China Wholesale Solenoid Valve For Boiler Suppliers - 220VAC 110VAC Stainless Steel Normally Closed Direct Acting Solenoid Valve – Wofly

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China Wholesale Solenoid Valve For Boiler Suppliers - 220VAC 110VAC Stainless Steel Normally Closed Direct Acting Solenoid Valve – Wofly Detail:

2W Stainless Steel Solenoid Valve

Applicability of solenoid valve

The fluid in the pipeline must be consistent with the medium calibrated in the selected solenoid valve series and models

The temperature of the fluid must be less than the calibration temperature of the selected solenoid valve

The allowable liquid viscosity of solenoid valve is generally below 20cst, and it shall be indicated if it is greater than 20cst

Working differential pressure: when the maximum differential pressure of the pipeline is less than 0.04MPa, the pilot type (differential pressure) solenoid valve can be selected; The maximum working differential pressure shall be less than the maximum calibration pressure of the solenoid valve. Generally, the solenoid valve works in one direction. Therefore, pay attention to whether there is back differential pressure. If so, install the check valve.

When the fluid cleanliness is not high, a filter shall be installed in front of the solenoid valve. Generally, the solenoid valve requires better cleanliness of the medium.

Pay attention to the flow diameter and nozzle diameter; Generally, the solenoid valve is only controlled by two switches; If conditions permit, please install bypass pipe to facilitate maintenance; In case of water hammer, the opening and closing time adjustment of solenoid valve shall be customized.

Pay attention to the influence of ambient temperature on solenoid valve.

The power supply current and consumed power shall be selected according to the output capacity. The power supply voltage is generally allowed to be about ± 10%. It must be noted that the VA value is high during AC starting.

SOLENOID

Product Description

Pipe size	3/8″	1/2″	3/4″	1″	1-1/4″	1-1/2″	2″
Orfice size	16mm	16mm	20mm	25mm	32mm	40mm	50mm
Cv value	4.8	4.8	7.6	12	24	29	48
Fluid	Air, water, ol, the neutral gas,liquid
Voltage	AC380V,AC220V,AC110V,AC24V,DC24V, (allow)±10%
Operating	Pilot operating			Type		Normally closed
Body material	stainless teel 304			viscosity		(Below)20CST
Working pressure	Water, air;0-10bar oil:0-7bar
Material of seal	Standard: below 80 °C fuild temperature use NBR below 120°C use EPDM below 150 °C use VITON

Model HO.	A	B	C
2W-160-10B	69	57	107
2W-160-15B	69	57	107
2W-200-20B	73	57	115
2W-250-25B	98	77	125
2W-320-32B	115	87	153
2W-400-40B	124	94	162
2W-500-50B	168	123	187

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