Chromed Brass 3/4inches DN20 Upright Type 68 Degrees Standard Response Fire Sprinkler Head

• Sprinkler Installation: Upright
• Sprinkler Head Type: Closed
• Alarm Valve Type: Wet Alarm Valve
• Automatically Opened and Closed Repeatedly: Can Automatically Opened and Closed
• Open Fire Sprinkler System Type: Water Spray System
• Closed Fire Sprinkler System: Wet Fire Sprinkler System
• Model NO.: T-ZSTZ 20-68
• Dry Alarm Valve Type: Enclosed Type
• Nozzle Flow Coefficient: 115
• Deluge Valve Type: Diaphragm Type
• Glass Bulb Dia: 5mm
• Certificate: CCC
• Transport Package: Carton Box with Foam Protector Inside
• Specification: DN20
• Trademark: Longdu/OEM
• Origin: Cn
• HS Code: 8424901000
• Production Capacity: 100000000PCS/Year

Product Description

The glass bulb sprinkler head is an important component of a sprinkler system,  the mechanism is that the glass bulb is sensitive to heat, when the surroundings temperature reaches a certain point,   the glass bulb will break and activate the sprinkler to spray water for fire extinguishing. 

The Glass bulb standard response fire sprinkler head is suitable for buidlings where the working temperature is not lower than 4ºC and not higher than 70ºC. such as hotels, shopping mall, restaurant, KTV, warehouse, hospital, factory, air port and underground parking lot etc.

Technical Parameters of Standard Response Sprinkler Heads

Our Advantages

1. Manufacturer direct supply with reasonable price.

2. Strict quality check before export.

3. Customized OEM order is accepted.

4. Technical support available.

5. Wide product range of foam sprinkler system and water sprinkler system,can almost offer an one stop purchasing service for customers.