Description
Schedule 80 CPVC Reducing Cross (SOC)
Schedule 80 CPVC Reducing Cross (SOC) provides a four-way connection with different nominal socket sizes for compatible Schedule 80 CPVC piping. The reducing configuration combines multi-directional branching and size transition within one molded fitting.
The Schedule 80 CPVC reducing cross uses solvent-cement socket connections at each opening. Selection should account for every connection size, socket compatibility, reduced connection locations, piping orientation, system conditions, and proper CPVC joining procedures.
Product Highlights
- CPVC construction
- Schedule 80 design
- Reducing cross configuration
- Four socket connections
- Multiple nominal connection sizes
- Provides a four-way piping transition
- Combines branching and size reduction
- Designed for solvent-cement CPVC joining
Technical Specifications
| Product Type | Reducing Cross |
|---|---|
| Material | CPVC |
| Schedule | Schedule 80 |
| Configuration | Reducing Cross |
| Connection | Socket (SOC) |
| Socket Interface | Compatible CPVC Pipe |
| Connection Count | Four Connections |
| Size Configuration | Multiple Nominal Socket Sizes |
| Joining Method | CPVC Solvent-Cement Connections |
| Primary Function | Provide a Four-Way CPVC Connection with Size Reduction |
Reducing Cross Design
The reducing cross design provides four connected openings while incorporating different nominal socket sizes. This allows a piping layout to branch in multiple directions while transitioning between compatible CPVC pipe sizes.
Every connection size and its position on the fitting should be verified before ordering. Correct orientation is important so each adjoining pipe connects to the intended socket.
Socket Connections
The socket connections accept compatible CPVC pipe according to the nominal size of each opening. All connections use solvent-cement joining to integrate the cross into the piping system.
Pipe ends and fitting sockets should be clean and properly prepared before assembly. Compatible CPVC primer, solvent cement, insertion procedures, and required cure times should be followed for each joint.
Reduced Connection Configuration
The reduced socket arrangement allows smaller CPVC piping to connect directly at designated openings of the cross. This integrates the required size transitions into the multi-directional fitting.
The reduced openings should be identified before installation begins. Proper piping support should be maintained on all sides, especially where connected pipe sizes differ.
Schedule 80 CPVC Application
A Schedule 80 CPVC Reducing Cross provides a molded multi-directional transition for compatible CPVC piping systems. Its design combines four-way branching with reduced connection sizes without requiring separate reducers immediately at each reduced outlet.
System temperature, pressure, fluid compatibility, joining requirements, and applicable installation procedures should be reviewed for the intended application. Proper alignment and support should be maintained around all connected piping.
Installation & Selection Considerations
- Confirm every connection size.
- Verify all socket connections.
- Identify reduced connection locations.
- Check cross orientation before joining.
- Support all connected piping runs.

Our piping specialists can help review every connection size, reduced socket locations, cross orientation, CPVC pipe compatibility, and installation requirements before you order.
Frequently Asked Questions
What is a Schedule 80 CPVC Reducing Cross used for?
It provides a four-way CPVC connection while transitioning between different nominal socket sizes.
What does SOC mean?
SOC identifies socket connections designed to accept compatible CPVC pipe for solvent-cement joining.
How many connections does this cross have?
The fitting has four socket connections arranged around the cross body.
What makes this a reducing cross?
One or more socket openings use a different nominal size from the other connections, creating integrated size transitions.
How are the connections installed?
The socket openings are designed for compatible CPVC solvent-cement joining using appropriate preparation, joining materials, and cure procedures.
What should I confirm before ordering?
Confirm every nominal connection size, reduced opening locations, socket configuration, adjoining CPVC pipe sizes, and fitting orientation.
Important Ordering & Installation Notes
- Confirm every connection size.
- Verify all socket connections.
- Identify reduced socket locations.
- Check orientation before installation.
- Use compatible CPVC joining procedures.