Needle valves

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Needle valves | Choosing the right valve
Needle valves are used in particular for the regulation of low-flow liquids or gases. These are small diameter valves designed for low pressure applications. They are generally manually operated. They are very often found in domestic applications and fluid sampling operations. They are inexpensive which explains why they are so popular.
needle valve
needle valve
FC Series

DN: 0 mm - 10,000 mm
Pressure: -1 bar - 20 bar
Flow rate: 18 l/min - 5,000 l/min

... Steel; IP52

Technical specifications

  • Series: FC Series
  • Valve type: Stepper-controlled proportional needle valve
  • Repeatability: ±0.1% F.S.
  • Control
...

needle valve
needle valve
NV1 series

DN: 3.175 mm - 9.525 mm
Pressure: 100,000.6 psi
Temperature: 40 °C - 85 °C

... Description
Ultra-high-pressure needle valve rated to 100,000 psi for extreme environments. Precision-machined stem and metal-to-metal seat provide fine flow control and reliable shut-off for high-pressure test ...

high-pressure valve
high-pressure valve
BLV20VS04

DN: 0 mm - 10,000 mm
Pressure: 7,500 psi

... Overview

  • SPC-CTRL-75K is a high-pressure control valve designed for precise regulation of fluid pressure in industrial systems.
  • Compact design suitable for integration in high-pressure lines and control manifolds.
...

needle valve
needle valve
JNV Series

DN: 0 mm - 10,000 mm
Pressure: 0 bar - 345 bar
Temperature: -54 °C - 232 °C

... Overview
Precision needle valve designed for high-purity natural gas flow control in high-pressure systems. Compact, panel-mountable unit available in straight, angle and cross flow configurations.

Key ...

needle valve
needle valve
PDBB series

DN: 6.35 mm - 25.4 mm
Pressure: 1,034 bar - 1,378 bar

... SS 316)

  • Maximum pressure ratings: 15,000 psi (1034 bar) for Ball-Needle-Ball; 20,000 psi (1378 bar) for Needle-Needle
  • Configurations: Ball-Needle-Ball; Needle-Needle
  • Inlet/outlet
  • ...

    needle valve
    needle valve
    PNV series

    DN: 3.175 mm - 25.4 mm
    Pressure: 689.5 bar - 4,136.9 bar

    ... Overview
    Panam HP needle valves in SS 316 are available in five pressure series (HP, HP1, HP2, HP3, HP6) for high‑pressure fluid and gas systems. Thread options include NPT, MP Cone and HP Cone. Body configurations ...

    needle valve
    needle valve
    Vanne annulaire

    DN: 80 mm - 1,800 mm
    Pressure: 10, 40, 16, 25 bar
    Temperature: 0 °C - 95 °C

    ... robust structure and modular design, these valves integrate seamlessly into hydraulic, industrial, and environmental infrastructures. Operating Principle of the Annular Control Valve The annular valve ...

    needle valve
    needle valve
    NV-30

    DN: 0.312 mm
    Pressure: 0 psi - 180 psi
    Temperature: -40 °C - 93 °C

    ... used in pneumatic and fluidic systems. 303 Stainless Steel construction provides excellent corrosion resistance. Flow control needle has 7 to 8 turns of precision adjustment, and maximum flow approximately equal to a 0.025″ orifice. Unique ...

    needle valve
    needle valve
    NV-200-SR

    DN: 3 mm - 12 mm
    Pressure: 0 bar - 10 bar
    Temperature: 0 °C - 70 °C

    ... Compact needle valve in aluminium housing Leak-free valve Spring loaded, non rising adjustment stem with 56-pitch thread provides smooth, non-reversing flow characteristics and 15-turn resolution Non-rotating ...

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    Mass Flow ONLINE BV
    needle valve
    needle valve
    FNV series

    DN: 4.32 mm
    Pressure: 0 psi - 5,000 psi
    Temperature: -195 °C - 232 °C

    ... Series FNV Needle Valves feature a forged body, integral bonnet design with PTFE and metallic wafer stem packing. This provides leak-tite service from vacuum to the maximum operating pressure. Series FNV are available ...

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    Generant
    needle valve
    needle valve
    N series

    Pressure: 6,000 psi
    Temperature: 230, 570 °C

    ... The precision made ‘N’ series, single isolation hand valve utilising metal to metal seat and body to bonnet connection for superior, bubble tight sealing capabilities at both extreme pressures and temperatures. As standard the 'N' Series ...

