Home > Water Solenoid Valve

COVNA DC12V Gravity Feed Type Normally Closed RO System Plastic Water Dispenser Solenoid Valve

COVNA DC12V Gravity Feed Type Normally Closed RO System Plastic Water Dispenser Solenoid Valve

Model: FD-113
Power: DC
Type: Solenoid Valve
Materials: ABS
Product description: Standard solenoid valves are used in domestic and professional appliances such as washing machines, dish washers and other electrically conducted mechanisms that operate with water.
INQUIRY

STANDARD SOLENOID VALVE

Standard solenoid valves are used in domestic and professional appliances such as washing machines, dish washers and other electrically conducted mechanisms that operate with water.

Other specifications:

Valve body material: Nylon reinforced with glass-fiber.

Diaphragm material: EPDM, NBR, SILICONE or FPM.

Solenoid: Encapsulated in waterproof material, self-extinguishing.

Insulation class: CLASS H.

Coil connectors: Tab 6,3 mm, Rast 2.5, Rast 5; coil position optional.

Bracket: With M4 thread or bracket CANDY; bracket position optional.

Water flow rate: Up to 25 L/min unless it is restricted with flow restrictor.

Working pressure: From 0,2 - 10 bar.

Burst pressure: Min 80 bar.

Water hammer @ 6 bar: Less than 2 bar.

Operating rate: Tm 25°C 100% ED, Tm 90°C 3/5min, Tu 60°C.

Approved by: All major agencies world-wide.

Instruction

Rate voltage

AC12V

DC12V

AC 24V

DC24V

AC110V

AC220V

Coil resistance

25Ω ±0.5Ω

36Ω ±0.5Ω

75Ω ±0.5Ω

130Ω ±0.5Ω

1.7KΩ ±0.5Ω

4.75KΩ ±0.5Ω

Min current

320mA

300mA

166mA

36mA

18mA

Switch mode

AC and DC continuous

Pulse wide

≥30ms

Operating pressure

0.02Mpa—1.0Mpa

Media temperature

1℃--75℃

Responding time

Open ≤0.15s close≤0.5s

Pressure and flow rate diagram:

Pressure (MPa)

0.02

0.05

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

Flow rate L/min

Performance test

Strength test	Static pressure 1.6MPa		Withstand voltage pressure 1.2MPa/5min
No-load test	Voltage 3.6V pulse width 30ms		Permissible limiting voltage V*1.15
High water pressure start and close	At water pressure 0.8MPa,voltage DC 4.5V,pulse width 30ms,the solenoid valve can be started and closed normally
low water pressure start and close	At water pressure 0.02MPa,voltage DC 4.5V,pulse width 30ms,the solenoid valve can be started and closed normally
Leakage upon high water pressure	1.2MPa without leakage
Leakage upon low water pressure	0.02Mpa leakage≤0.1ml/min
Electric strength	Among conductive part, mounting hole and nonconductive metal, it can withstand 500V/50Hz,leakage current 0.75mA for 1 min without the breakdown
Insulation resistance	The resistance between the charged part and nonconductive metal part tested by megohmmeter of 500V ≥20MΩ
Sealing test	Static pressure	Air		High pressure	1MPa
				Low pressure	0.02MPa
		Cold water		High pressure	1.2MPa
				Low pressure	0.02MPa
		Hot cold		High pressure	0.8MPa
				Low pressure	0.02MPa
Service life	≥1000000 cycles

Requirements of working environment

Temp of working environment	1℃--60℃	Permissible limiting pressure(water)	≤1.2MPa
Humidity of working environment	35%-90% RH	Mounting direction	It is mounted in vertical. The inclination do not exceed 15 degrees
Storage temp	-5--80℃ no freezing state	Storage humidity	25%--95% RH

FAQ
Q1: Are you trading company or manufacturer?
A: Yes, we are professional sensor sanitary wares manufacturer. We supply automatic hand dryer, automatic faucet, sensor urinal and toilet flusher. We have 2 factories in Fuzhou and Guangdong.
Q2: Can we place a trial order to do some test?
A: Sure, we have test our products for many terms, also you can do more tests. Generally, trial order is also welcomed. We would like more new customers to place trial order.
Q3: Do you accept OEM order?
A: Yes, of course. We provide various OEM services. You can customize your favorite models or design a new model with our professional technological support. Our R&D department and manufacturing department will do together to ensure the quality and on time delivery.
Q4: What is your terms of payment?
A: T/T, L/C at sight, and Western Union are available for our company.
Q5: What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q6: How about your delivery time?
A: 35 days for container order, 7-10 days for sample order. The specific delivery time depends on the items and the quantity of your order.
Q7: Do you offer guarantee for the products?
A: Yes, we offer 2years warranty to our products.
Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customer`s benefit.
2. We respect every customer as our friend sincerely and hope to do long-term business and make friends with you, no matter where you come from