Cherne ® I-Series Muni-Ball ® Enchufe 8-12 in c/ 2 de derivación

The Cherne I-Series Muni-Ball 8"-12" with 2" Bypass (part #212-128) is a premium multi-size pneumatic bypass plug for 8" through 12" sewer pipe with a larger 2" bypass for higher flow-through capacity. Rated for 15 PSI at 45 PSI inflation. Premium natural rubber bonded to aluminum end plates. The 2" bypass provides more flow capacity than the 1" bypass model (311-128) — choose this when higher bypass flow is critical.

Key Features

• I-Series premium construction — natural rubber bonded to aluminum end plates
• 2" bypass — controlled flow-through during testing
• 15 PSI rated — for sewer air pressure testing
• Pneumatic inflation — natural rubber seals round and out-of-round pipe

Technical Specifications

Aplicaciones

Municipal sewer air pressure testing, storm drain isolation, large-diameter pipe testing during construction and repair, and compliance testing on trunk mains. Always follow Cherne inflation and back-pressure guidelines.

Questions on sizing or bulk pricing? Call (866) 514-3684 or email us — same-day shipping on in-stock items, tax-exempt purchasing for qualified accounts.