Wet Alarm Valve Assembly for Fire Sprinkler System
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- 12 yrs
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Contact Supplier
Product Highlights
- Automatic Alarm Actuation: Automatically triggers electric and hydraulic alarms when water flow matches sprinkler discharge rate.
- False Alarm Prevention: Bypass check valve allows small pressure surges to pass without opening the clapper, preventing false alarms.
- Versatile Installation: Designed for installation in both vertical and horizontal orientations within wet pipe systems.
- Comprehensive Trim System: Includes pressure gauges, bypass check valve, main drain valve, and alarm test valve for full monitoring.
- Standard Compliance: Manufactured to meet ISO, ANSI, DIN, JIS, EN, GOST, and AS international standards.
- Fast Stock Delivery: General delivery time is 10 days for items currently in stock.
- Free Sample Availability: Samples are provided free of charge, though freight costs are not covered.
- Flexible Payment Terms: 100% advance for orders under 10,000 USD; 30% advance for orders over 10,000 USD.
Product Attributes
- Customization
- Available
- Media
- Water
- Temperature
- Ordinary Temperature
- Model NO.
- AV-1
- Material
- Cast Iron
- Connection Form
- Flange
- Structure
- Safety Water Power Fire Alarm
- Pressure
- Ordinary Temperature
- Function
- Fire Fighting
- Sealing Form
- Soft Sealing
- Flow Direction
- Unidirection
- Standard
- JIS ANSI
- Application
- Industrial Usage, Water Industrial Usage, Household Usage
- Color
- Red
- Transport Package
- Plywood Case
- Specification
- DN50-DN200
- Trademark
- Bohai
- Origin
- China
- HS Code
- 848184090
- Production Capacity
- 50000PCS /Year
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of Wet Alarm Valve Assembly for Fire Sprinkler System
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Wet Alarm Valve Assembly for Fire Sprinkler System -
Wet Alarm Valve Assembly for Fire Sprinkler System -
Wet Alarm Valve Assembly for Fire Sprinkler System -
Wet Alarm Valve Assembly for Fire Sprinkler System -
Wet Alarm Valve Assembly for Fire Sprinkler System -
Wet Alarm Valve Assembly for Fire Sprinkler System -
Wet Alarm Valve Assembly for Fire Sprinkler System
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Product Description
Wet Alarm Valve Assembly For Fire Sprinkler System
The Alarm Check Valves are divided seat ring, rubber-faced clapper, waterflow alarm check valves that are intended for use in wet pipe (automatic sprinkler) fire protection systems. They may be installed vertically or horizontally, and they are designed to automatically actuate electric and/or hydraulic alarms when there is a steady flow of water into the system that is equivalent to the discharge rate of one or more sprinklers.
It is used to help prevent false alarms associated with pressure variations in public water supplies.
The Alarm Check Valve Trim includes pressure gauges to monitor system pressure conditions, a bypass check valve, a main drain valve, and an alarm test valve. The bypass check valve reduces the possibility of false alarms by permitting slow as well as small transient increases in water supply pressure to be passed through to the system without opening the water-way clapper.
|
Nominal Valve Size, Inches |
Groove*Groove Lbs. kg |
Flange*Groove Lbs. kg |
Flange*Flange Lbs.kg |
| 2-1/2 | 22 | 28 | N/A |
| 4 | 38 | 47 | 57 |
| 6 | 58 | 70 | 84 |
| 8 | 102 | 120 | 149 |
Cetifications
Our Customers
Q: Are you trading company or manufacturer ?
A: We are factory Located In Tianjin, China.
Q: What's your product range?
A: We produce Butterfly valve, Gate valve, Check valve, Y strainer ,Water Controlling Valve and other Pipe Accessories .
Q: What's Execution Standard?
A: ISO/ANSI/DIN/JIS/ EN/GOST/AS standard.
Q: What's your Strong product ?
A: Centre Line Butterfly valve, Eccentric Butterfly valve ,Resilient Seat Gate valve, and largest size to DN3200 .
Q: How long is your delivery time?
A: Generally it is 10 days if the goods are in stock. or it is 35 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=10000USD, 100% in advance. Payment>=10000USD, 30% T/T in advance ,balance before shipment.
