| Customization: | Available |
|---|---|
| Power: | Manual |
| Connection Mode: | Internal Thread |
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Needle valve is a type of valve that can be precisely adjusted and has a wide range of applications. For example, the cutting distance used for flame cutting, the knob used to adjust flame temperature is the needle valve, and the instrument needle valve is an important component of the instrument measurement pipeline system, mainly including globe valve and ball valve. Its function is to open or cut off pipeline paths.
Specification:
1. Design: GB/T12224-2005 JB/T3595-2002
2. Test: GB/T 9092-99
3. Pressure:≤10000PSI
4. Suitable Temperature:-29~+538 Deg
5. Suitable Medium:W.O.G.
Main Parts Material.
| NO. |
Part name |
Material |
| 1 | Body | 20# A105 SS304 SS304L SS316 SS316L |
| 2 | Bonnet Gasket | (Red copper) PTFE |
| 3 | Bonnet | 20# A105 SS304 SS304L SS316 SS316L |
| 4 | Packing | PTFE (Expanded Graphite) |
| 5 | Packing Seat | PTFE (Expanded Graphite) (Matal and Graphite) |
| 6 | Packing Gland | 20# A105 SS304 SS304L SS316 SS316L |
| 7 | Lock Nut | 20# A105 SS304 SS304L SS316 SS316L |
| 8 | Stem | 20# A105 SS304 SS304L SS316 SS316L |
| 9 | Handle | 20# A105 SS304 SS304L SS316 SS316L |
| 10 | Hooded Nut | 20# A105 SS304 SS304L SS316 SS316L |
Main External Dimensions.
| ITEM NO. | DN Nominal bore |
H | L | D0 |
| GAQFF3 | DN6 | 110 | 100 | 70 |
| GAQFF3 | DN10 | 145 | 120 | 80 |
| GAQFF3 | DN15 | 165 | 140 | 110 |
| GAQFF3 | DN20 | 180 | 160 | 130 |
| GAQFF3 | DN25 | 220 | 180 | 150 |
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