What are the payment terms and lead times?

Payment terms include T/T, PayPal, and Western Union. Lead times are within 15 workdays off-season and one month during peak season.

Does the switch support Normally Open and Normally Close modes?

Yes, the switch allows for a swift transition from Normally Open to Normally Close via a simple retainer adjustment and float flip.

Dual-Float Threaded Level Switch for Industrial Applications and Home Heating

Name: Dual-Float Threaded Level Switch for Industrial Applications and Home Heating
Brand: Bluefin Sensor Technologies Limited
SKU: 2120048792

Guangdong, ChinaBluefin Sensor Technologies Limited

US$2.59-2.99

10 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Float

Contact

Output Signal Type

Switching Type

Production Process

Assembly

Feature

Corrosion Resistant

Material

Stainless Steel

IP Rating

IP67

Certification

ISO

Customized

Float Option1

Signal Float

Float Option2

Dual-Float

Float Option3

3 or 4 or More Float

Thread

NPT 1", NPT2", NPT1.5"

Transport Package

Neutral Safe Packing

Trademark

Bluefin

Origin

China

HS Code

8531901000

Key features

Corrosion Resistant Materials: Available in PP, PVDF, NBR, and Stainless Steel 304 for various liquids.

Customizable Length and Float: Lengths from 30-1000mm with options for single, dual, or multi-float configurations.

Threaded Installation Design: Screws directly into tanks for firm, leak-resistant connections and easy maintenance.

IP67 Waterproof Rating: Ensures reliable performance in challenging indoor and outdoor environments.

Versatile Application Range: Suitable for water, oil, diesel, chemicals, and food-grade liquids.

Flexible Switch Configuration: Supports Normally Open or Normally Close states with simple retainer adjustment.

OEM/ODM Customization Service: Full customization from samples, designs, or minor adjustments available.

Company profile

Fast DeliveryFull CustomizationOEM Services

Bluefin Sensor Technologies Limited

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 years CertifiedNearest Port: Shenzhen Yantian PortAverage Response Time: ≤3.20h

AI-Powered supplier vetting

SummaryBluefin Sensor Technologies Limited is a China-based limited company in Guangdong, established in 2019, with 9 employees. It reports broad customization and ODM capabilities, recent new-product development, and OEM service for well-known brands. Manufacturing is supported by valid contracts with associated subcontractors, documented finished-product inspection instructions, two quality inspectors, and listed production and testing equipment. However, the records explicitly state no quality assurance, no own-brand quality-control capability, no inventory capacity, and no overseas warehouse, showroom, agent, branch, or offline trade-show participation. After-sales support is identified as repair, but the effectiveness of complaint handling is not clearly evidenced. Financial records identify years for financial capacity, cash flow, and profit indicators, but provide no substantive performance values, so credibility cannot be determined. No certification information or customer names/cases are provided.

Supplier typeThe supplier is identified as Bluefin Sensor Technologies Limited, a limited company established in China’s Guangdong province in 2019, with a combined company type and 9 employees. The provided address is in Dongguan, Guangdong, China.

After-Sales capabilityThe supplier lists repair among its overseas service offerings and identifies Shenzhen Yantian Port as the nearest-port service location. However, it has no overseas warehouse, showroom, agent, or branch, serves zero listed overseas-service countries, and the evidence does not clearly demonstrate effective complaint handling.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and supports customization from samples, designs, full customization, minor customization, and flexible customization. It does not have an available SDK, but the evidence still explicitly supports product-development and design capability.

Production capacityThe supplier reports OEM service for well-known brands, valid manufacturing contracts with associated subcontractors, two quality inspectors, documented finished-product inspection instructions, and equipment including tube-cutting, automatic screw-driving, sealing-test, laser, and resistance-test machines. It has no in-stock service capacity, while peak-season lead time is one month and off-season lead time is within 15 working days.

Customization capabilityBoth R&D and design-service records explicitly list customization from samples, customization from designs, full customization, minor customization, and flexible customization. This indicates broad stated customization coverage across the supplier’s design and service capabilities.

Product Q&A

Q:What materials are available for the float switch?

The sensor is crafted from premium stainless steel, PVC, polypropylene (PP), PVDF, and NBR to accommodate various liquids and environmental needs.

Q:Can the length and float configuration be customized?

Yes, we offer customization in float sizes, lengths, and switch configurations. Lengths range from 30-1000mm depending on the material, and float options include single, dual, or multi-float setups.

Q:How is the sensor installed in the tank?

It features a threaded design that screws directly into the tank for a leak-resistant connection. It can be top-mounted, side-mounted, or bottom-mounted using flanges, threads, or lock nuts.

Q:What types of liquids can this sensor monitor?

It is suitable for edible water, oil, diesel, high-temperature liquids, corrosive liquids, and food-grade media, depending on the selected material.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 20 pieces.