J49H

J49H instrument needle valve
Manometer needle valve than other types of valves can withstａnd greater pressure, sealing performance is good, so generally used for smaller flow, higher pressure gas or liquid medium sealing.

Instructions for ordering:
1. If there is no selected model, please provide detailed parameters, such as medium, temperature, pressure, caliber, material, etc., and our technicians will select the model for you
Ii. If the selected model is available, please provide it according to the selected model
Non-standard products shall be provided with samples or confirmed by drawings
Note: the information is for reference only, or may not be complete, so we apologize for any inconvenience caused to you. The company can be selected according to different requirements and parameters. The company has various sizes of caliber, pressure, different materials, connection mode, drive mode, to meet different needs of the needle valve. Please contact  or consult online.

Part name	Stem	Body	Base	Packing	Packing bonnet	Handwheel
J49H-320-DN3	Carbon steel	Cr. Stainless steel		PTFE，Soft graphite	Carbon steel	High grade carbon steel
J49H-320P-DN6	Cr. Ni Stainless stee	Cr. Stainless steel	Cr. Ni Stainless steel		Stainless steel

Type	PN Mpa	PS(Mpa)			(Mpa) Working pressure	(OC) Working temps.	Applicable medium
		Shell	Seal	Seal
J49H-320	32.0	48.0	35.2	0.6	32.0	P≤540OC	Petroleum gas Water，As，Steam，Oil，etc.
J49H-320P	32.0	48.0	35.2	0.6	32.0	C≤425 OC