Lower cost brass needle valve with 1/2" NPT thread, the max pressure is 1000 psi, and which made of solid brass, resistant to pressure, abrasion, corrosion, and durability. The humanized handle of the valve is more practical, easy to operate, quick to open and close, and simple in structure.
High-pressure brass needle valve with 1/4 inch thread, the 2-way needle valve with a max pressure is 1000 psi and the working temperature from -20 to 200°C. The brass needle valve is rugged enough for the oil & gas market, and suitable for most industrial applications.
Cheap price stainless steel needle valve with 1/8 inch thread, max pressure is 6000 psi, nominal diameter DN6, the allowable temperature range is from -20 to max. 180°C. The 2-way needle valve has good sealing performance and is generally used for small flow, high-pressure gas or liquid sealing medium.
Compact brass needle valve with 1/8" thread, 2 way, the max pressure is 1000 psi and the allowable temperature range is from -20 to max. 200°C. This valve can be used as a reliable shut-off valve, or to accurately control flow rates of clean gases or fluids.
Cheap price 2-way brass valve with 3/8" thread for sale, the max pressure is 1000 psi, the valve is an adjustable valve, and the body material is made of brass. This NPT needle valve has the advantages of easy installation and disassembly, tight connection, good fire prevention, and good sealing performance.
Good price stainless steel needle valve has 304ss/ 316ss for selection. The 2-way needle valve has an optional thread of G1/4"/ 1/4"NPT, a connection thread size of DN8, and a nominal pressure is 41 MPa. This compact stainless needle valve can be used as a reliable shut-off valve, or to accurately control (relatively low) flow rates of clean gases or fluids.
Reasonable price stainless steel needle valve for sale with 3/8" G thread, connection thread size is DN10, working pressure ≤420 bar. The 2-way needle valve type can endure more pressure than other types of valves.
A compact 2-way stainless steel needle valve with G1/2/ 1/2NPT thread/ M1/2 can be chosen, optional material 304ss/ 316ss, the needle valve diameter is 6mm, connection thread size of DN15, nominal pressure of 40MPa, and the maximum pressure can be up to 6000 psi. This 2-way needle valve has good sealing performance and long service life.
Cost-effective 2-way stainless steel needle valve with G3/4"/ 3/4"NPT thread, DN20 connection thread size, working pressure ≤420 bar, 6000 psi max. pressure. The pin valve is made of high-quality materials and robust construction which is suited for the transmission of water, gas, oil, fuel, and other media.
High-pressure stainless steel needle valve with 1-inch thread, DN25 connection thread size, needle valve diameter of 13mm, 40MPa nominal pressure. ATO high-quality 1" ss needle valves are designed for heavy-duty process applications or other industrial applications that require high-pressure carbon steel or stainless steel shut-off valves.
Needle valves can be used as a leakproof on-off valves or to accurately regulate the flow rate. They are manually operated and generally used for relatively low flow rates. These valves are only suitable for clean media and can be used in one flow direction. The pressure drop of is quite large compared to other valves such as ball valves. Because turning the control knob causes a relatively small change in the position of the needle, the settings are smooth and gradual. This also reduces the chance of water hammer. ATO needle valves are available in a wide range of port sizes and materials such as brass or stainless steel.