1.5″ Expanding Plug – Pipe No.9

Product Overview

As a retailer of hot tub spare parts, I’m offering this reliable 1.5″ expanding pipe plug. This specialized plug is designed specifically for No.9 pipe applications, providing secure sealing for testing, maintenance, or temporary closure needs.

Key Features

• Pipe-specific design
• Expandable rubber body
• Stainless steel hardware
• Hand-operated mechanism
• Positive sealing action
• Even compression design
• Textured grip surface
• Quick installation/removal

Applications

• Pipe pressure testing
• System isolation
• Maintenance procedures
• Winterizing
• Leak testing
• Flow stoppage
• Emergency sealing
• System modifications

Technical Specifications

Specification	Detail
Size	1.5 inch
Body Material	EPDM Rubber Compound
Hardware Material	Stainless Steel
Design Type	Pipe Specific No.9
Seal Type	Mechanical Expansion
Temperature Range	0°C to 60°C
Maximum Pressure	Standard Test Pressure
Operation Method	Wing Nut
Expansion Range	Pipe Specific
Sealing Profile	Pipe-Grade
Reusability	Yes
Tool Requirement	None (Hand-tight)

Construction Features

• Pipe-optimized profile
• Reinforced expansion core
• Non-corrosive components
• Balanced compression plates
• Smooth sealing surface
• Durable rubber compound
• Quality hardware

Installation Guide

• Clean pipe interior
• Insert to proper depth
• Center in pipe
• Tighten wing nut evenly
• Check seating
• Verify seal
• Test if needed

Best Practices

• Avoid over-tightening
• Keep threads clean
• Regular inspection
• Proper storage
• Clean after use
• Monitor rubber condition
• Maintain hardware integrity

Usage Benefits

• Fast deployment
• Secure sealing
• Simple removal
• Repeatable use
• Tool-free operation
• Immediate sealing
• Cost-effective solution

Additional Information

This pipe-specific expanding plug is engineered for optimal sealing in No.9 pipe applications. The specialized design ensures reliable performance while protecting pipe surfaces.

Important Notes

• Confirm pipe specification
• Release pressure before removal
• Clean sealing surfaces
• Check rubber condition
• Store appropriately
• Replace if damaged
• Follow safety guidelines

Maintenance

• Post-use cleaning
• Regular inspection
• Hardware check
• Proper storage
• Thread maintenance
• Condition monitoring
• Replacement planning

The No.9 pipe-specific design makes this plug ideal for professional hot tub maintenance and testing applications