Spears
Schedule 40 PVC 90° Street Elbow (MPT x SOC)
- Availability:
- Usually Ships Same Day
- Weight:
- 0.00 LBS
Description
Schedule 40 PVC 90° Street Elbow (MPT x SOC)
Schedule 40 PVC 90° Street Elbow (MPT x SOC) provides a 90-degree change in direction while transitioning between a male pipe-threaded connection and a socket connection. The MPT end connects to a compatible female-threaded component, while the socket end receives appropriately sized compatible PVC pipe.
The 90° street elbow configuration combines a right-angle directional transition with mixed MPT x SOC connections in one fitting. Selection should account for nominal size, Schedule 40 PVC compatibility, male-thread and socket positions, required direction change, adjoining components, joining requirements, piping alignment, and available installation clearance.
Product Highlights
- PVC construction
- Schedule 40 design
- 90° street elbow design
- Male thread x socket connections
- Provides a right-angle transition
- Connects compatible female threads and PVC pipe
- Combines threaded and solvent-cement connections
- Provides a 90° transition using MPT x SOC connections in one fitting
Technical Specifications
| Product Type | Street Elbow |
|---|---|
| Material | PVC |
| Schedule | Schedule 40 |
| Connection | Male Pipe Thread x Socket (MPT x SOC) |
| Connection Count | Two |
| Fitting Configuration | 90° Street Elbow |
| Male Thread Interface | Compatible Female Pipe Thread |
| Socket Interface | Compatible PVC Pipe |
| Joining Method | Threaded Connection x Compatible PVC Solvent-Cement Joining |
| Direction Change | 90° |
| Connection Style | Male Threaded x Socket |
| Primary Function | Provide a 90° Transition Between Compatible Threaded and Socket Connections |
90° Street Elbow Design
The 90° street elbow configuration redirects the piping arrangement through a right-angle change while incorporating a male pipe thread directly into one end of the fitting. The opposite socket connection receives compatible PVC pipe, allowing the elbow to transition between two different connection styles at the directional change.
The intended elbow orientation should be established before final assembly so both connections correspond with the required piping route. Planning the fitting position in advance helps coordinate adjoining components, pipe length, thread engagement, socket insertion, nearby fittings, and available working clearance.
MPT & Socket Connections
The male pipe thread engages a compatible female-threaded connection, while the socket opening receives appropriately sized compatible PVC pipe. These different connection styles require the appropriate assembly method for each side while allowing the fitting to provide the required 90-degree directional transition.
The threaded connection should be started carefully and kept properly aligned, while the socket surfaces should be prepared for the applicable PVC solvent-cement joining procedure. Compatible joining materials and controlled assembly help reduce unnecessary mechanical stress on the elbow and adjoining piping.
Schedule 40 PVC Integration
The Schedule 40 PVC construction allows the street elbow to integrate into compatible Schedule 40 PVC piping arrangements requiring a mixed threaded and socket transition. Matching the nominal size and each connection style to the adjoining components helps maintain the intended piping configuration.
Application suitability should be evaluated using the requirements of the complete piping system rather than the schedule designation alone. Intended service conditions, mating materials, connection compatibility, joining materials, installation environment, piping support, and applicable practices should all be considered during fitting selection.
Mixed-Connection 90° Transition
A Schedule 40 PVC 90° Street Elbow provides a compact way to combine a right-angle directional change with a transition between male-threaded and socket connections. The MPT x SOC arrangement can simplify layouts where a compatible female-threaded component must connect through a 90-degree turn to PVC pipe.
Installation planning should consider elbow orientation, thread engagement, socket insertion, adjoining pipe alignment, nearby fittings, available clearance, and piping support. Connected components should align naturally with the elbow so the fitting is not relied upon to correct offsets or support improperly positioned piping.
Installation & Selection Considerations
- Confirm the nominal size.
- Verify the required 90° transition.
- Check Schedule 40 PVC compatibility.
- Match the MPT and socket connections correctly.
- Confirm the elbow orientation before assembly.

Our PVC fitting specialists can help review your nominal size, Schedule 40 requirements, MPT x SOC configuration, required 90° direction change, mating female-threaded component, adjoining PVC pipe, joining requirements, fitting orientation, piping layout, and available installation clearance before you order.
Frequently Asked Questions
What is a Schedule 40 PVC 90° Street Elbow used for?
It provides a 90-degree directional transition between a compatible female-threaded component and compatible PVC pipe using MPT x SOC connections.
What does MPT mean?
MPT means Male Pipe Thread and identifies the externally threaded connection designed to engage a compatible female pipe thread.
What does SOC mean?
SOC identifies a socket-style connection designed to receive appropriately sized compatible PVC pipe.
Why is this fitting called a street elbow?
The street configuration incorporates a male-threaded end directly into the elbow, allowing it to connect directly to a compatible female-threaded component.
Do both connections use the same joining method?
No. The MPT side uses a threaded mechanical connection, while the socket side uses the applicable compatible PVC solvent-cement joining procedure.
How much does this elbow change the piping direction?
The elbow provides a 90-degree change in direction between the male-threaded and socket connections.
Important Ordering & Installation Notes
- Inspect both connections before use.
- Confirm the mating connection sizes.
- Start the threaded connection carefully by hand.
- Prepare the socket connection before cementing.
- Use compatible joining materials for each connection.