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
V93.02

DN: 0.5 in
Pressure: 60 bar
Temperature: -20 °C - 180 °C

Valve specially designed to connect the gauge to one end and the other end to the process, with special housing for the seal. It is not necessary to use any type of hemp or PTFE, etc, which can become introduced in the ...

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Metalurgica Zaes S.L.
male-female valve
male-female valve
V95.00

DN: 0.25 in - 1 in
Pressure: 413 bar
Temperature: -200 °C - 500 °C

Needle valve with conical stem/shutter for precision and stable close, for use in general applications. Ideal for flow regulation by strangulation liquid and gases systems sealing and venting . Thanks ...

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Metalurgica Zaes S.L.
male-female valve
male-female valve
V95.10

DN: 0.25 in - 1 in
Pressure: 413 bar
Temperature: -200 °C - 500 °C

Needle valve with conical stem/shutter for precision and stable close, for use in general applications. Ideal for flow regulation by strangulation liquid and gases systems sealing and venting . Thanks ...

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Metalurgica Zaes S.L.
needle valve
needle valve
BAE

... therefore be evacuated either continuously or at intervals. This is the task of the BAE valves. Their wear-resistant nozzle stem has a special geometry, whereby the needle is centrally located when ...

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 ...

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Generant
needle valve
needle valve

DN: 2.5 mm

Smooth operating spindle made of PTFE, valve bore: 0-2,5 mm, with retaining device to avoid complete unscrewing, screw cap and retaining device made of PP, operating temperature: -20 to +150 °C, made of DURAN® tubing, ...

needle valve
needle valve
ND DGV MG

DN: 5 mm - 32 mm
Pressure: 10 bar
Temperature: 0 °C - 80 °C

Connection 1 + 2 metric cylindrical outer thread Sealing form 1 + 2 24° inner cone Material Brass

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
NV08-P0

DN: 0.75 in
Pressure: 250 bar
Temperature: -54 °C - 204 °C

... flow restrictor hydraulic valve. Operation The NV08-P0 allows the orifice to change from fully closed to fully open with counterclockwise adjustment rotation. Feature Adjustment cannot be backed out of ...

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Hydrabase
needle valve
needle valve
NV10-P0

DN: 0.875 in
Pressure: 0 bar - 250 bar
Temperature: -54 °C - 204 °C

... orifice, flow restrictor hydraulic valve. The NV10-P0 allows the orifice to change from fully closed to fully open with counterclockwise adjustment rotation. Feature Adjustment cannot be backed out of valve. ...

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Hydrabase
needle valve
needle valve
NV18-P0

DN: 0.875 in
Pressure: 350 bar
Temperature: -54 °C - 204 °C

... orifice, flow restrictor hydraulic valve. The NV18-P0 allows the orifice to change from fully closed to fully open with counterclockwise adjustment rotation. Feature Adjustment cannot be backed out of valve. ...

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Hydrabase
needle valve
needle valve
REGFLUX

DN: 80 mm - 2,200 mm
Pressure: 10, 16, 25, 40, 64 bar

... pressure loss in open valve position. Reduced torque for low actuating moments aimed to facilitate the operations of all actuators Made in Italy. STANDARDS OF MANUFACTURE EN 1074-1 VALVES FOR WATER ...

flow control valve
flow control valve
597310

Pressure: 20, 60 bar

The flowcontrol needle valve used at the gas inlet of the machine or the wire feeder gives full flow adjustment and is available at the work place regardless of distance to the gas cylinder/gas outlet.

needle valve
needle valve
ZA

DN: 0.25, 0.375, 0.5 in
Pressure: 400 bar
Temperature: 150, 200, 500 °C

Needle valves are designed for assembly, start-up and maintenance of transducers, pressure gauges and other fixtures in measuring and automation regulatory installations. Depending on the design, needle ...

needle valve
needle valve
ZWZ series

DN: 0.5 in
Pressure: 320 bar
Temperature: -196 °C - 400 °C

... steel stop valves are made of stainless steel and the acid-resistant valves are made of acid-resistant steel, with the exception of the tempered stainless steel needle. Corrosion-prone ...

needle valve
needle valve
ZWD1

Pressure: 16, 25 bar
Temperature: -196 °C - 400 °C

Throttle valves are used in measuring systems, heating equipment and industrial automation. They enable pressure throttling, flow rate regulation and total medium cut-off. Throttle valves are used ...

needle valve
needle valve
EV

The range of applications for dosing valves are mainly in the extrusion area. With this specific valve different additives and auxiliary materials can be purposefully inoculated into the plastic at a ...

choke valve
choke valve

Blocking valves control the opening and closing of piping systems. They control the inlet, flow or outlet of liquids and gases. Flow valves regulate the volume flow of the fluid used. We have throttle ...

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RIEGLER & Co.KG
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

DN: 50 mm - 3,000 mm
Pressure: 10 bar - 100 bar

Pressure / flow control valves. Main features : ■ significant reduction in turbulence, vibration and noise ■ fine regulation of the entire range of flow, made possible by the customized trim ■ high precision in ...

shut-off valve
shut-off valve
8350

DN: 2, 1.5, 1.25, 1 in

BEULCO gate valves enable safe shut-off of parts of the pipeline network or a system. The slides are designed so that spindle overruns and spindle breaks are not possible. The gate valve is equipped ...

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. ...

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CAMERON
needle valve
needle valve
TESCOM™ D41935

DN: 10 mm
Pressure: 300 bar
Temperature: -20 °C - 70 °C

... -MaterialBody: Brass -Shaft Gasket: O-ring package, FSI -Seat -Line Valve: PA 6.6, O2: Vespel® Inlet & Outlet Connection -Line Valve: G 1/2 female Weight -Line Valve: 1.4 ...

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Emerson Automation Solutions - TESCOM
needle valve
needle valve

DN: 42 mm
Pressure: 10,000, 15,000, 6,000 psi

... premium quality plug valves offering for a wide range of well drilling production&well-servicing applications. Available the range in size1”ro 3”&pressure rating upto 15000psi. Other valve products, such ...

needle valve
needle valve
X

... pressure reducing circuit, the pilot modulates closed as downstream pressure rises above set point. An integral needle valve acts as an upstream flow restrictor as well as a closing speed control. PRODUCT ...

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 ...

needle valve
needle valve
BT-ND

DN: 0.25 in - 1 in
Pressure: 6,000 psi

ASTM-A351-CF8M Screwed in bonnet, Rising stem, T handle operation, Threaded end, Working pressure 6000psi 10000psi (Forged casting body), Male x Female end

needle valve
needle valve
A 109 N

DN: 0.375 in

NEEDLE VALVE A 109 N Needle valve A 109 N • For accurate control of the oil flow, also under maximum pressure • Connection: 3/8" NPT female (2x)

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Holmatro Industrial equipment
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 ...

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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 ...

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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 ...

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