Wet Alarm Valve

Your Professional Wet Alarm Valve Manufacturers

FOINBO, founded in 2014, is a fire equipment company that has been leading the way in providing reliable and state-of-the-art firefighting equipment to clients across various industries. Offering products at competitive prices is our ongoing pursuit. Our primary goal is to ensure that people, properties, and businesses are protected from the devastating effects of fire.

Quality Assurance: ISO 9001 certified; our 12-step inspection process ensures a defect rate of less than 0.3%.

Eco-Conscious: Fully compliant with RoHS/REACH; 100% biodegradable packaging by 2024.

Pre-sales Support: As a fire equipment provider, we proactively communicate with customers during the pre-sales process to understand their needs and requirements, offer professional advice and recommendations, and help them choose the most suitable products.

First 12 Last

Benefits of Wet Alarm Valve

One of the advantages of a wet alarm valve system is its reliability. The constant presence of water in the system ensures that it is always ready to respond in the event of a fire. It is also relatively low-maintenance, as there is no need to drain or refill the system.

Another advantage of wet alarm valve systems is their ability to quickly suppress fires. Because the system is constantly filled with water, there is no delay in response time when the valve is opened. This rapid response time can be critical in saving lives and minimizing property damage.

Application of Wet Alarm Valve

Commercial Buildings

Commercial buildings such as office complexes, retail stores, and hotels require reliable fire protection. This is because they house many people and valuable assets. Wet alarm valves in these structures are connected to fire alarm systems.

Industrial Facilities

Wet alarm valves are easy to identify in industrial facilities such as manufacturing plants, chemical processing, and power generation. These areas contain flammable substances and high heat-producing equipment.

Residential Buildings

Wet alarm valves are commonly used in large residential buildings. These buildings include apartments, condominiums, and high-rise structures. These alarm valves activate and alert occupants when a fire is detected in one of the unit’s sprinkler systems.

Healthcare Facilities

Healthcare facilities like hospitals and nursing homes require stringent fire protection. They not only protect patients but also safeguard critical medical equipment and patient records. Wet alarm valves allow these facilities to quickly notify staff and first responders of fire.

Product Description Photos

productcate-743-588

Product Parameters

Model	Zsfz80	Zsfz100	Zsfz125	Zsfz150	Zsfz200	Zsfz250
Norminial diameter(mm)	80	100	125	150	200	250
Working pressure(Mpa)	1.6Mpa
Sealed test(Mpa)	3.2Mpa
Strength test(Mpa)	6.4Mpa
Flow rate(L/min)	15
Retard alarm time(s)	5~90
Friction resistance(Mpa)	≤0.035
Height of alarm valve(mm)	250	260	265	270	370	430
Outside diameter of flange(mm)	200	220	250	285	340	405
Inside diameter of flange screw hole(mm)	160	180	210	240	295	355
Diameter of screw hole(mm)	8				12
Quantity of screw hole	18			22		26

Delivery

Selling units	Single item
Single package size	68X55X42 cm
Single gross weight	8.000 kg

Packaging & Shipping

productcate-548-411

productcate-708-381

FAQ

Q: How do we ensure quality?

A: Pre-production samples are always provided before mass production; Final inspection is always carried out before shipment;

Q: What can you buy from us?

A: Fire equipment, fire extinguishing systems, fire accessories, etc. We also accept product customization.

Q: Can you accept sample orders?

A: Yes, we accept samples with low and reasonable charges. But customers are required to pay the sample fee and shipping fee first.

Q: What is the payment method?

A: We generally quote according to FOB. In mass production, we usually pay 30% advance payment first, then see the balance of the bill of lading. Our payment method is T/T.

Q: How do wet alarm valves differ from dry alarm valves?

A: Wet alarm valves and dry alarm ones offer fire protection. However, wet valves have pressurized water always flowing through them. In contrast, dry valves do not keep water inside their pipes.

Q: What factors determine a wet alarm valve's material choice?

A: Wet alarm valves are made in various materials. These materials include brass, stainless steel, and ductile iron. Each material has its advantages, which make them suitable in different areas.

As one of the leading wet alarm valve manufacturers and suppliers in China, we warmly welcome you to wholesale cheap wet alarm valve from our factory. All our products are with high quality and competitive price.

wet alarm valve, Wet Alarm Check Valve, alarm valve