Pipe Supports

Understanding Pipe Supports

Pipe supports are essential for keeping piping systems stable, aligned, and protected across various industries, including construction, plumbing, HVAC, oil and gas, and manufacturing. Choosing the right support depends on factors like pipe size, material compatibility, load capacity, and environmental conditions. Proper selection and installation not only enhance system efficiency and longevity but also prevent damage and costly repairs. With the right combination of hangers, clamps, and strapping tools, industries can maintain secure, reliable piping networks.

Types of Pipe Supports

1. Clevis Hangers

Clevis hangers consist of two parts: a V-shaped clevis that attaches to the ceiling and a U-shaped clevis that secures the pipe. These supports are particularly useful for heavy-use pipelines in constrained spaces and sloping pipelines. For best results, they should be installed at intervals of every 2 feet for smaller pipes and every foot for larger pipes.

2. Standard Pipe Stay

Standard pipe stays are black epoxy-coated supports compatible with PVC, iron, and copper pipes. They typically accommodate pipe sizes from 1/2" to 2" and feature carbon steel construction for durability. These supports provide vertical and horizontal stability, making them ideal for plumbing and construction projects.

3. Riser Clamps

Riser clamps are designed for vertical or inclined pipes, commonly found in multi-story buildings or industrial plants. They help manage thermal expansion, prevent vibrations, and reduce stress on pipe connections. These clamps are frequently used in HVAC systems, the oil and gas industry, and water treatment facilities.

4. Swivel Fixture Hangers

These hangers are used to secure heavy fixtures like lighting or air conditioning units to ceilings. The swivel mechanism allows for rotation, which reduces strain on pipes or cables. Made from durable materials like steel, they include locking mechanisms for added safety and are widely utilized in construction, manufacturing, mining, and retail displays.

Pipe Support Tools and Accessories

1. Ratchet Banding Tool

This tool is essential for tensioning and crimping stainless steel bands, which fasten or bundle objects securely. Ratchet banding tools come in various forms, including manual (portable), pneumatic (for high-volume applications), and battery-powered (for mobile use). These tools are crucial in construction, packaging, and piping repairs.

2. Flared Brackets

Flared brackets are used to secure pipes or fixtures with a flared attachment design, offering stability in applications requiring angled or offset connections.

3. Band Buckles & Band Clamps

Stainless steel band buckles, when used with banding tools, provide a strong fastening solution. Band clamps ensure tight sealing around pipes or bundled objects, making them ideal for high-pressure applications.

4. Perforated Hanger Straps

These are flexible metal straps with perforations for adjustable installation. Perforated hanger straps are used to suspend pipes or ducts in various configurations, offering a versatile and adjustable support option.

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Standard Duty #24Z Zinc Plated Clevis Hangers

Standard Duty #24Z Zinc Plated Clevis Hangers support non-insulated pipes and conduits for overhead suspension, allowing vertical adjustment of stationary pipelines. Installed at intervals per pipe manufacturer guidelines, they use a threaded rod for elevation control— the lower nut adjusts height, while the locked upper nut prevents loosening from vibration.

Standard Pipe Stay

The Black Epoxy Coated Standard Pipe Stay is a durable and versatile support solution for PVC, iron, and copper pipes, accommodating sizes from 1/2" to 2" CTS and 3/8" to 2" IPS. Made from robust carbon steel with a premium epoxy coating, it offers enhanced durability, corrosion resistance, and long-lasting performance. Designed for both vertical and horizontal applications, this easy-to-install pipe stay is ideal for plumbing and construction projects, ensuring secure and stable pipe support.

Standard Electro Plated Riser Clamps

Standard Electro Plated Riser Clamps support and stabilize non-insulated vertical piping by securely fitting around IPS-sized pipes without distortion. Made of carbon steel with electro-plated zinc, they come in pairs with plated steel nuts and bolts.

FAQs

1. How do I determine the right pipe support for my application?

The right pipe support depends on factors such as pipe size, material, load capacity, and environmental conditions. Consider whether the system needs vertical or horizontal stability, vibration control, or thermal expansion management to select the most suitable support.

2. What are the consequences of using the wrong pipe support?

Using incorrect supports can lead to misalignment, excessive stress, vibrations, and eventual system failure. This can cause leaks, costly repairs, and even safety hazards in industrial settings.

3. How often should pipe supports be inspected?

Regular inspections should be conducted at least annually or as specified by industry regulations. Frequent checks are necessary in high-vibration environments or where temperature fluctuations affect pipe stability.

4. Can I mix different types of pipe supports in a single system?

Yes, combining supports like riser clamps for vertical stability and clevis hangers for sloped pipes ensures a balanced, secure installation. However, ensure material compatibility and load distribution to prevent weak points.

5. How does temperature affect pipe supports?

Extreme temperatures cause pipes to expand or contract, which can stress supports. Flexible supports or expansion joints help accommodate these movements to prevent damage.