Flanged | Threaded | ||
STZ | 20ST | 10STBF | 20STLB |
1/4 | 1/2 | 1/2 | 1/2 |
3/8 | 3/4 | 3/4 | 3/4 |
1/2 | 1 | 1 | 1 |
3/4 | 1-1/4 | 1-1/4 | 1-1/4 |
1 | 1-1/2 | 1-1/2 | 1-1/2 |
1-1/4 | 2 | 2 | 2 |
1-1/2 | 2-1/2 | 2-1/2 | |
2 | 3 | 3 | |
4 | |||
5 | |||
6 | |||
8 |
- There are two categories of ductile iron ball valve: Flanged and Threaded
- There are two categories of ductile iron gate valve: Flanged and Threaded
- There are two categories of ductile iron Y strainer: Flanged and Threaded
- There are two types of ductile iron butterfly valve categorized by how they are operated: Lever and Gear
- There are two types of aluminum butterfly valve categorized by how they are operated: Lever and Gear
- There are two types of stainless steel butterfly valve categorized by how they are operated: Lever and Gear
- There are two categories of stainless steel Y strainer depends on the end connection. The two categories are flanged and threaded.
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Two types of stainless steel gate valve are flanged and threaded
- There are two categories of stainless steel ball valve : Flanged and Threaded
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- Brass gate valve is applicable with steam usage. The closing and opening of the gate is operated with turning of the wheel
- TK ball valve type is applicable with water, steam, gas, and oil at high pressure.