DO YOU HAVE CERTIFICATE OF CALIBRATION?

Certainly, each product get calibration before out of our factory.

Auto-Control: Self-Closing Copper Valve for Gas Over/Under Pressure

Name: Auto-Control: Self-Closing Copper Valve for Gas Over/Under Pressure
Brand: Hebei Zehong Technology Co., Ltd.
SKU: 2140323612

Hebei, ChinaHebei Zehong Technology Co., Ltd.

US$9.15-12.34

10 Pieces

Sample price:US$9.13/piece.Request sample

Product profile

Customization

Available

Certification

RoHS, CE, ISO9001

Media

Gas

Model NO.

Standard

Connection Mode

Internal and External Thread

Power

Pneumatic

Material

Copper Valve

Type

Self-Operated

Overflow Automatic Closing Flow

1.2m³/H 3.8m3/H

Rated Flow

0.9m³/H 2.0m³/H

Underpressureautomaticclosing Pressure

0.8kpa ± 0.2kpa

Automatic Closingtime

≤3s

Transport Package

Carton

Specification

0.3kg

Trademark

Zehong

Origin

China

Key features

Automatic Safety Shut-off: Shuts off automatically for overpressure, underpressure, and overcurrent without external power.

Fast Response Time: Automatic closing time is less than or equal to 3 seconds for immediate safety protection.

Energy Saving Design: Operates without electricity or other energy sources, ensuring environmental friendliness.

Durable Copper Material: Constructed from high-quality copper alloy for long service life and reliability.

Comprehensive Certifications: Meets RoHS, CCC, CE standards with factory calibration certificates included.

Flexible Customization: OEM/ODM services available including logo printing and full customization options.

12 Months Warranty: Comprehensive after-sales service covering 12 months of product usage.

Factory Direct Supply: Direct from manufacturer with over 15 years of experience in gas detection.

Company profile

Cooperated with Fortune 500Importers and ExportersSelf-brandedPatents Awarded

Hebei Zehong Technology Co., Ltd.

Hebei, 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: 5 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤1.94h

AI-Powered supplier vetting

SummaryThe supplier is a high-tech enterprise specializing in the development, production, and sales of gas detectors, control systems, and other electrical products. It is ISO and national certification compliant, indicating robust management and quality systems. Despite strong OEM and R&D capabilities, the supplier lacks overseas infrastructure and valid manufacturing contracts with subcontractors. Financially, they have been consistent over the last three years, but specific details are not provided. The company offers substantial customization and design services, indicating flexibility and innovation.

Supplier typeThe supplier is an OEM and ODM service provider with capabilities in developing and producing gas detection and electrical products.

CertificationsThe supplier holds ISO9001, ISO14001, ISO45001, CCC, CE certifications, and others, demonstrating a commitment to quality and safety standards.

After-Sales capabilityThe supplier provides equipment installation, training, repair, maintenance, and debugging services, indicating a range of after-sales support.

R&D capabilityThe supplier offers SDKs and has released new products in the past year, showcasing strong R&D and innovation capabilities.

Customization capabilityThe supplier provides extensive customization services, including full and minor customization, from samples and designs.

Product Q&A

Q:Are you a factory or a trading company?

Factory, more than 15 years experience in gas detector manufacturing.

Q:What is your MOQ and the leading time?

MOQ:50-500PCS, leading time:7-15 days, also accept customization.

Q:Can we buy some samples for testing?

Yes, samples can be available,clients need to afford the freight charge.

Q:Can we put our logo or designs on your package?

Yes. we can. OEM ODM service are welcome.

Q:Why should we choose you?

We focus on gas monitoring and IoT big data, and is a high-tech enterprise integrating R&D, production, and sales. Its business covers the entire industry chain of gas detection, analysis and control systems, as well as IoT big data platforms.