NV4EVO

Needle Valve (Hard Seat)

Available with end connections in size 1/2″ (1/8” to 1” available on request) and a wide choice in connections of female screwed, male screwed, male to female screwed or socket weld.

SKU: N/A Category: Valves

Description
Pressure Conversion Chart

Description

Needle valves with hard seat are designed for use on applications requiring complete isolation or throttling of the media. The concial metal tip is press fitted to ensure perfect alignment for a positive bubble tight shut-off.

Applications:

High line pressure shut-off
Instrument isolation
Drain valve

Liquid and vapour service.

Data Sheet

psi	atms.	Ft.Hd.H²0	in H²0	Kg/cm²	Meters H²0	in Hg.	mm.Hg.	Cm.Hg.	bar	mbar	kPa
1	0.068	2.31	27.72	0.0703	0.704	2.043	51.884	5.188	0.069	68.947	6.895
14.696	1	33.659	407.513	1.033	10.351	30.019	762.284	76.284	1.0113	1013	101.325
0.433	0.029	1	12	0.03	0.305	0.884	22.452	2.245	0.03	29.837	2.984
0.036	0.0025	0.833	1	0.0025	0.025	0.074	1.871	0.187	0.0025	2.486	0.249
14.223	0.968	32.867	394.408	1	10.018	29.054	737.959	73.796	0.981	980.662	98.066
1.422	0.097	3.287	39.37	0.099	1	2.905	73.796	7.379	0.098	98.066	9.807
0.489	0.033	1.131	13.575	0.034	0.345	1	25.4	2.54	0.034	33.753	3.375
0.019	0.0013	0.045	0.534	0.0014	0.0136	0.039	1	0.1	0.001	1.329	0.133
0.193	0.0131	0.445	5.34	0.014	0.136	0.393	10	1	0.0133	13.29	1.328
14.503	0.0131	33.514	402.164	1.02	10.211	29.625	752.47	75.247	1	1000	100
0.014	0.987	0.033	0.402	0.001	0.0102	0.029	0.752	0.075	0.001	1	0.1
0.145	0.0009	0.335	4.021	0.01	0.102	0.296	7.525	0.0752	0.01	10	1

NV4EVO

Description

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