Is the switch adjustable?

Yes, the water level detection can be varied by adjusting the spring pressing against the diaphragm.

What certifications does the product have?

The product holds UL and CE certifications.

B2 Duro-Level Water Level Switch, Water Pressure Switch

Name: B2 Duro-Level Water Level Switch, Water Pressure Switch
Brand: Shenzhen Duozhen Electronics Co, Ltd
SKU: 2206341875

Guangdong, ChinaShenzhen Duozhen Electronics Co, Ltd

US$3.20

2-199 Pieces

US$2.80

200+ Pieces

Product profile

Customization

Available

Type

Mechanical

Number of Switch

Double Control Switch

Model NO.

Structure

Power Built-in Type

Usage

Control Switch

Application

Home, Commercial, Industrial

Explosion-proof Type

Non Explosion-proof

Contact

Normally Open

Contact Type

Type a Contact

Detection Method

Reflection Type

Brand

Ritor

Certification

ISO9001

Electronical

0.1A@24V DC or 0.1@250V AC

Hose Connector

Ø 5.5 mm

Electrical Connection

Flat Connector 6.3 or 4.8 mm

Switch Type

Spdt

Pressure Range

0~-300mm H2O

Repeatability

+/-2mm H2O

Drift

+/-4mm H2O

Transport Package

1 Boxes

Specification

400*300*400

Trademark

Ritor

Origin

China

HS Code

8536500000

Key features

Dual Water Level Detection: Combined two separated switches to detect two distinct water levels simultaneously.

High Precision Control: Performs with precision up to 3mm water level difference for accurate control.

Wide Pressure Range: Operates within a working pressure range of 0 to 300mm H2O.

Long Durability: Rated for 100,000 cycles ensuring long-term reliable performance.

Versatile Applications: Suitable for washing machines, dishwashers, and toilets in home and commercial settings.

Robust Certification: Certified with UL and CE standards for safety and quality assurance.

Flexible Diaphragm Design: Features a thin flexible diaphragm separating positive and negative chambers.

Adjustable Sensitivity: Water level detection can be adjusted by changing the spring pressure against the diaphragm.

Company profile

Shenzhen Duozhen Electronics Co, LtdGuangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2020-11-01Nearest Port: ShenZhenAverage Response Time: ≤10.47hTerms of Payment: T/T, PayPalInternational Commercial Terms(Incoterms): FOB

AI-Powered supplier vetting

SummaryShenzhen Duozhen Electronics Co., Ltd. is identified as both a trading company and manufacturer/factory in China, with production located in Huizhou and an operating address in Shenzhen. The supplier reports ISO 9001 certification, a 3,000-square-meter dust-free facility, approximately 100 staff, more than 10 production lines, and automated processing exceeding 80%. Stated output includes PCBA, air pressure switches, air pressure sensors, metal parts, and plastic injection parts. It began exporting in 2020 and serves Eastern Europe, North America, and Southeast Asia, with stated lead times of within 15 working days off-peak and one month during peak periods. The supplier claims more than 30 patents, self-developed products, customized solution development, and cooperation with well-known domestic and foreign enterprises. Evidence is insufficient to confirm after-sales service systems, financial credibility, or specific identifiable customer cases.

Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory, while another record describes its company nature as a trading company. A physical factory is reported in Huizhou, with more than 10 production lines, indicating combined trading and manufacturing activities.

CertificationsThe supplier states that its 3,000-square-meter dust-free facility is ISO 9001 certified and separately lists ISO 9001 under supplier management-system certifications. It also reports that most products have passed certifications including ENEC, cUL, CQC, and CE, although product-specific certification scope is not provided.

R&D capabilityThe supplier claims ownership of more than 30 product patents and self-developed patent-technology products for household appliances and HVAC-related applications. It also reports a strong designer team and more than 80% automated processing, but the available information does not independently verify the patents or quantify R&D performance.

Production capacityThe supplier reports a dust-free facility, approximately 100 staff, more than 10 production lines, and automated processing exceeding 80%. Stated annual output includes 10,000,000 PCBA units, 3,000,000 air pressure switches, 2,000,000 air pressure sensors, 10,000,000 metal parts, and 100,000,000 plastic injection parts, with stated lead times of within 15 working days off-peak and one month during peak season.

Customization capabilityThe supplier explicitly states that it can develop customized solutions in cooperation with customers to satisfy their requirements. This directly supports customization capability, although no examples, technical scope, or project delivery results are provided.