J19H Needle valveDetailed product description：

Main technical parameters and performance indicators of J19H needle valve:

Model	Nominal pressure (Mpa)	Test pressure PS (Mpa)			Work pressure (Mpa)	Working temperature (℃)	Applicable Medium
		housing	Sealing (liquid)	Sealing (gas)
J19H-320	thirty-two	forty-eight	thirty-five point two	zero point six	thirty-two	P≤540℃	liquefied petroleum gas Water, acid, steam Oil products, etc
J19W-320P	thirty-two	forty-eight	thirty-five point two	zero point six	thirty-two	C≤425℃

Main component materials of J19H needle valve:

Part Name	valve stem	valve stem	Valve base	filler	Packing valve cover	handwheel
J19H-320-DN6	Carbon steel	Chromium stainless steel		Polytetrafluoroethylene flexible graphite	Carbon steel	high-quality carbon steel
J19W-320P-DN15	Chromium nickel stainless steel	Chromium stainless steel	Chromium nickel stainless steel		stainless steel

Main external dimensions of J19H needle valve:

Model	Nominal diameter DN (mm)	dimensions								Weight (kg)
		L1	Do	D2	D1	H	H1	M1	R C
J19H-320	six	one hundred	sixty-five	fourteen	five	one hundred	one hundred and ten	M20 × 1.5 left	-	one point two
J19W-320P	fifteen	eighty-five	sixty-five	-	-	one hundred	one hundred and ten	M20×1.5	G1/2"	one