Spears
Schedule 40 PVC S/O 90° Elbow (SOC x FPT)
- Availability:
- Usually Ships Same Day
- Weight:
- 0.00 LBS
Description
Schedule 40 PVC S/O 90° Elbow (SOC x FPT)
Schedule 40 PVC S/O 90° Elbow (SOC x FPT) provides a 90-degree change in direction while transitioning between a socket connection and a female pipe-threaded connection. The socket side receives appropriately sized compatible PVC pipe, while the FPT side accepts a compatible male-threaded component.
The side-outlet 90° elbow configuration combines a right-angle piping transition with mixed SOC x FPT connections for installations requiring both socket and threaded interfaces. Selection should account for nominal size, Schedule 40 PVC compatibility, connection orientation, mating pipe and thread sizes, joining requirements, adjoining component alignment, and available installation clearance.
Product Highlights
- PVC construction
- Schedule 40 design
- 90° elbow configuration
- Socket x FPT connections
- Provides a right-angle transition
- Accepts compatible PVC pipe and male thread
- Combines solvent-cement and threaded connections
- Provides a mixed-connection 90° transition in Schedule 40 PVC piping
Technical Specifications
| Product Type | S/O 90° Elbow |
|---|---|
| Material | PVC |
| Schedule | Schedule 40 |
| Connection | Socket x Female Pipe Thread (SOC x FPT) |
| Connection Count | Two |
| Fitting Configuration | 90° Elbow |
| Socket Interface | Compatible PVC Pipe |
| Threaded Interface | Compatible Male Pipe Thread |
| Joining Method | Solvent-Cement x Threaded Connection |
| Direction Change | 90° |
| Connection Style | Socket x Female Threaded |
| Primary Function | Provide a 90° Transition Between Compatible Socket and Male-Threaded Connections |
90° Elbow Design
The 90° elbow configuration redirects the piping arrangement through a right-angle change in direction while providing two different connection interfaces. This design can be used where compatible PVC pipe must transition to a male-threaded component at the directional change.
The elbow orientation should be established before permanent assembly so both connections align naturally with the adjoining components. Planning the fitting position in advance helps coordinate pipe length, threaded component placement, nearby fittings, support locations, and available working clearance.
Socket & FPT Connections
The socket connection receives appropriately sized compatible PVC pipe, while the female pipe-threaded connection accepts a compatible male-threaded component. Each side uses a different joining method, making it important to identify the connection position and mating component before installation.
The socket surfaces should be prepared for the applicable PVC solvent-cement joining procedure, while the threaded connection should be assembled using practices appropriate for compatible PVC threads. Proper alignment and controlled assembly help reduce unnecessary mechanical stress on the elbow and adjoining components.
Schedule 40 PVC Integration
The Schedule 40 PVC construction allows the elbow to integrate into compatible Schedule 40 PVC piping arrangements requiring a mixed socket and threaded transition. Matching the nominal size and each connection style to the adjoining pipe or component 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 elbow selection.
Mixed-Connection Directional Transition
A Schedule 40 PVC S/O 90° Elbow provides a compact way to combine a right-angle directional change with a transition between socket and female-threaded connections. The SOC x FPT arrangement can simplify layouts where the adjoining components require different connection styles at the same fitting.
Installation planning should consider elbow orientation, socket insertion, thread engagement, nearby components, available clearance, and support for the adjoining piping. Both connected components should align naturally with the fitting so the elbow is not relied upon to correct an offset or improperly positioned assembly.
Installation & Selection Considerations
- Confirm the nominal size.
- Verify the required 90° direction change.
- Check Schedule 40 PVC compatibility.
- Match the socket and FPT connections correctly.
- Confirm the elbow orientation before assembly.

Our PVC fitting specialists can help review your nominal size, Schedule 40 requirements, SOC x FPT configuration, 90° direction change, mating PVC pipe, male-threaded component, fitting orientation, joining requirements, piping layout, and available installation clearance before you order.
Frequently Asked Questions
What is a Schedule 40 PVC S/O 90° Elbow used for?
It provides a 90-degree directional transition between compatible PVC pipe and a male-threaded component using SOC x FPT connections.
What does SOC mean?
SOC identifies a socket-style connection designed to receive appropriately sized compatible PVC pipe.
What does FPT mean?
FPT means Female Pipe Thread and identifies the internally threaded connection designed to accept a compatible male pipe thread.
How much does this elbow change the piping direction?
The elbow provides a 90-degree change in direction between the socket and female-threaded connections.
Do both connections use solvent cement?
No. The socket connection uses the applicable PVC solvent-cement joining procedure, while the FPT connection uses a compatible threaded mechanical connection.
Why is connection orientation important?
The socket and female-threaded openings must face the correct adjoining components so the elbow can establish the intended piping layout without forcing the assembly out of alignment.
Important Ordering & Installation Notes
- Inspect both connections before use.
- Prepare the socket connection correctly.
- Start threaded connections carefully by hand.
- Set the elbow orientation before final assembly.
- Use compatible joining materials for each connection.