What is the friction loss?

The friction loss is less than 0.01 MPa.

What is the minimum operating temperature?

The required temperature is no less than 4 degrees Celsius.

What are the payment terms?

Payment terms include LC, T/T, and Western Union.

Hot Selling Deluge Valve for Fire Alarm System

Name: Hot Selling Deluge Valve for Fire Alarm System
Brand: Shenzhen Winan Industrial Development Co., Ltd.
SKU: 718198932

Guangdong, ChinaShenzhen Winan Industrial Development Co., Ltd.

US$1.00-280.00

1 Piece

Product profile

Customization

Available

Nominal Diameter

Dn80, Dn100, Dn150, Dn200

Working Pressure

1.2~1.6MPa

Model NO.

ZSFG

Open Time

<15s

Friction

<0.01MPa

Transport Package

Crate

Specification

CCC, ISO9001

Trademark

GAN

Origin

Shenzhen, China

Key features

Multiple Opening Methods: Opens via wet, dry, electric, or manual methods for versatile fire protection.

Wide Application Scenarios: Suitable for sprinkler, pre-acting, water spray, and water curtain systems.

Rapid Response Time: Opens in less than 15 seconds for immediate fire suppression.

Low Friction Loss: Friction loss under 0.01 MPa ensures efficient water flow.

High Pressure Resistance: Strength test up to 4.8 MPa and rated working pressure of 1.2 MPa.

Multiple Nominal Diameters: Available in DN80, DN100, DN150, and DN200 sizes.

One-Way Valve Design: Automatically directs water to sprinklers while triggering alarms.

Cold Environment Ready: Operates effectively in temperatures no less than 4 degrees Celsius.

Company profile

Shenzhen Winan Industrial Development Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2014-11-11Nearest Port: Yantian, Shenzhen, Shekou, ShenzhenAverage Response Time: ≤9.46hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryWinan is identified as a private manufacturer/factory in Shenzhen, China, specializing in fire-fighting equipment such as foam systems, sprinkler systems, fire monitors, hydrants, water-mist systems, and valves. The supplier reports ISO 9001:2000 and CCCF certifications, more than 25 years of industry experience, national patents, and membership in the Chinese Fire Protection Association. Export activity is documented since 2014, with exports representing 31%–40% of total sales and self-operated import/export rights. Production data specifically states capacity of 500 foam bladder tanks annually. However, the available information does not establish current contract status, inventory or overseas service capabilities, detailed financial credibility, customization services, or customer case references. The audit record is from 2024–2025, with an evaluation result recorded as 0, but the meaning of that result is not specified.

Supplier typeThe supplier is explicitly identified as a private manufacturer/factory based in Shenzhen, Guangdong, China. Its stated business focuses on fire-protection equipment and related industrial and security products, consistent with a specialized manufacturing supplier.

CertificationsThe supplier states that it passed ISO 9001:2000 quality management certification in 2001 and CCCF product quality certification in 2004; its products are also described as Chinese high-quality brand-name products. A TUV Rheinland audit record covers March 7, 2024 to March 6, 2025, although the recorded audit result is not interpretable from the provided data.

R&D capabilityThe supplier reports national patents obtained after decades of innovation and has operated in the fire-protection industry for over 25 years. However, recent new-product launches and current R&D outputs are unknown, so the evidence supports historical innovation activity but not a complete assessment of current innovation capability.

Production capacityThe supplier is explicitly classified as a manufacturer/factory, reports annual productivity of 500 foam bladder tanks, and states more than 25 years of industry experience. This supports established manufacturing capability, although capacity data for its other product categories is not provided.