How is the valve maintained?

It requires regular periodic inspection and allows easy gas filling using standard hexagon tools.

What is the function of the siphon tube?

The internal siphon tube ensures efficient and complete agent discharge with a length under 1.8 meters.

Does the valve meet international safety standards?

Yes, the valve is CE certified, ensuring it meets required safety and quality standards.

Durable Fire Fighting Cylinder System Valve for Industrial Plant Fire Suppression

Name: Durable Fire Fighting Cylinder System Valve for Industrial Plant Fire Suppression
Brand: Wofu Fire & Security Equipment Co., Ltd.
SKU: 2302982595

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: Made of full brass for excellent corrosion resistance and mechanical strength.

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

Manual Override Capability: Allows instant activation via hexagon spanner without external power.

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

High Pressure Ratings: Works with 25 Bar (2.5 MPa) and 42 Bar (4.2 MPa) pressure options.

Efficient Siphon Design: Internal siphon tube with length under 1.8 meters for complete discharge.

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

CE Certified Quality: Meets CE certification standards for safety and reliability.

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.