What sizes are available for this valve?

The valve is available in sizes ranging from 1 to 3 inches, with model diameters of 25mm and 40mm.

What is the primary function of this valve?

It seals HFC-227ea gas under normal conditions and opens automatically or manually to discharge the agent upon fire detection.

What are the typical application areas for this valve?

Ideal for data centers, industrial facilities, museums, commercial buildings, and telecommunications sites.

Fire Fighting Cylinder System Valve Offering Automatic Detection and Manual Activation

Name: Fire Fighting Cylinder System Valve Offering Automatic Detection and Manual Activation
Brand: Wofu Fire & Security Equipment Co., Ltd.
SKU: 2303023275

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

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

Full Brass Construction: Made of corrosion-resistant full brass ensuring mechanical strength and long-term durability.

Customizable Pressure: Available in 2.5MPa and 4.2MPa working pressure options to suit various system requirements.

Efficient Siphon Design: Internal siphon tube with equivalent length under 1.8 meters ensures complete agent discharge.

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

Wide Size Compatibility: Available in sizes from 1 to 3 inches with model diameters of 25mm and 40mm.

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

Manual Override Capability: Allows instant system activation by firefighters without relying on external power.

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.