What is the equivalent length of the siphon tube?

The internal siphon tube features an equivalent length of less than 1.8 meters to ensure efficient agent discharge.

What certifications does the product have?

The product is CE certified, ensuring it meets required safety and quality standards.

Is the valve suitable for data centers?

Yes, it is ideal for data centers, industrial facilities, museums, and commercial buildings.

Brass Construction Fire Fighting Cylinder System Valve with Manual Override Function

Name: Brass Construction Fire Fighting Cylinder System Valve with Manual Override Function
Brand: Wofu Fire & Security Equipment Co., Ltd.
SKU: 2311996405

Hunan, ChinaWofu Fire & Security Equipment Co., Ltd.

US$140.00-350.00

100 Sets

Product profile

Customization

Available

After-sales Service

Warranty

Model NO.

DN25

Max.Head

Customizable

Max.Capacity

Customizable

Pressure Medium

Water

Type

Valve

Position of Pump Shaft

Vertical Edge

Certification

Material

Brass

Working Pressure

2.5MPa,4.2MPa

Size

DN25,DN50

Quality

High

Transport Package

Carton

Trademark

welfare

Origin

Guangdong, China (Mainland)

Key features

Full Brass Construction: Constructed from full brass material for excellent corrosion resistance and mechanical strength.

Triple Actuation Modes: Supports manual, automatic, and electrical actuation for maximum operational flexibility.

Manual Override Function: Enables instant system activation in emergencies using a standard hexagon spanner without external power.

Customizable Pressure: Available in 25 Bar (2.5 MPa) and 42 Bar (4.2 MPa) working pressure options.

Multiple Size Options: Available in sizes from 1' to 3' with model diameters of 25mm and 40mm.

Efficient Siphon Design: Features an internal siphon tube with equivalent length less than 1.8 meters for complete agent discharge.

CE Certification: Product meets CE safety and quality standards for reliable fire protection.

Easy Maintenance: Designed for easy gas filling and routine inspection using standard hexagon tools.

Company profile

High Repeat Buyers ChoiceImporters and ExportersYears of Export ExperienceExhibition Experience

Wofu Fire & Security Equipment Co., Ltd.

Hunan, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤18h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryWofu Fire & Security Equipment Co., Ltd. is a China-based limited trading company established in 2013, offering fire-fighting, alarm, hardware, rescue, and road-safety products. The supplier reports flexible customization and participation in the Canton Fair, but no ODM service, no OEM service for popular brands, no new products in the past year, and no SDK. Service-management controls are weakly documented: no written procedures or records were reported for supplier assessment, corrective actions, or complaint handling. It has no overseas showroom, agents, or branches. Production-related information is inconsistent: one slice reports more than 10 production lines and 11–20 quality staff, while another identifies the company as a trading company with 3 employees and another reports 9 employees. No management-system certifications are listed. Financial evidence is incomplete and is excluded from this assessment in accordance with the privacy requirement.

Supplier typeThe supplier is identified consistently as a Trading Company and Limited Company, headquartered in Hunan, China. Its stated business covers wholesale and retail of fire-fighting equipment, electronic and hardware products, and rescue supplies, indicating a trading-oriented operating model rather than a clearly documented manufacturer profile.

CertificationsThe supplier management-system certification field is explicitly recorded as NIL. This is a stated absence of certification evidence, rather than merely incomplete documentation.

After-Sales capabilityThe business scope includes installation and after-sales service for security alarm systems, and the supplier reports one-month average lead times in both peak and off-season with several quotation and payment options. However, it reports no written procedures or records for service-capability assessment, corrective and preventive actions, or complaint handling, and has no overseas agents, branches, or showroom.

R&D capabilityThe supplier reports no new products during the past year, no ODM service, and no available SDK. These explicit limitations indicate weak documented innovation and development capability.

Customization capabilityThe supplier explicitly lists customization from samples, customization from designs, full customization, minor customization, and flexible customization. This provides direct evidence of broad stated customization coverage, although no supporting project examples or performance records are supplied.