Kelite Group Co., Ltd
Kelite Valve is a global manufacturer of ball valve and GGC valves, we also produce OEM products and provide machined components(body,end caps, ball, stem, bearing plate,etc) to overseas. Welcome your
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Forged steel valves of needle valve, thread or angle needle valve with 1/2"-2"
Needle Valves are used to reduce the rate of flow in a leg of a pneumatic circuit, consequently slowing actuator speed. Unlike a Flow Control, a Needle Valve controls flow in both directions (bi-directional). A finely threaded stem allows the gradual adjustment of the amount of controlled flow passing through the valve. Flow enters the input port, travels through an orifice sized by the tapered stem and out the output port.
Drawing for Female thread needle valve :
| TYPE | DN | NPT | H | L | D0 |
| 1 | DN6 | 1/4” | 82 | 57 | 57 |
| 2 | DN10 | 3/8” | 82 | 57 | 57 |
| 3 | DN15 | 1/2” | 90 | 68 | 63 |
| 4 | DN20 | 3/4” | 110 | 80 | 70 |
| 5 | DN25 | 1” | 130 | 90 | 89 |
Drawing for Male thread needle valve :
| ITEM NO. | DN Nominal bore | Td | H | L | L1 | N |
| 1 | DN6 | NPT1/4 | 75 | 58 | 75 | 60 |
| 2 | NPT1/2 | 80 | 62 | 66 | 60 | |
| 3 | NPT3/4 | 80 | 57 | - | 60 | |
| 4 | DN10 | NPT3/8 | 75 | 58 | 78 | 60 |
| 5 | DN15 | NPT1/2 | 77 | 68 | 86 | 60 |
Drawing for Angle needle valve :
| ITEM NO. | ø | L | H | D0 |
| 1 | ø8 | 38 | 92 | ø70 |
| 2 | ø10 | 38 | 92 | ø70 |
| 3 | ø12 | 39 | 92 | ø70 |
| J4 | ø14 | 40 | 94 | ø70 |
| 5 | ø18 | 42 | 100 | ø80 |