CHERNE Mechanical Expansion Plug: Inside Pipe, For 8 in Pipe
The CHERNE Mechanical Expansion Plug is a long-reach cleanout blocking plug for 8-inch pipe, featuring a natural rubber plug and galvanized metal handle and plate. Designed for use on cast iron cleanout tees, it…
SKU 3G-OTH-484690
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Product Description
The CHERNE Mechanical Expansion Plug is a long-reach cleanout blocking plug for 8-inch pipe, featuring a natural rubber plug and galvanized metal handle and plate. Designed for use on cast iron cleanout tees, it includes a water fill port with hose for controlled sealing operations.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the CHERNE Mechanical Expansion Plug used for?
The CHERNE Mechanical Expansion Plug is a long-reach cleanout blocking plug designed to seal 8-inch cast iron cleanout tees during pipe testing or maintenance. Its natural rubber plug expands to create a watertight seal, while the included water fill port with hose enables controlled filling and pressure testing.
What are the specifications of the CHERNE Mechanical Expansion Plug?
This CHERNE plug fits 8-inch pipe and is intended for cast iron cleanout tees. It features a natural rubber plug with galvanized metal handle and plate. The unit includes a water fill port with hose for controlled sealing. The manufacturer part number is 271238.
Where to buy the CHERNE Mechanical Expansion Plug worldwide?
3G Electric supplies the CHERNE Mechanical Expansion Plug (MPN 271238) worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order this long-reach cleanout blocking plug for 8-inch pipe.
How to install the CHERNE Mechanical Expansion Plug?
Insert the plug into the 8-inch cast iron cleanout tee until the plate contacts the pipe face. Tighten the galvanized metal handle to expand the natural rubber plug against the pipe wall. Connect a hose to the water fill port for controlled testing. Always follow manufacturer instructions for safe operation.
CHERNE Products
3G Electric supplies CHERNE long-reach cleanout blocking plugs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









