Does this valve suffer from corrosion?

No, it has no components such as shafts and metal discs, so there is no problem of corrosion.

What standards does this product meet?

This valve is manufactured according to the GB5135.5-2003 standard.

What are the available nominal diameters?

The valve is available in sizes DN65, DN80, DN100, DN125, DN150, DN200, and DN250.

Zspg Deluge Valve for Fire Fighting

Name: Zspg Deluge Valve for Fire Fighting
Brand: Quanzhou Sanxing Fire-Fighting Equipment Co., Ltd.
SKU: 931209635

Fujian, ChinaQuanzhou Sanxing Fire-Fighting Equipment Co., Ltd.

US$219.93

100-999 Pieces

US$212.61

1,000+ Pieces

Product profile

Customization

Available

Type

Outdoor Fire Hydrant

Decompression

Normal Fire Hydrant

Model NO.

6 inch

Rotation

Ordinary Bolt

Outdoor Fire Hydrant Type

High-Pressure Fire Hydrant

Fire Hydrant Type

Ordinary

Rate Working Pressure

12bar

Seal Test

24bar

Strength Test

48bar

Transport Package

Packing by Wood Box

Specification

ZSFM100

Trademark

sanxing

Origin

Quanzhou, Fujian, China

HS Code

8481804090

Key features

Direct-Sealed Diaphragm Design: No shafts or metal discs to prevent corrosion and ensure reliable performance.

Durable Rubber Diaphragm: Made of cloth-butyl rubber material for long-lasting durability.

High-Pressure Capability: Rated working pressure of 1.2 MPa with seal test at 2.4 MPa and strength test at 4.8 MPa.

Wide Application Range: Suitable for rain shower, water curtain, and water mist systems in high-risk areas.

GB5135.5-2003 Compliance: Manufactured strictly according to the GB5135.5-2003 standard.

Fast Fire Suppression: All open sprinklers spray simultaneously for high-speed fire spreading coverage.

Flexible Installation: Designed for convenient maintenance and flexible installation in various open systems.

Multiple Size Options: Available in nominal diameters from DN65 to DN250 to fit different pipe requirements.

Company profile

Quanzhou Sanxing Fire-Fighting Equipment Co., Ltd.

Fujian, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2002-08-08 CertifiedNearest Port: Xiamen PortAverage Response Time: ≤9.02h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryQuanzhou Sanxing Fire-Fighting Equipment Co., Ltd. is a China-based limited company established in 1993, with 258 employees and operations in Fujian. It manufactures rubber, PVC, and TPU-lined fire hoses across multiple pressure ratings and sizes, as well as agricultural hoses and other firefighting equipment. The supplier reports five production lines, ISO9001:2015 and ISO14001:2015 certifications, 8 R&D engineers, and 11–20 quality-control staff. It offers OEM services, exports to more than 20 countries, and began exporting in 2002. Reported delivery times are within 15 working days in off-peak periods and one month during peak periods. Evidence supports established manufacturing, certification, export experience, and customization capability. After-sales service, financial credibility, and the strength of customer references cannot be conclusively assessed from the provided information.

Supplier typeThe supplier is identified as a combined business entity and a limited company based in China, with an operating address in Fujian. It has operated since 1993 and reports 258 employees, indicating an established corporate manufacturing organization.

CertificationsThe supplier states that its products are manufactured according to GB6246-2001 and GB/T19001-2000 standards and reports ISO9001:2015 and ISO14001:2015 management-system certificates, along with other certifications. These are explicit indications of quality and environmental management-system certification.

R&D capabilityThe supplier reports 8 R&D engineers and states that it purchased five sets of modern spinning equipment enabling integrated spinning, weaving, lining, and finishing processes. This supports dedicated technical and process-development resources, although no evidence of patents, new-product development, or proprietary technology is provided.

Production capacityThe supplier reports five production lines, 258 employees, and manufacturing coverage across fire hoses with 8, 10, 13, 16, 20, and 40 bar working pressures and sizes from 25 mm to 200 mm, plus agricultural hoses and other firefighting equipment. It also states lead times of within 15 working days off-peak and one month during peak periods, supporting substantial product breadth and defined production capacity.

Customization capabilityThe supplier explicitly offers OEM services. Its broad range of hose materials, pressure ratings, and sizes further indicates the ability to support varied product specifications, although the slices do not detail customization limits, tooling, or development procedures.

Client casesThe company states that its products are exported to more than 20 countries across five continents, and trade records identify OOO VIP SYSTEM SERVICE and ТОВ ДУЖНЯК as associated buyers. However, the records show only one transaction for each listed buyer entry and do not provide performance evaluations, repeat-order evidence, or detailed project outcomes.

Product Q&A

Q:What is the working principle of this valve?

Once opened, all open sprinklers connected behind the valve spray water simultaneously, making it ideal for high-speed fire spreading.

Q:What materials are used for the valve body and diaphragm?

The valve body is made of high-quality cast iron, and the diaphragm is made of cloth-butyl rubber material.

Q:What are the pressure ratings for this valve?

The rated working pressure is 1.2 MPa, seal test is 2.4 MPa, and strength test is 4.8 MPa.

Q:Where is this valve typically used?

It is widely used in rain shower systems, water curtain systems, and water mist systems, especially in high-risk areas like stages and pyrotechnic factories.

Q:What is the maximum protection range for a rain shower valve?

The protection range of a rain shower valve must not exceed 260 square meters.