What should be used on soft mains for effective connection?

The use of tap-saddles on soft mains is important for creating a reliable connection because they are specifically designed to accommodate the fragile nature of softer materials. A tap-saddle allows for the secure attachment of a service line to the main without compromising the integrity of the surrounding pipe. This connection method is particularly useful since it involves a minimal invasive approach, which reduces the risk of damage to the soft main.

On the other hand, while welded joints provide strong connections, they often require more heat and can risk damaging softer piping materials. Compression fittings can create a tight seal, but they may not be the best choice for softer pipes due to the potential for crushing if over-tightened. Plastic connectors may not provide the same level of reliability as tap-saddles, especially in terms of long-term durability and resistance to environmental factors.

In summary, the design and function of tap-saddles make them the most appropriate choice for connecting service lines to soft mains effectively and safely.