products

Home > products > Water Heater Accessories > Zero Pressure Magnetic Float Switch with Durable Copper Material and Magnetic Sensor Design for Water Level Detection

Catagories

Forced Exhaust Gas Water Heater

(19)

Home Electric Stove

(3)

Contacts

Contacts: Mr. Amos

Tel: 86-180-6461-5886

Contact Now

Mail Us

Zero Pressure Magnetic Float Switch with Durable Copper Material and Magnetic Sensor Design for Water Level Detection

Product Details

Place of Origin: China

Brand Name: Vanka

Certification: ISO9001：2015,CE

Payment & Shipping Terms

Minimum Order Quantity: 50 Sets

Price: $5-$10 Sets

Packaging Details: 570x340x165

Delivery Time: 30 work days

Payment Terms: L/C,T/T,Western Union,MoneyGram

Supply Ability: 20000 Set/Sets per Month

Get Best Price

Product Details

Product Description

Highlight: 
                                                                                                                                                                                                                                                                                                                                                Zero Pressure Magnetic Float Switch, Durable Copper Magnetic Float Switch, Magnetic Sensor Design Reed Float Switch
                              

Power Source:	Battery, Gas, Vehicle Power Supply	Application:	RV, Outdoor, Garage, Household
After-sales Service Provided:	Free Spare Parts, Return And Replacement	Warranty:	1 Year
Place Of Origin:	Guangdong, China	Application:	Water Valve
Product Name:	Magnetic Switch	Rated Voltage:	3V DC
Material:	Plastic And Metal

Power Source:	Battery, Gas, Vehicle Power Supply
Application:	RV, Outdoor, Garage, Household
After-sales Service Provided:	Free Spare Parts, Return And Replacement
Warranty:	1 Year
Place Of Origin:	Guangdong, China
Application:	Water Valve
Product Name:	Magnetic Switch
Rated Voltage:	3V DC
Material:	Plastic And Metal

Zero Pressure Magnetic Float Switch with Durable Copper Material and Magnetic Sensor Design for Water Level Detection

Gas Water Heater Spare Parts Magnetic Float Switch (Zero Pressure)

The magnetic reed float switch (zero pressure) is a reliable sensor specially designed for water level detection in gas water heater tanks. Using magnetic coupling with a non-contact detection method, the float moves up and down with the water level, and the magnetic field activates the internal reed switch to open or close the circuit. This ensures high sensitivity, leak-free operation, and long service life. It is suitable for household and commercial gas water heaters, including instant and storage types, especially for low-pressure or zero-pressure side detection.

Key Features

Durable Copper Material - Ensures long-lasting performance and corrosion resistance.
Accurate Flow Detection - Provides reliable water flow sensing for stable operation.
Magnetic Sensor Design - Delivers quick response and consistent control.
Wide Application - Suitable for most gas water heater models.
Easy Installation - Compact structure allows simple replacement and maintenance.

Technical Specifications

Item	Description
Product Name	Magnetic Reed Float Switch (Zero Pressure Type)
Model Example	VGF-LS-ZP01 / VGF-LS-ZP02
Working Principle	Reed switch contact (magnetic coupling, non-contact)
Application	Low-level / zero-pressure monitoring for gas water heater tanks
Rated Voltage	DC 12V / DC 24V / Customizable (compatible with low-voltage control board input)
Output Form	Dry contact (NO/NC) or active switch output
Contact Method	Non-contact magnetic coupling driving reed tube
Operating Temperature	-10 ℃ ~ 85 ℃ (high-temperature float up to 100 ℃)
Applicable Pressure	0 ~ 0.2 MPa (zero or low pressure)
Float Material	PP, POM, or stainless steel (optional)
Housing Material	Polyester / nylon reinforced plastic / stainless steel (optional)
Cable Length	Standard 300 mm / Customizable 500 mm, 1000 mm
Protection Grade	IP65 (higher levels available upon request)
Service Life	≥100,000 switching cycles (depending on environment)
Certification	CE / RoHS / Factory test report available upon request

Frequently Asked Questions

Q1: Is it suitable for all gas water heaters?

A: Designed for zero/low pressure tanks, fits most storage and some instant heaters.

Q2: Should I choose NO or NC?

A: NO triggers when water enters; NC triggers when water is empty. Dual-contact available.

Q3: Is installation easy?

A: Yes, side/top mount supported. For best results, let a technician install.

Q4: Will scale affect the float?

A: Slight scaling may occur. Check and clean every 6–12 months; stainless float recommended for hard water.

Q5: Can it be customized?

A: Yes, cable length, materials, and certifications (CE, RoHS, UL) are customizable.

Q6: Is there a warranty?

A: 12-month standard warranty with repair or replacement.

Product Images

Front View

Top View

Installation Example

Flame Distribution

Side View

Tags:

Indoor Gas Water Heater

Outdoor Gas Water Heater

Digital Gas Water Heater

Forced Exhaust Gas Water Heater

Flue Gas Water Heater

Camping Gas Water Heater

Wall Mounted Gas Combi Boiler

Condensing Combi Gas Boilers

Water Heater Accessories

Gas Boiler Accessories

Gas Stove Accessories

Electric Water Heater

Home Appliance Accessories

Tempered Glass Gas Stove

Home Electric Stove

Zero Pressure Magnetic Float Switch with Durable Copper Material and Magnetic Sensor Design for Water Level Detection