Heavy Duty Pipeline Differential Pressure Nozzle Flow Meter Long Radius Variant

Name: Heavy Duty Pipeline Differential Pressure Nozzle Flow Meter Long Radius Variant
Brand: Jiangsu Hualiu Instrument Co., Ltd.
SKU: 2189960492

Jiangsu, ChinaJiangsu Hualiu Instrument Co., Ltd.

US$150.00-800.00

1 Piece

Product profile

Customization

Available

After-sales Service

Free Technical Consultation and Corresponding Paid

Warranty

15 Months

Model NO.

HLNF-LR

Accuracy

±0.6-1%

Main Application

Water, Wastewater, Nature Gas, Corrosive Liquid/Gas

Size

DN100-500

Sensor

Tube/Flange

Application

Industrial Production

Type

Differential Pressure Flow Meter

Measuring Media

Gas and Liquid

Measuring Principle

Mechanics

Measurement Object

Closed Pipeline

Certification

GB, CE, ISO

Transport Package

Standard Export Wooden Case

Specification

DN50 - DN600 Long Radius Nozzle

Trademark

HuaLiu

Origin

China

HS Code

9026100000

Production Capacity

50000pieces/Year

Key features

High velocity Long Radius nozzle flowmeter designed to ISO 5167 and GB/T 2624 manufacturing standards.

Smooth extended entrance profile provides high resistance to fluid erosion and low permanent pressure loss.

Features D and D2 pressure tapping for highly stable differential pressure measurement in high-temp steam loops.

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: ≤15h

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.

Product Q&A

Q:What is the key advantage of a Long Radius Nozzle over standard orifice plates?

The Long Radius profile features a smooth, elliptical converging entrance that minimizes erosion, reduces permanent pressure loss, and maintains structural integrity in high-velocity superheated steam lines.

Q:What operating conditions can the HLNF-LR series accommodate?

Designed for heavy-duty industrial service, the HLNF-LR handles working pressures up to 42 MPa and temperatures up to 650 deg C, conforming to ISO 5167 requirements.

Q:What pressure tapping method is used for Long Radius flow nozzles?

Long Radius nozzles utilize D and D2 pipe wall pressure tappings, ensuring accurate differential pressure signal extraction across turbulent flow profiles.