on both ends
- Requires male-threaded pipe or nipples at each side
- Also provides a 90° directional change
- Different connection configuration from a street elbow
304 vs. 316 Stainless Steel
304 Stainless Steel
- General-purpose stainless steel grade
- Strong corrosion resistance for many applications
- Commonly used in water and process piping
- Suitable for many commercial and industrial environments
316 Stainless Steel
- Enhanced corrosion resistance
- Commonly selected for more aggressive environments
- Useful in many chemical and process applications
- Often selected for marine or chloride-exposed service
Stainless Steel Construction
The stainless steel construction provides corrosion resistance while helping reduce contamination associated with rust, scale, and small particles that can occur with some other metallic piping materials.
The supplied product information states that the material resists corrosive attack from hundreds of industrial and chemical solutions and mixtures and provides greater strength at elevated temperatures.
NSF/ANSI 61 Low Lead Certification
This fitting is listed as low lead certified to NSF/ANSI 61, supporting use in compatible potable-water applications where applicable system and code requirements are met.
Always confirm the requirements for the complete piping system, local codes, operating conditions, and media compatibility before installation.
Common Applications
Commercial & General Piping
- Water piping systems
- Commercial plumbing
- General process piping
- Equipment and valve connections
- Compact threaded piping assemblies
Industrial & Corrosive Service
- Industrial process piping
- Chemical handling systems
- Corrosion-resistant piping applications
- Elevated-temperature service where compatible
- Applications where rust and scale contamination are undesirable
Need Help With Fitting Selection?
Confirm the nominal pipe size, 150# pressure class, 304 or 316 stainless steel grade, male and female thread compatibility, operating temperature, media compatibility, and applicable system requirements before ordering.
Use the product documents below to review MSS-pattern fitting dimensions and common pipe diameter and wall thickness information.
Product Documents
Merit Brass Heavy Pattern 150# Dimensions
Use this manufacturer reference for dimensional information covering the applicable MSS-pattern stainless steel fittings.
- MSS-pattern fitting dimensional information
- Useful for confirming street 90° elbow dimensions
- Supports heavy-pattern fitting selection
- Recommended for dimensional review before ordering
Pipe Chart: Common Diameters & Wall Thicknesses
Use this pipe chart to confirm common nominal pipe sizes, outside diameters, and wall thicknesses when working with compatible piping components.
- Common pipe outside diameters
- Reference wall thickness information
- Useful for confirming piping system dimensions
- Recommended before ordering or installation
Frequently Asked Questions
What is a street 90° elbow?
A street 90° elbow provides a right-angle piping connection with a male threaded end on one side and a female threaded end on the other.
What pressure class is this fitting?
This fitting is listed as a 150# stainless steel street elbow.
How is a street elbow different from a standard elbow?
A street elbow has one male and one female threaded connection, while a standard threaded elbow typically uses female threaded connections on both ends.
What stainless steel grades are available?
The fitting is available in 304 and 316 stainless steel.
What pattern standard applies?
The supplied product information identifies these as MSS SP-114 pattern fittings.
What dimensional standard is referenced?
The supplied product information also states that the fitting family conforms to ISO 49-1983 (E) in dimension. Use the manufacturer MSS dimensional document for the exact dimensions of the selected fitting.
Is this fitting low lead certified?
Yes. The supplied product information lists the fitting as low lead certified to NSF/ANSI 61.
Why use a street elbow?
A street elbow can connect directly into a female-threaded fitting or port, potentially reducing the number of separate components needed in the assembly.
What is the difference between 304 and 316 stainless steel?
Both provide corrosion resistance, while 316 stainless steel is commonly selected for more aggressive chemical, marine, or chloride-exposed environments.
Where can I find fitting dimensions?
Use the Merit Brass Heavy Pattern 150# Dimensions PDF in the Product Documents section above.
How can I confirm common pipe dimensions?
Use the Pipe Chart: Common Diameters & Wall Thicknesses PDF in the Product Documents section above.
Important Ordering Notes
- Product type: 150# Stainless Steel Street 90° Elbow.
- MSS SP-114 pattern fitting.
- Male thread x female thread configuration.
- Available in 304 and 316 stainless steel.
- Low lead certified to NSF/ANSI 61.
- Supplied product information references AISI 304 or 316 material requirements and ISO 49-1983 (E) dimensions.
- Stainless steel construction provides corrosion resistance.
- Confirm nominal pipe size, stainless steel grade, thread compatibility, and system pressure before ordering.
- Verify operating temperature, media compatibility, and applicable piping requirements before installation.
- Verify potable-water and local-code requirements when used in drinking-water systems.
- Refer to both Product Documents for fitting and pipe dimensional information.