J23W Needle valveDetailed product description：

Main component materials of J23W needle valve:

Part Name	Valve stem, valve cover	Valve stem and disc	filler
J21/3W-16P	Chromium nickel stainless steel	Chromium nickel stainless steel	Polytetrafluoroethylene, flexible graphite
J21/3W-160、J2W1/3－40	high-quality carbon steel	Chromium stainless steel

Main performance specifications of J23W needle valve:

Model	Nominal Pressure (Mpa)	Test pressure PS (Mpa)			work pressure (Mpa)	Operating Temperature (℃)	Applicable Medium
		housing	Sealing (liquid)	Sealing (gas)
J21/3W-16	one point six	two point four	one point seven six	zero point six	one point six	P≤540℃	liquefied petroleum gas Water, acid, steam Oil products, etc
J21/3W-40P	four	six	four point four	zero point six	four
J21/3W-160	sixteen	twenty-four	seventeen point six	zero point six	sixteen	C≤425℃
J21/3W-320P	thirty-two	forty-eight	thirty-five point two	zero point six	thirty-two

Main appearance and connection dimensions of J23W needle valve:

Nominal diameter DN (mm)	dimensions							Weight (kg)
	Do	D1	D2	L	H1	H2	M
six	sixty-five	fourteen	six	one hundred and forty	ninety-six	one hundred and six	20×1.5	zero point nine
ten	eighty	eighteen	ten	one hundred and sixty	one hundred and fifteen	one hundred and twenty-five	24×1.5	one point one eight
fifteen	one hundred	twenty-two	fifteen	one hundred and eighty	one hundred and twenty-two	one hundred and thirty-two	30×2	two
twenty	one hundred and ten	twenty-eight	eighteen	two hundred and twenty	one hundred and fifty-six	one hundred and sixty-six	36×2	three point five
twenty-five	one hundred and forty	thirty-three	twenty-two	two hundred and thirty	one hundred and sixty-nine	one hundred and eighty	39×2	four point three