DELCO Durable Stainless Steel Normally Closed Solenoid Valve for Water Applications

• Customization: Available
• Media: Oil, Air, Gas, Liquid
• Temperature: Ordinary Temperature
• Model NO.: 2W21
• Actuator: Solenoid
• Connection Form: Flange
• Type: Direct Acting
• Material: Stainless Steel
• Pressure: Low Pressure
• Valve Structure: Direct Action Diaphragm Structure
• Power Supply: AC Solenoid Valve
• Usage: Safety, Emptying, Drain, Temperature Control, Flow Control
• Standard: GB/ASME/API/JIS/DIN/GOST Standard
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Sealing Material: NBR, EPDM, FKM , PTFE
• Connection: Threaded
• Valve Operation Type: Normally Closed (Nc) or Normally Open (No)
• Number of Ways: Two-Position Two-Way
• Transport Package: Customized Packaging
• Specification: DN15-DN50
• Trademark: DELCO
• Origin: China

Product Description

DELCO Durable Stainless Steel Normally Closed Solenoid Valve for Water Applications

Product Description

A solenoid valve is an electromagnetically operated valve that skillfully manages the flow of fluids by harnessing the power of electromagnetic force. It is ingeniously constructed with key components such as an electromagnetic coil, iron core, iron core winding, valve spool, valve seat, and valve stem. By deftly manipulating the current within the electromagnetic coil, these valves precisely control their on/off state, allowing seamless regulation of fluid flow. Solenoid valves are a versatile choice for controlling gases, liquids, steam, and a myriad of other fluid mediums with ease and efficiency.

Product Features

• Experience the advantage of rapid response with fast open and fast close capabilities.
• Initiates operation even at 0 bar pressure, showcasing unparalleled efficiency.
• Delivers a robust, no rust solution, ensuring longevity and reliability for your projects.
• Engineered for versatility, it adeptly handles water, wastewater, oil, gas, flue, and more.

Product Parameters

Size	Port Size	Orifice mm	Cv	Min pressure	Max pressure		Operating Temperature
					AC(28VA)	DC(24W)	NBR	EPDM
2W21-10	3/8	10	4.5	0.0MPa	0.7MPa	0.7MPa	-5ºC-80ºC	-5ºC-100ºC
2W21-15	1/2	15	4.5	0.0MPa	0.7MPa	0.7MPa
2W21-20	3/4	20	9.3	0.0MPa	0.7MPa	0.7MPa
2W21-25	1	25	12	0.0MPa	0.7MPa	0.7MPa
					AC(28VA)	DC(24W)
2W21-32	1-1/4	32	24	0.0MPa	1.0MPa	1.0MPa
2W21-40	1-1/2	40	29	0.0MPa	1.0MPa	1.0MPa
2W21-50	2	50	48	0.0MPa	1.0MPa	1.

Model	Voltage	Motor Power	Protection Class	Available For
S51B	1.AC220V 2.AC110V 3.AC24V 1.DC24V 2.DC12V 3.DC6V	30VA   24W	IP65	DN10 DN15 DN20 DN25
SD01B	1.AC220V2.AC110V 3.AC24V 1.DC24V 2.DC12V 3.DC6V	28VA 24W	IP65	DN32 DN40 DN50

Company Profile

DELCO Valve stands as a premier brand in the realm of high-quality valve solutions. Our extensive product lineup features an array of control valves, motorized valves, pneumatic valves, solenoid valves, manual valves, actuators, and valve fittings. We are committed to providing clients with dependable and efficient valve products tailored for a diverse array of industrial and commercial applications, ensuring optimal performance in every situation.

Our precision-engineered control valves offer meticulous regulation, ensuring precise control over fluid flow, pressure, and temperature.
Our motorized valves are celebrated for their effortless operation and advanced programmability.
Pneumatic valves, integral to automation systems, are prized for their swift response and unwavering dependability.
Solenoid valves, known for their lightweight and cost-effective nature, are an economical choice for various applications.

DELCO Valve is synonymous with exceptional quality, unrivaled performance, and outstanding customer service. We are committed to continual innovation, striving to deliver superior valve solutions that transcend industry standards.