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    Alco
    needle valve
    needle valve

    DN: 6, 4, 8 mm
    Pressure: 0 bar - 20 bar
    Temperature: 0 °C - 140 °C

    ... Römer flow and stop valve program consists of throttle, shut-off and check valves. The function fittings offer fine adjustment possibilities for the precise regulation of fluid flows. Throttle valves ...

    needle valve
    needle valve
    101-C

    ... 1/4 x 1/8 and 1/4 x 1/4 in. (10 x 8 and 10 x 10mm) Description: Tube to male pipe straight needle valves ...

    needle valve
    needle valve
    VB BARSTOCK

    DN: 0.125 in
    Pressure: 0 bar - 34.5 bar
    Temperature: 0 °C - 121 °C

    ... 90 degree flow patterns Valves are offered in straight (T) and 90 degree (L) flow patterns. All valves are supplied with 1/8” FNPT inlet and outlet ports. Valve cartridges are also interchangeable ...

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    Aalborg Instruments
    choke valve
    choke valve
    CAM series

    DN: 0.5 in - 2 in
    Pressure: 10,000, 15,000 psi
    Temperature: -29 °C - 121 °C

    ... choke valves accommodate a wide range of oilfield production, flowback, injection, standard, and severe service operations. The modular design and easily interchangeable trim styles provide chokes with enhanced versatility. Adapting the ...

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    CAMERON
    needle valve
    needle valve
    NV series

    DN: 8 mm - 50 mm
    Pressure: 1 bar - 40 bar
    Temperature: -20 °C - 70 °C

    For shutting off gas as described in DVGW code of practice G 260/ 1. These products are applicable on technical and commercial gases like Natural Gas, LPG, Bio Gas, Butane, Propane, and Air etc.

    needle valve
    needle valve
    CP-06

    DN: 0.25 in - 0.5 in
    Pressure: 0 bar - 420 bar
    Temperature: -20 °C - 400 °C

    ... The CP-06 offer a wide array of needle valves that are specifically constructed to be applied with liquids that both posses high pressure and temperature service. Fabricated from AISI-36 stainless steel, these valves' ...

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    TECVAL, S.L.
    needle valve
    needle valve
    F29/F33K

    ... Integrally forged, one piece double block and bleed Keyblok assemblies for primary isolation of pressure take-offs, where the valve is mounted directly to the vessel or process pipe Suitable for double block and bleed applications ...

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    Pentair Valves & Controls
    needle valve
    needle valve
    RKV

    DN: 100 mm - 300 mm
    Pressure: 10 bar - 25 bar

    ... DN 100 - 300 PN 10 - 25 Body: EN-JS 1050 Coating: Epoxy, Epoxy-Polymer-Ceramic (EPC) Innovative valves for secure regulation of pressure stages and flow rates. Designed as one piece Optimised flow behaviour and minimum head losses ...

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    ERHARD
    needle valve
    needle valve
    4164

    Pressure: 10.3, 20.7 bar

    ... adjustable needle valve that allows sufficient fuel flow to run the engine at an adjustable idle speed. Features and Benefits Easy to install Positive fuel shutoff (without needle valve) ...

    needle valve
    needle valve
    58A series

    DN: 0.25 in

    ... digital readout in the handle allows qualified technicians to easily adjust the valve to achieve a highly accurate flow. Valve pressure drop can be read through the valves integrated 1/4” measurement ...

    needle valve
    needle valve
    V-NVG-ASP

    DN: 5 mm - 22 mm
    Pressure: 200 bar - 400 bar
    Temperature: -60 °C - 200 °C

    Forged. Housing Material: 1.4571, Spindle Material: 1.4571, Spindle Seal: PTFE, Hand wheel: pressed. Also available with NPT thread - on request. Temperature range: -60 ° C to 200 ° C. At elevated temperatures, please consult the pressure reduction table ...

    needle valve
    needle valve
    M-Flow series

    DN: 0.25, 0.5 in
    Pressure: 40 bar
    Temperature: -40 °C - 100 °C

    ... powered mass flow meters red-y compact series. Tightly Closing Valves The valves are tight-closing Different Device Setups The valves are available as straight valves or valve ...

    needle valve
    needle valve
    RAP5883 series

    DN: 8 mm - 25 mm
    Pressure: 200 bar
    Temperature: 46 °C - 250 °C

    ... Body material Steel A105N Stem material Stainless steel 410 Connection BSP Working pressure 200 bar ...

    needle valve
    needle valve
    481 series

    DN: 0.25, 0.375, 0.5, 0.75, 1 in
    Pressure: 400 bar
    Temperature: -20 °C - 180 °C

    ... The Sferaco 481 series is an array of 1-pc needle valves constructed in a stainless steel framework. They integrate a rising rotating stem with minimal bore and can exhibit a nominal pressure of 400 bar in respect with ...

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    SFERACO
    needle valve
    needle valve
    253605

    DN: 0.25 in
    Pressure: 5,000 psi

    ... Multiple-turn flow restrictor valves Features Hytec’s Needle Valves are multiple-turn flow restrictor valves which provide finely adjustable flow control for components or circuits ...

    needle valve
    needle valve
    J24SB series

    DN: 0 mm - 6 mm

    ... equipment or piping systems.

    Overall dimensions / Configurations
    Straight configuration: needle valve J21S
    Angle configuration: needle valve J24SB

    Model ...

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