Value Collection BD7706 Rubber Expansion Cv Plug 1 in Od 5pk

Product Description

The VALUE COLLECTION BD7706 is a rubber expansion CV plug designed to seal pipe openings, test ports, and line terminations during pressure testing, system commissioning, or temporary service work. With a 1-inch outside diameter, this plug expands under compression to create a firm, leak-resistant seal inside standard pipe or fitting bores. The all-rubber construction provides flexibility across a range of bore tolerances and resists deformation under moderate pressure. Plumbers, pipefitters, and mechanical contractors keep these plugs on hand for routine pressure tests and drain line service. This listing covers a pack of 5 plugs.

Rubber expansion CV plugs see regular use in residential and light commercial plumbing and mechanical systems. Common applications include sealing open pipe ends during hydrostatic or air pressure tests, temporarily capping drain lines during rough-in inspections, and plugging test ports on DWV assemblies. Their compact profile makes them practical in tight access areas typical of under-slab, in-wall, and chase installations. They are also used by pool and spa service technicians to isolate sections of return or suction plumbing during leak diagnosis.

Key Features

• 1-inch outside diameter fits standard pipe and fitting bores of the same nominal size
• All-rubber construction expands under compression for a secure, leak-resistant seal
• Flexible material accommodates minor bore tolerance variation
• Compact profile suits confined installation spaces
• Sold in a pack of 5 for job-site stocking

Compatibility

Designed as an OEM-style replacement and general-use sealing plug for 1-inch nominal pipe openings in plumbing, mechanical, and pool plumbing applications.

Installation Notes

Installation requires no special tools — insert the plug into the pipe bore and tighten the compression mechanism until the rubber expands against the pipe wall. Always depressurize and drain the line before removing or repositioning a seated plug. Follow applicable IPC and local plumbing code requirements for maximum allowable test pressures when using expansion plugs during hydrostatic or pneumatic pressure testing. Do not exceed the pressure or temperature ratings of the plug material for the intended application.