What is slipon flange?
Slip on flanges are a popular type of pipe flange designed to accept pipe into the bore/center of the flange for welding around both the Outer Diameter (OD) of the pipe and on the interior side of the connection.
Why it is called slip on flange?
A slip-on flange’s bore size (internal diameter) is larger than that of the connecting pipe, which allows it to slide/slip onto the pipe (slip-onto the pipe). There is no full penetration weld between the pipe and the flange, thus there are limitations for its usage due to lower weld integrity.
What is a boss fitting?
A simple design for better leak protection. With its streamlined one-piece design, the B.O.S.S. Fitting® (bolted one-piece sure seal) reduces the seal point to a single gasket to greatly reduce chances for leakage.
What is a hub flange?
A hub flange is a device used to support a wheel, pulley or sprocket on a machine.
What is a boss in plumbing?
A boss fitting uses an adaptor (32mm, 40mm or 50mm depending upon the waste pipe size) to connect into the side of the soil pipe. Bosses are included on some fittings, such as soil branches, but to connect a waste pipe into the side of a plain soil pipe you can either use a Boss Pipe or a Strap-on-Boss.
Why is it called O ring boss?
The female port has a straight thread, a machined surface (minimum spotface) and a chamfer to accept the O-ring. The seal take place by compressing the O-ring in the chamfer. The threads hold the connection mechanically. This fitting is also known as O-Ring Boss (ORB) and uses these Boss O-Rings.
What is orifice flange?
Orifice Flanges are used with orifice meters for the purpose of measuring the flow rate of either liquids or gases in the respective pipeline. Pairs of pressure “Tappings”, mostly on 2 sides, directly opposite each other, are machined into the orifice flange.
What does boss fitting mean?
What is boss hole?
A bosshole is a combination of a boss and, well, an anal sphincter. Bossholes are workplace bullies who yell at the drop of a hat and generally make their employees feel tired, lousy, and unappreciated.
What is a boss O-ring fitting?
The O-ring in an O-ring boss fitting seats between the threads and wrench flats, and is positioned around the OD of the male end of the fitting. This allows for a leak-tight seal which is seated against the female port. O-ring boss fittings are either adjustable or non-adjustable.
How many types of flange are there?
The key types of flanges are the welding neck, long welding neck, slip-on, socket weld, lap joint, threaded and blind flanges. In addition to these standard flanges, some special ones exist, called Weldoflange/Nipoflange and Elboflange, swivel flange, expander/reducer flange, and orifice flanges.
What does DN and PN mean?
Print.
What is a RF flange?
The raised face (RF) is the most common type of flange facing used. It is called a raised face flange because it has a raised surface above the bolting circle where the gasket is placed. These flanges are widely used in oil and gas pipelines. They are appropriate for both high and low temperatures and pressures.
What is a boss pipe?
What is female O ring boss?
SAE Straight Thread O-ring or O-Ring Boss (ORB) is a multipurpose thread ideal for medium and high-pressure hydraulic applications. The male thread contains an o-ring at the base which mates with a chamfer machined into the female counterpoint, which makes this thread type ideal for non-leak applications.