Threaded Full Coupling
Threaded Full Couplings are a kind of pipe fittings used to connect two pipes, realizing the tight connection between pipes by threaded connection, ensuring the sealing and stability of the piping system, which is widely used in the fields of civil construction, industry, agriculture and so on.
Overview
Threaded Full Coupling Classification
Materials can be divided into: carbon steel, stainless steel, alloy steel, PVC, plastic, etc..
According to the manufacturing process can be divided into: forging and casting two kinds.
Connection methods: direct threaded connection and indirect threaded connection.
Threaded Full Coupling Application field:
Petrochemical industry: Used for conveying corrosive liquids and gases, such as chemical raw materials, acids and alkalis, etc., to ensure the stability and safety of the production process.
Food and beverage industry: used to convey beverages, milk, alcohol and other liquids.
Pharmaceutical industry: Used to convey sensitive substances such as drugs and injections to ensure the purity and quality of drugs and prevent contamination and cross infection.
Water treatment system: Used for conveying and treating water resources to ensure that water quality meets safety standards.
Construction industry: used in water supply, drainage, HVAC and other piping systems to ensure the normal operation of buildings.
Transportation field: Threaded pipe clamps play an important role in urban underground pipeline projects, railroad tunnels, bridge anti-drainage and so on.
Threaded Full Coupling structure plan:
Outside diameter | Straight Coupling | Half Coupling | |||||||
θA | L | θE | Theoretical | θA | L | θE | Theoretical | ||
θD | weight | weight | |||||||
nominal | actual | mm | mm | Thread | Kg/ piece | mm | nm | Thread | Kg/ piece |
inch | mm | (NPT) | (NPT) | ||||||
0.5 | 16 | 29 | 48 | 1/2" | 0.16 | 29 | 24 | 1/2" | 0.08 |
0.75 | 25 | 35 | 51 | 3/4" | 0.28 | 35 | 25.5 | 3/4" | 0.14 |
1 | 30 | 44 | 60 | 1" | 0.38 | 44 | 30 | 1° | 0.19 |
1.25 | 38 | 57 | 67 | 1"1/4 | 0.58 | 57 | 33.5 | 1"1/4 | 0.29 |
1.5 | 44.5 | 64 | 79 | 1"1/2 | 0.78 | 64 | 39.5 | 1"1/2 | 0.39 |
2 | 57 | 76 | 86 | 2" | 1.42 | 76 | 43 | 2" | 0.71 |