Deluge Alarm Valve Fire Protection Alarm Valve Fire Fighting Equipment Sprinkler System Valves Manufacturers Fire Protection Valves Supplier

Product Details
Customization: Available
Media: Water
Temperature: Ordinary Temperature
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  • Deluge Alarm Valve Fire Protection Alarm Valve Fire Fighting Equipment Sprinkler System Valves Manufacturers Fire Protection Valves Supplier
  • Deluge Alarm Valve Fire Protection Alarm Valve Fire Fighting Equipment Sprinkler System Valves Manufacturers Fire Protection Valves Supplier
  • Deluge Alarm Valve Fire Protection Alarm Valve Fire Fighting Equipment Sprinkler System Valves Manufacturers Fire Protection Valves Supplier
  • Deluge Alarm Valve Fire Protection Alarm Valve Fire Fighting Equipment Sprinkler System Valves Manufacturers Fire Protection Valves Supplier
  • Deluge Alarm Valve Fire Protection Alarm Valve Fire Fighting Equipment Sprinkler System Valves Manufacturers Fire Protection Valves Supplier
  • Deluge Alarm Valve Fire Protection Alarm Valve Fire Fighting Equipment Sprinkler System Valves Manufacturers Fire Protection Valves Supplier
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  • Overview
  • Product Description
  • PRODUCTS DETAILS:
  • Quality Control:
  • Application and Case
  • FAQ
  • Packaging & Shipping
Overview

Basic Info.

Model NO.
SK790X
Material
Cast Iron
Connection Form
Flange
Pressure
Ordinary Pressure
Actuator
Manual
Seal Surface
Wedge Gate Valve
Thread Position of Valve Rod
Outside Gate Valve
Usage
Flow Control
Standard
ANSI
Application
Industrial Usage, Water Industrial Usage, Household Usage
Dimension Standard
Awwa C515/ ASME B16.10
Material Standard
Ductile Iron ASTM A536, 65-45-12
Connection Standard
ASME B16.1
Surface Treatment
ANSI/Awwa C550
Pressure Rating
300psi, 250psi, 200psi
Medium in Pipe
Water, Gas,Oil etc.
Temperature Range
-20-120 Degree
Certificate
UL Listed / FM Approved
Transport Package
Wooden Case
HS Code
8481804090
Production Capacity
50000 Tons / Years

Product Description

Product Description

Code:SK790X
Size: 2"-12"(DN50-DN300)
Material: Ductile iron ASTM A536, 65-45-12
Dimension: GB 5135.5,BS EN 558
Connection:BS EN 1092-2 
Pressure Rating: PN10/16
Temperature: 0-80 ºC
Surface Treatment: ANSI/AWWA C550
Certificate: UL Listed / FM Approved 
Medium: Water, gas etc.

PRODUCTS DETAILS:

What's the Deluge valve?

Deluge valve is mainly used in high flow deluge system. It is a diaphragm valve to automatically control the system water flow, and it actuates upon the wet pilot line, dry pilot line, electrical signal, and emergency manual release. Alarm check valve is mainly used in wet pipe fire protection system, which prevents the reverse flow and controls water pressure. It automatically actuates alarm when water flows into the system upon fire sprinkler operation.Alarm valves include wet alarm valves, pre-action alarm valves, and dry alarm valves. The wet alarm valve is a one-way valve that only allows water to flow into the sprinkler system in one direction and alarms at the specified flow rate. The wet alarm valve usually has the same water pressure before and after the disc (the water passes through the water pressure balance hole in the guide pipe to maintain the balance of the water pressure before and after the disc). The working principle of the alarm valve: Due to the difference between the self-weight of the valve disc and the total pressure of the water before and after the valve disc, the valve disc is in a closed state (the total pressure on the valve disc is greater than the total pressure below the valve core). When a fire breaks out, the closed nozzle sprays water. Since the water pressure balance hole is too late to replenish water, the water pressure above the alarm valve drops. At the same time, the water enters the delay device, pressure switch, hydraulic alarm bell and other facilities along the annular groove of the alarm valve, and sends out a fire alarm signal and starts the fire pump.
Deluge Alarm Valve Fire Protection Alarm Valve Fire Fighting Equipment Sprinkler System Valves Manufacturers Fire Protection Valves Supplier
Part No. Part Standard Specification
1 Valve Body ASTM A536, 65-45-12
2 Main Gasket EPDM
3 Gland of Main Disc ASTM A536, 65-45-12
4 Seat AISI 304
5 Main Disc ASTM A536, 65-45-12
6 Spring Stainless Steel 4Cr13
7 Stem AISI 304
8 Bushing Brass H62
9 Middle Bonnet ASTM A536, 65-45-12
10 Diaphragm EPDM
11 Bolt AISI 304
12 Up Gland ASTM A536, 65-45-12
13 Bottom Gland ASTM A536, 65-45-12
14 Up Bonnet ASTM A536, 65-45-12
15 Cap Plug Brass H62

