What is a dummy leg in piping?
A dummy leg is a piece of pipe that acts as a support branch between your pipe and a nearby support point. It is generally either smaller than or the same size as the pipe you’re supporting.
What is a trunnion pipe support?
A trunnion pipe support is a pipe support that reinforces pipe sections and stabilizes piping systems. Pipe trunnions are used in instances where little or no movement occurs in the piping system.
What does dummy leg mean?
Dummy legs or Trunnions are used on sections of pipe as a support stand. They can also be a pipe branch that is added to a straight pipe, elbow or transition. They are best used when little to no movement is foreseen.
What is stanchion support?
A pipe stanchion is a pipe support that is designed to stop movement in any direction and eliminate rotation in the system. These pipe supports prevent motion in all directions, so they keep piping from moving up, down, or sideways.
What is shoe support in piping?
Pipe shoes help to increase the structural life by not transferring the high pipe temperature to the structure. Pipe shoes help in preventing pipe damage for thin-walled pipes in support locations by transferring the loads to structures.
What is saddle support?
A saddle support is a support consisting of a stanchion that utilizes a curved section for cradling the pipe. Adjustable Pipe Saddle Supports.
What is pipe shoe support?
Pipe shoes are a type of pipe support that elevates piping and insulates pipes from beams or other surfaces. They protect process systems in several ways: First, they can stop pipes from rubbing against dissimilar metals. That means they’re able to prevent electrochemical transfer and galvanic corrosion.
What does a stanchion look like?
In event management a stanchion is an upright bar or post that includes retractable belts, velvet ropes, or plastic chains, sometimes in conjunction with wall-mounted barrier devices, barricades, and printed signage and often used for crowd control and engineering people flow and construction site safety.
What is a stanchion mount?
The Stanchion Mount is an aluminum stand with surface base plate designed to have a single lighting fixture placed atop for architectural and landscape lighting applications.
How does a pipe saddle work?
A pipe saddle is any pipe support that cradles a pipe and transfers the pipe’s load weight onto a supporting base. Much like a saddle on a horse supports a rider and keeps them from bouncing on the animal, pipe saddles support a pipe’s weight.
What is a dummy leg on a pipe?
Pipe trunnions, also known as dummy legs, are used on sections of pipe as a support stand. Trunnions are typically used when little to no pipe movement is foreseen.
Why is dummy pipe support used in piping?
This support is widely used in the piping industry due to its ease of construction and erection. The construction and erection of a pipe trunnion or dummy support are very easy because you have to simply weld a pipe (normally one or more sizes less than the parent pipe to which it is to be welded) with the parent pipe.
When should I use a dummy leg?
They are best used when little to no movement is foreseen. Delta supplies adjustable dummy legs as well. Delta supplies both pipe and beam dummy-legs built to spec combo’d with pads and coped to fit correctly every time! What is a trunnion? Pipe trunnions, also known as dummy legs, are used on sections of pipe as a support stand.
What is a dummy support on a control valve?
In control valve stations, trunnion or dummy supports are usually welded from parent pipe elbows as shown in Fig. 1 below: Trunnion or dummy supports are quite common to use as adjustable supports on a pump or other rotary equipment for alignment purposes.