Basic Info.
Alarm Valve Type
Wet Alarm Valve
Automatically Opened and Closed Repeatedly
Can′t Automatically Opened and Closed
Closed Fire Sprinkler System
Wet Fire Sprinkler System
Wet Alarm Valve Structure
Seat Type
Alarm Valve Diameter
150mm
Nozzle Flow Coefficient
80
Nominal Diameter
Dn15, Dn20
Response Temperature
68deg, 79deg, 93deg
Bulb Color
Orange, Red, Yellow, Green, Orchid, Purple
Production Capacity
10000piece/Month
Product Description
High Quality Quick Response Fire Sprinkler for Fire Fighting
Application:
Quick response sprinklers are used in fixed fire protection systems: Wet, Dry, Deluge or Preaction such as huge theatres, halls and convention center. Quick response sprinklers and standard response sprinklers should not be intermixed.
Technical Parameters:
1. Rated working pressure: 1.2MPa.
2. Diameter of glass bulb: Φ3mm
Rated Temperature & Color Code:
Model | Rated Response Temperature (°C) | Highest Ambiet Temerature (°C) | Liquid Color in Glass Bulb |
ESFR-20 | 68 | 38 | Red |
ESFR-20 | 79 | 49 | Yellow |
ESFR-20 | 93 | 63 | Green |
Notes: we make available customized design for our clients Packing & Delivery
We will choose different packing accoding to transport way (by FCL, by LCL, by air or by courier), dimensions and numbers of packages.
Company information
With a history of 20 years, Shenzhen Winan Industrial Development Co. Ltd. is a professional manufacturer and exporter that is concerned with the design, development and production of Firefighting Equipment. The company now has a large area of industrial workshops of more than 10000 square meters, located in Shenzhen, China, with convenient transportation access.
All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world. Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customer satisfaction. As a result of our high quality products and outstanding customer service, we have gained a global sales network around the world.
FAQ
1.Are you a manufacturer with your own factory?
Yes, we are the manufacturer for more than 20 years
2. Do you offer free sample for your clients?
Of course,we offer free sample for many products.
3. What is your usual payment term?
We accept T/T, L/C and Western Union.
4. How long is the delivery time?
Shipped in 15 days after payment.
5. Do you have technical support?
Yes, we have a professional engineering team.
6. Do you have warranty?
Yes, all products have one year warranty.
7. Can you accept OEM?
Yes, we accept customized design for our clients.