 

Quality Control:


Advanced equipment guarantee the production of high quality products.
Advantages of DISA moulding line:1. High quality precise casting less scrap and lower finishing costs. 2.High Production Efficiency(1)Fast production: 350 moulds per hour, pattern changing time cut down to 2-3 minutes
(2).higher profitability over a longer service life. 3. Safety and Environmental Friendly safe, easy and clean operation (CE and ISO 14001 compliant)
High-precision, hydraulicly driven mould transport,no shifting, distortion, ordisplacement of moulds.
The advantage of the sand supply system:The sand supply system is from the best class sand processing equipment manufacturers of China, with straight structure, easier maintenance, environmently friendly, high degree of automation, high safety factor, good parameters of sand stability.

Fluid Tech is honored as the National enterprise technical center and is capable and qualified to conduct full series of tests and inspections including chemical checking, etc. Inspection facilities include:spectrometer, carbon sulfur analyzer, metallurgical microscope, tensile strength testing equipment, pressure testing equipment, adhesive force testing equipment, CMM, hardness tester, etc.From incoming inspection to finished product, quality is checked a
nd monitored in the whole process. Each step of the manufacturing process is carefully documented, regularly reviewed for revision control and updatin
g standard. Quality procedures are constantly monitored and updated to assure that only the highestand most consistent quality products are supplied to our valued customers.
Deluge Alarm Valve Fire Protection Alarm Valve Fire Fighting Equipment Sprinkler System Valves Manufacturers Fire Protection Valves SupplierDeluge Alarm Valve Fire Protection Alarm Valve Fire Fighting Equipment Sprinkler System Valves Manufacturers Fire Protection Valves Supplier

Application and Case


Products are used in fire protection system, water system, HVAC system, plumbing, gas system, irrigation system, etc.These products are used in many projects , such as China Taiwanese Building 101, Xiamen Building,Wuhan Expo Building and other famous landmark projects.
Deluge Alarm Valve Fire Protection Alarm Valve Fire Fighting Equipment Sprinkler System Valves Manufacturers Fire Protection Valves Supplier

FAQ


1. What is the minimum quantity of the order? 
Answer: The purchase volume of mixed products is 4 tons

2. How long is the delivery time of the order?
Answer: The delivery time for general orders is about 30 days. If the order is urgent and we have stock, around 7 days.

3. What payment methods do you accept?
Answer: We accept payment terms such as TT, L/C, DP, Western Union, Paypal, etc.

4. Where is your departure port of shipment? Is it possible to deliver to the designated warehouse?
Answer: The port of departure of our goods is generally Tianjin Port or Qingdao Port. We can transport the goods to designated warehouses, such as Yiwu, Guangzhou, etc.

5. What certificates do your products have?
Answer: Our products have FM/UL certificates, and we cooperate with third-party quality inspection certification before the factory, such as SGS,TUV

6.What are the series of your products?
Answer: Our products are divided into heavy series, medium series and light series according to different markets and standards. In order to buy more competitive products for you, please communicate your purchasing needs with the salesperson.

7. Do product packaging cartons and labels support customization?
Answer: Packaging cartons and labels can be customized according to customer requirements.

8.Does the purchased product support customization?
Answer: The product supports customization, but there are purchase quantity requirements and mold costs. For details, please consult the salesperson.

9.What are the packaging methods of the product?
Answer: The packaging of the product includes carton packaging, pallet packaging, wooden box packaging, and woven bag packaging.
 

Packaging & Shipping


Deluge Alarm Valve Fire Protection Alarm Valve Fire Fighting Equipment Sprinkler System Valves Manufacturers Fire Protection Valves Supplier

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