
| ELBOW | ||
|---|---|---|
| 45˚ELBOW | 90˚ELBOW | 180˚ELBOW | 
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| REDUCER | |||
|---|---|---|---|
| Concentric 1type | Concentric 2type | Eccentric 1type | Eccentric 2type | 
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| TEE | |
|---|---|
| Straight | Reducing | 
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| CAP | STUB END | |
|---|---|---|
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| Kinds and symbols by shape | ||
|---|---|---|
| Main category | Sub category | Symbol | 
| 45˚ELBOW | Long | 45E(L) | 
| 90˚ELBOW | Long | 90E(L) | 
| Short | 90E(S) | |
| 180˚ELBOW | Long | 180E(L) | 
| Short | 180E(S) | |
| Reducer | Concentric | R(C) | 
| Eccentric | R(E) | |
| TEE | Straight | T(S) | 
| Reducing | T(R) | |
| CAP | - | CAP |