Repair Clamps and Saddles

Types of Repair Clamps and Saddles

1. Saddle Clamps

Saddle clamps are designed to reinforce and repair damaged sections of underground water pipes. They consist of a metal plate that fits securely over the affected area and is fastened using screws or bolts. These clamps are also used for creating branch connections in pipelines without cutting or welding, making them ideal for water distribution systems.

2. Compression Clamps

Compression clamps utilize two metal plates and a rubber gasket to create a tight seal around leaks. When the plates are bolted together, the gasket compresses, effectively stopping the flow of water from the damaged section. These clamps are commonly used for emergency repairs in pressurized water lines.

3. Pinhole Leak Clamps

Pinhole leak clamps are specifically designed for small leaks in underground pipelines. They feature a metal sleeve lined with a rubber gasket that tightens around the pipe when secured with bolts. These clamps offer a quick and reliable solution for minor leaks without disrupting the entire system.

4. Standard Repair Clamps

Standard repair clamps consist of two halves that completely encircle the pipe. They are secured with screws or bolts, providing a robust and leak-proof seal. These clamps are highly effective for repairing moderate damage in water mains and underground piping systems.

5. U-Bolts

U-bolts are heavy-duty fasteners used to secure pipes to beams, supports, or other structural elements. Made of corrosion-resistant materials like stainless steel or galvanized steel, they provide stability and reinforcement in underground water infrastructure. U-bolts are commonly used in waterworks projects where pipes need additional support against ground movement and external pressure.

Browse Our Most Popular Products Below:

Robar 5606 Stainless Steel Full Wrap Repair Clamps

The Robar 5606 Stainless Steel Full Wrap Repair Clamps are a durable and reliable solution for repairing holes or breaks in water mains. At 12 inches long, it features a full wrap Nitrile (NBR) gasket for a secure seal, with an SBR option available. Constructed from T304 stainless steel, the shell, sidebar, and armour are fully passivated for superior corrosion resistance. The 5/8” NC stainless steel fasteners are torque-rated at 70-80 ft. lbs., with anti-galling coated nuts to prevent seizing. Designed for working pressures up to 150 PSI, it is ideal for various pipe materials and ensures long-lasting performance.

Robar 2616 Stainless Steel Single Section Tapped Service Saddles

The Robar 2616 Stainless Steel Single Section Tapped Service Saddles ensure longevity and reliability, while nitrile gaskets provide a secure, leak-proof seal. With a 250 PSI rating, UL listing, and compliance with NSF-61 and AWWA C230 standards, they meet high industry safety and quality requirements. Ideal for both new installations and infrastructure upgrades, these service saddles offer a versatile and efficient solution for pipeline service connections.

Robar 5616 Series Single Section All Stainless Steel Repair Clamps

The Robar Single Section 5616 Series All Stainless Repair Clamps provide a durable and economical solution for repairing holes or breaks in water mains. Available in sizes 3″-12″ with 12" or 16" clamp lengths, these clamps are constructed from fully passivated T304 stainless steel for superior corrosion resistance. Featuring Nitrile (NBR) rubber gaskets and anti-galling fasteners, they ensure a secure seal and reliable performance under pressures up to 150 PSI.

FAQs

1. How do repair clamps work for fixing pipe leaks?

Repair clamps work by creating a tight, watertight seal around a damaged section of a pipe. They consist of a metal or plastic band with a rubber gasket inside, which, when tightened with bolts, compresses against the leak to stop water from escaping. They provide a quick, temporary or permanent fix without requiring pipe replacement.

2. What is the difference between a repair clamp and a saddle clamp?

A repair clamp is designed to stop leaks in damaged pipes by sealing a crack or hole, while a saddle clamp is used to create a branch connection on an existing pipe by securing a new outlet. Repair clamps are primarily for fixing, whereas saddle clamps allow for expansion without cutting the main pipe.

3. Can repair clamps be used on all types of pipes?

Repair clamps are compatible with a wide range of materials, including PVC, copper, steel, ductile iron, and even asbestos cement pipes. However, choosing the right size and material is crucial to ensure a proper seal and long-lasting repair.

4. Are repair clamps a permanent solution for pipe leaks?

While repair clamps provide a strong and durable fix, they are generally considered a temporary or semi-permanent solution. They can last for years, but in cases of severe damage or aging pipes, a full pipe replacement may eventually be necessary.

5. What is the lifespan of a repair clamp?

The lifespan of a repair clamp depends on the material, environmental conditions, and the severity of the leak. Stainless steel clamps can last over 10 years, while rubber components may degrade over time, especially in extreme temperatures or chemical exposure.