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.

What materials are available for this deluge valve?

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

Can the valve be customized?

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

What are the available nominal diameters?

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

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.

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

SINCO FIRE AND SECURITY CO., LIMITED

10 yrs

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Product Highlights

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.

Product Attributes

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

Deluge Valve Alarm Check Valve for Water Supply System pictures & photos — Deluge Valve Alarm Check Valve for Water Supply System

Deluge Valve Alarm Check Valve for Water Supply System
Deluge Valve Alarm Check Valve for Water Supply System
Deluge Valve Alarm Check Valve for Water Supply System
Deluge Valve Alarm Check Valve for Water Supply System
Deluge Valve Alarm Check Valve for Water Supply System
Deluge Valve Alarm Check Valve for Water Supply System

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Deluge Valve Alarm Check Valve for Water Supply System
Deluge Valve Alarm Check Valve for Water Supply System
Deluge Valve Alarm Check Valve for Water Supply System
Deluge Valve Alarm Check Valve for Water Supply System
Deluge Valve Alarm Check Valve for Water Supply System
Deluge Valve Alarm Check Valve for Water Supply System

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Product Description

Deluge Valve Alarm Check Valve for Water Supply System

Introduction
ZSFM/ZSFG type deluge alarm valve which is based on GB5135.5-2003 standard shows lever type structure and has the anti-returning function. The valve is widely used in open sprinkler system, for instance, deluge system, water curtain system, water mist system. The deluge valve starts when the pressure in the diaphragm is released then the pressure of the water supplying side pushes open the valve clack. To release the pressure in the diaphragm, there are quite some ways,such as electric conduct, wet type conduct, dry type conduct. This type of automatic fire fighting system is suitable for hospitals, hotels, factories, malls, airports, libraries, gym, exhibition center.

Technical parameters

Model	Rated W.P(Mpa)	Sealing Test Pressure(Mpa)	Strength Test Pressure(Mpa)	Norminal Diameter(mm)	Flange Diameter(mm)	Symmetric Hole Diameter(mm)	Screw Hole No. and Dia ΦA(mm)
ZSFM50	1.2	2.4	4.8	DN50	165	125	4xΦ18
ZSFM65				DN65	185	145	4xΦ18
ZSFM80				DN80	200	160	8xΦ18
ZSFM100				DN100	220	180	8xΦ18
ZSFM125				DN125	220	180	8xΦ18
ZSFM150				DN150	285	240	8xΦ22
ZSFM200				DN200	340	295	12xΦ22
ZSFM250				DN250	405	355	12xΦ26

Photoes
Deluge Valve Alarm Check Valve for Water Supply System

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Deluge Valve Alarm Check Valve for Water Supply System

Certificate
Deluge Valve Alarm Check Valve for Water Supply System

About the Supplier

This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR247369". Items marked "" are certified.

Company Profile

SINCO FIRE AND SECURITY Co., Limited is a professional company specialized in producing Fire fighting equipments and Safety products in China, has integrated scientific research, design, manufacture, sales and service.

We could supply fire hose, fire hose fittings, spray nozzle, coupling, automatic fire sprinkler system products, gate valves, check valves, ball valves, etc. All these products strictly confirming to JIS, API, ANSI and BS standards etc. All of our products comply with international quality standards and are greatly appreciate in avariety of markets around world. Our factory is covering an area of 15900 square meters, we now over 300 workers. Our well-equipped facilities and excellent quality control throughout all stages of production enable us to guarteen total customer satisfaction. As a result of our high quality products and outstanding customer service, we have gained a globe sales network reaching the North America, South America, Mideast, Southeast Asia, East Europe, etc.

We do, and always will, fashion our long time business relationships from advanced technology, excellent quality and good service.

About Our Factory & Business Background

Address: Fuxi Commercial and Business Building, Meilin Street, Quanzhou, Fujian, China
Terms of Payment: LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, Others, FCA
Average Lead Time: Peak Season Lead Time: 1-3 months
Off Season Lead Time: within 15 workdays
Nearest Port: Xiamen, Ningbo, Guangzhou

Our Production Capability & Technical Expertise

Main Products: Fire Hose, Fire Hose Pipe, Water Delivery Hose/Agricultural Hose, Fire Sprinkler Head, Alarm Check Valve, Fire Hydrant, Fire Water Monitor/Water Cannon, Fire Fighting Equipment, Fire Fighting Spray Nozzle, Foam Bladder Tank

Our Industry Experience & Global Business Record

Export Year: 2011-03-09
Main Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

FAQ

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.
What materials are available for this deluge valve?: The valve is available in Ductile Iron, Cast Iron, or Stainless Steel.
Can the valve be customized?: Yes, customization is available for material, finish (Standard Red Painting or Stainless Steel), and nominal diameter.
What are the available nominal diameters?: The valve supports nominal diameters ranging from 50mm to 250mm (2" to 10").
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.
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.