DURA-BLOK Copper Tube Support Block: Rubber Base, Zinc-Plated Steel
The DURA-BLOK Copper Tube Support Block (MPN DBM-3/4CT) is a support block with a split-ring clamp, featuring a zinc-plated steel support and a rubber base measuring 4.8 in L x 6 in W. With an overall length of 4.8…
SKU 3G-OTH-480952
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Product Description
The DURA-BLOK Copper Tube Support Block (MPN DBM-3/4CT) is a support block with a split-ring clamp, featuring a zinc-plated steel support and a rubber base measuring 4.8 in L x 6 in W. With an overall length of 4.8 inches, this component is designed for securing copper tubing in industrial installations.
Frequently Asked Questions
What is a DURA-BLOK Copper Tube Support Block used for?
The DURA-BLOK DBM-3/4CT support block secures copper tubing in industrial piping installations. Its zinc-plated steel support and rubber base absorb vibration and reduce noise, making it suitable for HVAC, refrigeration, and process-pipe systems where reliable tube retention is required.
What are the specifications of the DURA-BLOK DBM-3/4CT?
The DURA-BLOK DBM-3/4CT has a zinc-plated steel support, a rubber base measuring 4.8 in L x 6 in W, and an overall length of 4.8 inches. It is designed for copper tubing and uses a split-ring clamp for secure mounting in industrial applications.
Where to buy DURA-BLOK Copper Tube Support Blocks worldwide?
3G Electric supplies the DURA-BLOK DBM-3/4CT copper tube support block to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this component to your facility, regardless of location.
How to install a DURA-BLOK support block with split-ring clamp?
Position the rubber base against the mounting surface, place the copper tube into the split-ring clamp, and tighten the clamp screws evenly to secure the tube without crushing it. Ensure the support block is aligned with the tube run to prevent stress on the connection.
DURA-BLOK Products
3G Electric supplies DURA-BLOK support blocks with split-ring clamp. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









