The difference between pipe cap and head

The difference between pipe cap and head  

 Caps are generally used at the ends of tubes, and heads are used above and below the container equipment or at the left and right ends.  Pipe cap is generally the outer diameter size, such as: 219.273.325.114.168, pipe cap is also known as plug, cover, pipe cover, head, installed on the outer thread to cover the pipe fittings, used to seal the pipeline, the role is the same as pipe plug, but the pipe cap can be directly selected on the pipe, do not need other parts.  

The cap is generally used in the case of low pressure, easy to disassemble and repair, under high pressure, the head is generally used, the cap includes convex cap, cone shell, flat cap and other shrinkage mouth design, the material of the cap is divided into: stainless steel, alloy steel, carbon steel and so on.  The thickness and type of the cap are made according to the customer order.  

 the production standard of the pipe cap is divided into "GB, German, Italian, American standard, Russian standard, etc.  

 Cap on head shape is similar, is made of stainless steel, the more, the size of the cap is small, can be forged, the size of the head is large, usually use steel plate, pipe cap is commonly used in the pipe end, head parts or up and down or so of container equipment used in the end, convex tube caps include hemisphere shape, butterfly pipe cap and the ball ball crown cap,  From the point of view of the convex convex pipe cap from the hemispherical pipe cap gradually bad, but from the manufacturing difficulty, gradually good manufacturing.  

Generally speaking, the inner diameter of the sealing head, such as one meter, refers to the inner diameter of the pipe cap on the excessive part of the no requirements, generally can only check the diameter and length, the longer part of the qualitative change, the pipe cap is just the plug of the pipe, to carry out mild testing.  Pipe cap is mainly used in petroleum, chemical pipeline installation.  

Our company can produce different caps and caps of different types and materials according to customers' requirements.  Welcome the customer consultation order!