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ZDLS Electronic Electric Angle Regulating Valve

Product overview

Product model: ZDLS
Nominal diameter: DN20~300mm
Nominal pressure: PN1.6~6.4MPa
Operating temperature: ordinary -40 ~ 230℃;Heat sink type 230 ~ 450℃, special order 450 ~ 600℃
Main material: ZG230-450, ZG1Cr18Ni9Ti, 316, 316L, wear resistant alloy, etc
Drive mode: electric
Design standard: GB/T17213
Inspection standard: GB/T4213
Flange standard: JIS B220, JB/T79, ANSI B16.5-1981, GB/T9113, HG20594-97, HG20618-97, etc

ZDLS Electronic Electric Angle Regulating Valve product details

ZDLS Electronic Electric Angle Regulating Valve produced and sold by Baigang valve group by the PS series and the 3610 series of straight-stroke electric actuator and low flow resistance through the single-seat valve. Electric actuator for the electronic integration structure, with a servo amplifier, the input control signal (4-20mADC or 1-5VDC) and the power to control the valve opening, to pressure, flow, level, temperature and other parameters adjust. With sensitive action, simple connection, large flow, small size, high regulation accuracy. Angular pressure regulating valve is aimed at regulating valve in the high pressure or high pressure, severe cavitation, erosion under harsh working conditions, short life, easy to break the stem, easy to fall off the serious problems of research and development of products. It uses multi-stage throttling form to apportion the pressure difference, reduces the cavitation, the erosion, the deflection damage, greatly enhanced the service life of the regulating valve, especially in the urea system life expectancy than the ordinary high-pressure valve enhances 2-3 times . The valve body is right angle, the valve core is a single guide structure, the flow path of the valve body is simple and the resistance is small. It is especially suitable for the adjustment of fluids with high viscosity and containing suspended matter and granular media to prevent coking, sticking and clogging.

ZDLS Electronic Electric Angle Regulating Valve main technical parameters

Nominal diameter (mm)	6			10					15					25
Seat diameter (mm)	3	4	6	4	5	7	8	10	6	7	8	10	12	7	8	10	12	16	20
Flow coefficient Kv	0.04	0.1		0.1	0.4				0.4					1	1.6	2.5	4	6.3	8
		0.16	0.4	0.16		1	1.6	2.5	0.63	1	1.6	2.5	4
	0.063	0.25		0.25	0.63
Nominal diameter (mm)	32			40		50		65		80		100		125		150		200
Seat diameter (mm)	16	20	30	20	38	30	50	38	65	50	80	65	100	65	125	100	150	125	200
Flow Coefficient	6.3	8	16	8	25	16	40	25	63	40	100	63	160	100	250	160	400	250	600
Adjustable range	R = 20: 1 for Kv values <18 and R = 30: 1 for Kv values> 18
Nominal pressure	1.6, 4.0, 6.4, 10, 16, 22, 32 MPa
Spool form	Sleeve-guided single-seat spool valve
Flow characteristics	straight line
The role of form	Electric open, electric customs
Operating temperature	Ordinary -40 ~ 230 ℃; heat sink type 230 ~ 450 ℃, special order 450 ~ 600 ℃
Flange standard	In line with JB / T2769-92 standards, according to ANSI, JIS, DIN and other orders for the production
control signal	4 ~ 20mA.DC; 1 ~ 5V.DC; 0 ~ 10V.DC (with the implementation of the agency)
power supply	S220V.AC, 50HZ; 380V.AC, 50HZ (with the implementation of the agency)

Nominal diameter (mm)	20				25	40		50	65	80	100	150		200	250	300
Seat diameter (mm)	10	12	15	20	25	32	40	50	65	80	100	125	150	200	250	300
Flow coefficient Kv	1.6	2.5	4	6.3	10	16	25	40	63	100	160	250	400	630	1000	1600
Adjustable range	30: 1
Nominal pressure	Standard products 1.6,4.0,6.4 MPa;
Spool form	Single-seat spool valve
Flow characteristics	Straight line, equal percentage
Operating temperature	Ordinary -40 ~ 230 ℃; heat sink type 230 ~ 450 ℃, special order 450 ~ 600 ℃
Flange standard	Meet the JB78-59, JB79-59 standards, according to JB / 79.1-94, JB / 79.2-94, ANSI, JIS, DIN and other orders for the production

Note: The working temperature, the nominal pressure, the nominal diameter of the products beyond the scope of the list can be resolved with the business negotiations.

ZDLS Electronic Electric Angle Regulating Valve performance indicators

Leakage rate: Class IV, less than 10-4 rated flow

Back to the difference: with 3610L actuator is 2.0%;

With PSL actuator is 1.0% Basic error:

With 3610L actuator is ± 2.5%;

With PSL actuator is ± 1.0%

Note: The test packing used for the standard PTFE packing.

ZDLS Electronic Electric Angle Regulating Valve main dimensions

Nominal diameter (mm)			20	25	32	40	50	65	80	100	125	150	200
L1 (mm)			98	105	105	120	135	190	225	270	315	367
L2 (mm)	PN1.6MPa		85	95	115	115	130	145	155	175	200	240	300
	PN4.0MPa		85	95	115	115	130	145	155	175	200	240	300
	PN6.4MPa		100	115	130	130	150	170	190	215	250	275	325
With PSL	H (mm)	normal type	753	761	789	778	793	819	858	893	921	951	956
	H (mm)	Heat sink type	883	891	919	908	923	892	1021	1056	1120	1150	1156
	D (mm)		176
	Weight (KG)		13.5	22.5	25.5		29.5	50	60	78	119	157	255
With 361L	H (mm)	normal type	516	542	552		688	744	783	818	976	1006	1036
	H (mm)	Heat sink type	646	654	682		818	907	946	981	1175	1205	1235
	D (mm)		225								310
	Weight (KG)		21	30	33	41	45	65	75	93	172	210	308

Note: The data in this table is standard configuration data, which will vary with actuator configuration.

Reminder:

All text, data and pictures in this article are for reference only.To see more details of the ZDLS Electronic Electric Angle Regulating Valve performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.

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