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Safety steel balls in the valves automatically seal under pressure to prevent medium outflow

1 piece. Sample order is accepted.

Glass Plate Level Gauge for Chemical, Petroleum and Industrial Tanks.

Name: Glass Plate Level Gauge for Chemical, Petroleum and Industrial Tanks.
Brand: Jiangsu Hualiu Instrument Co., Ltd.
SKU: 2178962192

Jiangsu, ChinaJiangsu Hualiu Instrument Co., Ltd.

US$100.00-800.00

1 Piece

Product profile

Customization

Available

After-sales Service

Online Support, 1 Year Warranty

Warranty

15 Months

Model NO.

HL-GPL Series

Accuracy

±5mm

Main Application

Water, Chemical, Petroleum, Industrial Tanks

Size

DN15 - DN50 .

Sensor

Glass Plate.

Application

Direct Visual Level Measurement in Sealed and Open

Type

Glass Plate Level Gauge

Measuring Media

Liquid (Water, Oil, Chemicals)

Measuring Principle

Direct Visual / Communicating Vessel Principle

Measurement Object

Liquid Level

Certification

CE, ISO

Working Pressure

2.5MPa, 4.0MPa, 6.3MPa (Optional)

Working Temperature

-20°C to 200°C

Material

Carbon Steel, Stainless Steel 304/316

Connection Type

Flange (Pn4.0 DN20) or Threaded (G3/4" or M27×1.5)

Steam Jacket Pressure

≤0.6MPa

Auto-Seal Pressure

≥0.2MPa

Mounting Center Distance

500, 800, 1100, 1400, 1700, 2000mm

Transport Package

Carton Box / Wooden Case

Specification

Glass plate level gauge, carbon steel/SS304/SS316,

Trademark

Hualiu

Origin

Jiangsu, China

HS Code

90261000

Production Capacity

300 Sets/Month

Key features

Direct visual level indication - continuous, real-time liquid level monitoring without external power. Simple mechanical design with no moving parts for high reliability.

Available in Reflex & Transparent types - reflex type provides clear silvery/dark contrast for easy reading; transparent type allows viewing of liquid color and clarity

Robust construction for harsh environments - carbon steel or SS304/SS316 body, tempered borosilicate glass, withstands high temperature up to 450 degree C and pressure up to 42MPa.

Company profile

High Repeat Buyers ChoicePatents AwardedSelf-brandedNational Award received

Jiangsu Hualiu Instrument Co., Ltd.

Jiangsu, 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: 4 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤18h

AI-Powered supplier vetting

SummaryJiangsu Hualiu Instrument Co., Ltd. is described as a manufacturer of industrial automation instruments, including flow, pressure, temperature, and liquid-level instruments. The supplier reports over ten years of experience, four production lines, annual output above 20,000 units, complete production equipment, and gas and liquid calibration equipment. It offers broad customization and ODM services, has introduced new products within the past year, and performs 100% finished-product inspection with raw-material traceability. Quality and management certifications include ISO9001:2015, ISO14001, ISO45001:2018, and CE capability. Reported service strengths include inventory availability, documented supplier-management procedures, and lead times within 15 working days in both peak and off-season. However, it reports no overseas agents, branches, warehouses, showrooms, or offline trade-show participation. Customer cases are not provided, and the financial information is inconsistent or incomplete, so financial...

Supplier typeThe supplier is explicitly described as a manufacturer dedicated to the production, research, and sales of industrial automation instruments. Its product scope includes flow, pressure, temperature, and liquid-level instruments, indicating a specialized industrial-instrument manufacturing profile.

CertificationsThe supplier reports ISO9001:2015, ISO14001, and ISO45001:2018 certifications, along with CE and other product-certification capabilities. These stated certifications support quality, environmental, and occupational-health management, although the slices do not provide certificate validity dates or certificate copies.

R&D capabilityThe supplier states that it has an instrument research and production team, has launched new products within the past year, and provides ODM services. It also reports advanced gas and liquid calibration equipment, supporting a documented product-development capability.

Production capacityProduction evidence includes four production lines, annual output above 20,000 units, complete equipment such as CNC lathes, lathes, drying ovens, and drilling machines, and inventory capacity. The supplier also has valid manufacturing contracts with associated subcontractors and an outsourcing SOP, although it does not continuously reconcile quantities for each batch or production run.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, demonstrating broad customization coverage across customer-provided samples, designs, and original product development.