What is the lead time for delivery?

During peak season, the lead time is 1-3 months; during off-season, it is within 15 workdays.

What payment terms are accepted?

Accepted payment terms include LC, T/T, D/P, PayPal, Western Union, Small-amount payment, and Money Gram.

What is the standard for this valve?

The valve is based on the GB5135.5-2003 standard.

Deluge Valve Alarm Check Valve for Water Supply System

Name: Deluge Valve Alarm Check Valve for Water Supply System
Brand: SINCO FIRE AND SECURITY CO., LIMITED
SKU: 900751705

Fujian, ChinaSINCO FIRE AND SECURITY CO., LIMITED

US$49.00-289.00

1 Piece

Sample price:US$119.00/piece.Request sample

Product profile

Customization

Available

Sprinkler Head Type

Open

Alarm Valve Type

Deluge Valve

Model NO.

ZSFM

Automatically Opened and Closed Repeatedly

Can't Automatically Opened and Closed

Open Fire Sprinkler System Type

Deluge System

Alarm Valve Diameter

50mm-250mm

Deluge Valve Type

Diaphragm Type

Material

Ductile Iron/Cast Iron/Stainless Steel

Finished

Standard Red Painting/Stainless Steel

Working Pressure

1.2MPa

Norminal Diameter

2"/3"/4"/5"/6"8"/10"

Connection

Flange

Transport Package

Standard Export Package

Specification

2"-10"

Trademark

SINCO/OEM

Origin

Quanzhou, Fujian

HS Code

84818

Production Capacity

5000 Sets/Month

Key features

Wide Application Scenarios: Suitable for hospitals, hotels, factories, malls, airports, libraries, gyms, and exhibition centers.

Diverse Material Options: Available in Ductile Iron, Cast Iron, or Stainless Steel to meet specific needs.

Multiple Connection Types: Offers Flange connection for secure and reliable installation in fire systems.

Anti-Returning Function: Features lever type structure with anti-returning function based on GB5135.5-2003 standard.

Flexible Pressure Release: Supports electric, wet type, and dry type conduct for diaphragm pressure release.

Comprehensive Size Range: Nominal diameters from 2 to 10 inches (50mm-250mm) for various system requirements.

High Pressure Resistance: Rated working pressure up to 1.2MPa with high sealing and strength test pressures.

Customizable Finishes: Options include Standard Red Painting or Stainless Steel finish.

Company profile

High Repeat Buyers ChoiceFast Delivery100% Finished Products InspectionR&D Capabilities

SINCO FIRE AND SECURITY CO., LIMITED

Fujian, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2011-03-09Nearest Port: Xiamen, Ningbo, GuangzhouAverage Response Time: ≤2.05hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA

AI-Powered supplier vetting

SummarySINCO FIRE AND SECURITY CO., LIMITED is a China-based manufacturer and trading company specializing in fire-fighting equipment. The company holds a wide range of certifications, indicating robust management systems. It shows strong production capabilities, exporting a significant portion of its output. However, its innovation capability appears limited, with no new product developments in the past year, and lacks comprehensive after-sales service processes. The company provides flexible customization and maintains a global sales network, but does not offer 3D software design services. Financially, the company has data spanning three years, but specific details on financial credibility remain unclear.

Supplier typeThe company is a trading company, manufacturer/factory, and group corporation based in China.

CertificationsThe company holds multiple certifications including BSCI, ISO 13485, and ISO 9001, indicating strong compliance with international standards.

After-Sales capabilityThe company lacks written procedures for handling customer complaints and corrective/preventive actions.

R&D capabilityThe company shows limited innovation capability with no new products in the past year and no SDK availability.

Production capacityThe company has a substantial annual production output and exports 71%-90% of its products.

Customization capabilityThe company offers flexible customization options for its products.

Product Q&A

Q:What is the working pressure of the valve?

The rated working pressure is 1.2MPa, with sealing test pressure of 2.4MPa and strength test pressure of 4.8MPa.

Q:What materials are available for this deluge valve?

The valve is available in Ductile Iron, Cast Iron, or Stainless Steel.

Q:Can the valve be customized?

Yes, customization is available for material, finish (Standard Red Painting or Stainless Steel), and nominal diameter.

Q:What are the available nominal diameters?

The valve supports nominal diameters ranging from 50mm to 250mm (2" to 10").

Q:Where is this valve typically used?

It is widely used in open sprinkler systems such as deluge systems, water curtain systems, and water mist systems in hospitals, hotels, factories, and malls.