How long is the lead time?

The average lead time is one month for both peak and off-peak seasons.

Is OEM or ODM service available?

Yes, both OEM and ODM services are available for this product.

What is the inspection process for finished products?

We perform 100% inspection including visual and function checks with instructions uniformly followed.

Brass CO2 Pressure Reducing Valve in Fire System

Name: Brass CO2 Pressure Reducing Valve in Fire System
Brand: Zhejiang Huizheng Valve Technology Co., Ltd.
SKU: 939720285

Zhejiang, ChinaZhejiang Huizheng Valve Technology Co., Ltd.

US$100.00-1,000.00

1 Set

Product profile

Customization

Available

Media

Oil

Certification

CCC, ISO, CE

Temperature

Ordinary Temperature

Connection

Flange

Valve Seat

Single-Seat

Structure

Diaphragm

Material

Cast Iron

Size

DN15-DN25

Transport Package

Wooden Case

Specification

DN15-DN25

Trademark

HUIZHENG

Origin

China

HS Code

8481804090

Production Capacity

3000

Key features

Independent Fire Extinguishing: No power supply or detectors needed; relies on pressurized accumulation for automatic suppression.

Cost-Effective Protection: Reduces engineering and extinguishing costs while preventing personnel injury.

Versatile Application: Suitable for large closed rooms and direct protection of valuable small equipment.

Global Certifications: Recognized by FM, CNPP, LPC, Lloyd's Register, and BAM among other international bodies.

Patented Technology: Invention patented in multiple countries including China with legal supervision approval.

Customization Options: Offers full, minor, and flexible customization from samples or designs.

High Inspection Standard: 100% visual and function inspection for all finished products.

Fast Lead Time: One month lead time available for both peak and off-peak seasons.

Company profile

Zhejiang Huizheng Valve Technology Co., Ltd.

Zhejiang, 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: Ningbo PortAverage Response Time: ≤24h

AI-Powered supplier vetting

SummaryThe supplier demonstrates established valve manufacturing and service capabilities, with dedicated engineering, production, pre-sales, after-sales, logistics, and export personnel. It holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications, supports extensive customization, maintains inventory capability, and has 16 years of export experience with 51%–70% of sales from exports. Service procedures for supplier assessment, corrective actions, complaints, and finished-product inspection are documented and followed. However, the supplier lacks an effective manufacturing contract with related subcontractors, has no overseas warehouse or showroom, does not conduct ongoing batch quantity reconciliation, and has no outsourcing SOP. Innovation evidence is mixed: it has 10 R&D engineers and one national science and technology progress award, but no SDK and no new products launched last year. No Fortune 500 cooperation is reported.

Supplier typeThe supplier is a valve manufacturer with five production lines, three subsidiary production workshops, and products including electric, pneumatic, self-operated control valves and ball valves. It also provides OEM services for well-known brands and maintains in-stock capability, indicating a manufacturing-oriented supplier rather than a purely trading entity.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, alongside stated quality assurance and documented supplier-service assessment procedures. These certifications and procedures provide explicit evidence of formal quality, occupational safety, and environmental management systems.

After-Sales capabilityThe supplier has five full-time after-sales staff and documented, followed procedures for corrective and preventive actions and customer complaints. It also has inventory capability and identified access to Ningbo and Shanghai ports, but no overseas warehouse or showroom; the available evidence nevertheless supports a defined domestic and export service structure.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. Its workshops produce multiple valve categories, reinforcing that customization is connected to an established product-manufacturing base.