About the Supplier
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Company Profile
Founded in 1980 and headquartered in Bei-Zha-Kou Electronic Industrial Park, Jinnan District, Tianjin, a place incorporated into the prosperous Bohai economic rim, Bohai Valve has been and will continue exploring and innovating. In 2014, Bohai Valve was promoted to a non-area-limited group company in China. The group company is committed to providing stable and reliable fluid control solutions aiming at engineering fields including hydropower, thermal power, steel making, metallurgy, petroleum, chemicals, sewage treatment and water systems.
The group company covers a land of more than 80, 000m2 for its valve manufacturing base and casting factory, and possesses all necessary production and testing means. It is a lare valve manufacturer engaged in valve development, manufacturing, and sales.
Major product lines are manufactured with reference to ANSI, API, DIN, BS, JPI, and JIS standards and China's GB standards by means of the latest technologies favored across the world. They include butterfly valves, gate valves, ball valves, globe valves, check valves, hydraulic control valves, cryogenic valves, throttle valves, metallurgical valves, oxygen tubing valves, and HPHT valves, which are available in more than 100 series and thousands of sizes, with pressure rating ranging from 1.0MPa to 10MPa and port size from DN50 to DN4000. These valves can be operated manually, electrically, pneumatically, hydraulically, and/or electro-hydraulically, and made of different materials, manufactured to different types and sizes, and therefore meet the need for one-stop purchasing.
To ensure the stability and reliability of its quality, the group company uses CNC machine tools, CNC multi-station machining center, extra large processing size (5 meters) vertical lathes and large drilling center for its major machining tasks, maintaining a world automation level throughout its production process. The group company also procures advanced detection equipment and type testing platform for nondestructive testing, spectrum analysis, CMM measuring, supersonic spraying, heat treatment, low leakage test, life test, low temperature performance test, and wear and high temperature resistance test, which not only enhances the machining and testing ability of the factory but also supports the development of new products for harsh industrial environment, thus ensuring the stability of product quality.
The company also has a large casting base and owns a B3R 125 electric furnace, 3-ton, 5-ton, and 10-ton cupola furnaces, a mobile resin molding line, an epoxy powder spraying line, and a testing center, providing strong and powerful hardware guarantee for the manufacturing of quality valves.
Bohai Valve has long used the advanced management concepts to their factory management and applied the resource management system and warehouse management system to all its products for quality management. It is also one of the first valve manufacturers in China that have passed the ISO 9001, ISO 14001 and OHSAS 18001 certifications. Over the past years, it has been awarded national TS permit and U. S. API certificates for both the company and its products. Bohai Valve now is a member of the supply network for State Grid Corporation's power plants, a member listed in the supply networks of China's other four biggest power companies, a company member of China Engineering Construction Industry Association, and the largest supplier of hydropower valves in China.
We maintain our devotion to innovation and keep learning to gain creative ideas and capabilities, transforming our status from a traditional manufacturer to a tech-based enterprise and developing world advanced valve products. For this purpose, the group company set up the Valve Technology Research Center and pooled together the nation's leading experts and engineers so as to provide the most professional solutions with respect to product development, design, manufacturing and testing.
About Our Factory & Business Background
- Address
- 88 Gaoying Road, Beizhakou Electronic Industrial Zone, Tianjin, China
- Terms of Payment
- LC, T/T, Western Union
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- Tianjin, qingdao, shenzhen
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2008-07-18
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- Are you a trading company or manufacturer?
- We are a factory located in Tianjin, China.
- What is your product range?
- We produce Butterfly valve, Gate valve, Check valve, Y strainer, Water Controlling Valve and other Pipe Accessories.
- What is your execution standard?
- We follow ISO/ANSI/DIN/JIS/EN/GOST/AS standards.
- What is your strong product?
- Centre Line Butterfly valve, Eccentric Butterfly valve, Resilient Seat Gate valve, and largest size to DN3200.
- How long is your delivery time?
- Generally it is 10 days if the goods are in stock. Or it is 35 days if the goods are not in stock, it is according to quantity.
- Do you provide samples? Is it free or extra?
- Yes, we could offer the sample for free charge but do not pay the cost of freight.
- What is your terms of payment?
- Payment<=10000USD, 100% in advance. Payment>=10000USD, 30% T/T in advance ,balance before shipment.
Send your message to this supplier
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