Needle valve manufacturers in Italy

Valvesonly Europe one of the most renowned Needle valve manufacturers in Italy, is a premium producer of high-quality, precision needle valves manufactured specifically for fluid control and industrial uses.

A needle valve is a high-accuracy valve used to control fluid flow. It contains a long, tapering needle-like stem with accurate control of fluid movement and is most ideal for applications that require accurate pressure control and restriction of flow. Needle valves find extensive use in instrumentation systems, chemical processing, fuel control systems, and high-pressure hydraulic systems.

How Does a Needle Valve Work?

A needle valve regulates fluid flow by moving a sharp, pointed needle-like stem within a restricted seat.

Step 1: The valve includes a little orifice and a tapered needle-shaped plunger.

Step 2: When the handler rotates the handle, the needle goes up or down to control the passage of the fluid.

Step 3: The reduced orifice produces accurate control over flow rates, particularly in high-pressure, low-flow systems.

Step 4: The strict shutoff functionality provides leak-proof performance, allowing it to best be used with instrumentation and metering applications.

Needle valves are conventionally operated by hand, though there are pneumatic or electrical needle valves in automated form as well.

Advantage:

Accurate flow adjustment
Tight sealing
Prevent from leakage
Simple and small in design
Need low maintenance
Can handle wide range of fluids

Flanged Needle Valve – Industrial Application

An industrial piping system has a flanged needle valve, with flanged connections for simplicity of installation.

Heavy Duty: For high-pressure and corrosive services.

Leak-Free Sealing: For precise shutoff to control the flow.

Easy Installation: Quick installation and removal with flanged design.

Flanged needle valves find applications in oil & gas, chemical processing, and hydraulic systems.

Components:

 Valve Body: Stainless steel, brass, or high-strength alloy.

 Needle Plunger: Tapered stem for flow regulation.

 Handwheel/Actuator: Handwheel or actuator to open and close valve.

 Seat & Orifice: Thin opening for precise flow regulation.

 Flanged or Threaded Ends: Ensures safe connection to pipes.

Industries:

Water Supply Systems
Irrigation Systems
Dewatering Operations
Industrial Pumping Systems
Water and Wastewater Treatment
Chemical processing

Description:

Materials: SS316, SS316L, Duplex, Inconel 625, SS304, CF8, CF8M, F51, F53, F55,
Class: 150 to 2500
Nominal Pressure: PN10 to PN450
Size: 1/2” to 2”
Ends: Threaded, socket weld, butt weld
Operations: Hand wheel operated

Being one of the top Needle valve manufacturers in Italy, Valvesonly Europe provides high-precision, long-lasting, and leak-free needle valves for industrial, automotive, and instrumentation use. For high-pressure hydraulic systems, engine fuel control, or industrial fluid control, our needle valves deliver unparalleled precision and performance.

Visit us at: https://www.valvesonlyeurope.com/product-category/needle-valve/