A needle valve is sometimes used in equipment that controls the temperature of water within a specific system.

ANSI JG-1F/JG-2F multi-entrance metering valves

Needle valve and valve seat contact surface attachment of a foreign body. Needle valve wear

Needle Valves must be easy to shut off, and pressure sensitive to maintain the correct level of flow. The Valves must allow for precise adjustments of flow, and be adjustable to conform to the require

Along with the elongated and somewhat tapered plunger, a needle valve also features a screw that fits into what is known as a seat.

A needle valve is mostly the device which helps to umpire the upsurge of fuel in to the device. This is really important, given an extreme volume of fuel can throttle the carburettor, as well as close

Micrometering (needle) valves combine the ease of connection associated with Valco zero dead volume fittings with convenient bulkhead mounting.

The Valve Inc. line of Brass Needle Valves (52 Series) are Precision Metering Valves offering extremely precise flow control of gases or liquids with a working pressure up to 3000 psi for brass valve