Needle Valves:

Needle Valves have a small port and a threaded, needle-shaped plunger allowing precise regulation of flow, although it is generally only capable of relatively low flow rates. It uses a tapered pin to gradually open a space for a fine control of flow. The flow can be controlled and regulated with the use of a spindle.

  • A needle valve has a relatively small orifice with a long, tapered seat, and a needle-shaped plunger on the end of a screw, which exactly fits the seat.
  • As the screw is turned and the plunger retracted, flow between the seat and the plunger is possible.
  • However, until the plunger is completely retracted, the fluid flow is significantly impeded.

Since it takes many turns of the fine-threaded screw to retract the plunger, precise regulation of the flow rate is possible with needle valves.

Import Needle Valves

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Needle Valve - Needle Valve | 6,000 PSI
Needle Valve | 6,000 PSI

Needle Valve

From $ 18.26
Needle Valve - Needle Valve | 10,000 PSI
Needle Valve | 10,000 PSI

Needle Valve

From $ 20.13
Needle Valve - Mini Needle Valve | 6,000 PSI
Mini Needle Valve | 6,000 PSI

Needle Valve

From $ 10.30
Needle Valve - Needle Valve | Mulit Port | 6,000 PSI
Needle Valve | Mulit Port | 6,000 PSI

Needle Valve

From $ 40.88
Needle Valve - Needle Valve | Mulit Port | 10,000 PSI
Needle Valve | Mulit Port | 10,000 PSI

Needle Valve

From $ 42.75
Needle Valve - 90 ° Needle Valve | 10,000 PSI
90 ° Needle Valve | 10,000 PSI

Needle Valve

From $ 25.27