Shopping Cart

Your cart is empty.

Your cart is empty.

Joywayus Adjustable Needle Valve Male Thread 1/4' NPT x 1/2' NPT Brass Nickel Plated Anti-Rust Reduce Flow Control Straight Connection

4.5 (4) Write Review
Free shipping on orders over $29.99

$9.99

$ 4 .99 $4.99

In Stock

About this item

  • 【Size】Male Thread 1/4" NPT x 1/2" NPT for connecting female threaded pipe fittings.
  • 【Material】Made of solid brass for strength, corrosion resistance, ductility at high temperatures, and low magnetic permeability. It is nickel plated so that it is anti-rust and corrosion resistant.
  • 【High Quality】High pressure brass needle valve, stable smooth delicate tightness practical. The brass needle valve is clean and bright inside, and the ruler can be controlled accurately. Its exquisite processing, can withstand greater pressure than other types of valves, strong connection, high pressure resistance, good sealing performance and repeatable installation.
  • 【Easy to Use】The product is easy to install and maintain, and it is safe and reliable to work. If you need a long time and stable control, it is best to use it with a regulator.
  • 【Widely Applications】Needle valve is an important part of the instrument measurement pipeline system, used to adjust the flow to the instrument or other industrial applications, open or cut off the pipeline path. Generally used in water, steam, gas, oil and other media with smaller flow and higher pressure. It is often used in industrial automatic control piping systems such as ships, oil refining, chemical, electric power, medicine, and food.


Product Description

Our company is specialized in developing, manufacturing and professional in selling pneumatic components. The history of our company can trace back to 1997. Together with more than 100 employees' efforts, our production value has reached to over 40 million per year. The transportation is convenient. The company's main products are:brass fitting,pneumatic components,solenoid valves, cylinders, pneumatic quick fittings, governor valves, muffler, air guns, and other pneumatic components and various kinds of solenoid valve coil and so on.

Products Features:

  • Brass nickel plated for corrosion resistance, ductility at high temperatures, and low magnetic permeability.
  • Needle valve for better control. Easy to install and easy to use for precise flow control.
  • -Needle Valves are of the rising stem type and are designed to shut off the flow of the process media to the pressure instrument, thereby allowing the instrument to be isolated from the pressure media or removed from service.

Precautions for Installation：

  • The installation position, height, and direction of inlet and outlet must meet the design requirements.
  • Visual inspection must be carried out before valve installation.
  • If it leaks, you can replace the internal O-ring with pliers, or it is recommended to seal both ends with a little Teflon tape.

Packing includes:

  • 1 PCS Needle Valve.

NOTE:

Please be careful when choosing the size of the pipe fittings for your projects.


James V. Tyus, Jr.
2025-07-11 13:51:32
Good fit for my project
Paul C.
2025-05-24 11:34:15
I use this valve to meter the water flowing to my humidifier. It doesw an excellent job. Very well made.
jeanh
2025-04-26 17:50:30
Works well.Nicely packed. Quickly shipped.
Joe K...
2025-02-01 11:39:27
I used this to control a small water source. I get full flow or zero flow and every adjustment in between. The knob is big enough and easily adjusted.
Recommended Products
(735-2) Needle Valve, 1/4' NPT Connection

$6.50

$ 2 .99 $2.99

4.5
Select Option
Hayward NVA1025T Series NVA Needle Valve, Threaded End, PVC, 1/4' Size

$109.36

$ 43 .99 $43.99

4.4
Select Option
PIC Gauges NV-CS-1/2-HS-180-MXF Carbon Steel Straight Needle Valve w/ Hydraulic Service Seat, 1/2' Male NPT x 1/2' Female NPT, 10000 psi Pressure

$23.20

$ 9 .99 $9.99

5.0
Select Option
Needle Valve, Hard Seat, 1/4 NPT Male - 1/4 NPT Female, Steel, 0.187' Orifice

$49.96

$ 23 .99 $23.99

4.5
Select Option
1/4 Inch Stainless Steel Straight Needle Valve with BSPP Female Thread for High Pressure Water Gas Oil Fuel Transmission Control (1/4 inch)

$13.59

$ 6 .99 $6.99

4.8
Select Option
Water Hammer Arrestor, 1/2 in NPT, 150 psi

$84.99

$ 40 .99 $40.99

5.0
Select Option
S&S Cycle Needle Assembly

$23.46

$ 9 .99 $9.99

4.7
Select Option
PIC Gauge NV-CS-1/4-GS-180-FXF Carbon Steel Straight Needle Valve with Gas Service Seat, 1/4' Female NPT x 1/4' Female NPT Connection Size, 6000 psi Pressure

$24.30

$ 11 .99 $11.99

4.8
Select Option