QJ external thread angle typeNeedle Valve(Male thread Angle type needle valve (can wear plate) (Handle)

Inlet: 1/4.1/2.3/8.3/4.1 NPT (M) (ZG or G and M20 × 1.5) (male thread)

Export: 1/4.1/2.3/8.3/4.1 NPT (M) (ZG or G and M20 × 1.5) (male thread)

Working Pressure: 6.4MPa -40MPa, 3532PSi -6000PSi

Suitable temperature: -54 ℃ -250 ℃,

Materials: 316L.316SS316H304SS.321SS.1Cr18Ni9Ti.20 #. A105

.Duplex2205.Duper duplex2507.Monel.inconel.hastelloyc

Needle valve is a type of valve that can be precisely adjusted and has a wide range of applications, such asFlame CuttingThe knob used to adjust the cutting distance and flame temperature is a needle valve. Instrument needle valve is an important component of instrument measurement pipeline system, mainly including globe valve andball valveIts function is to open or cut off pipeline pathways. The valve core of a needle valve is a pointed cone that is inserted into the valve seat like a needle, hence the name.