China factory direct sales 1/2" standard response glass bulb fire sprinkler ul fm
China factory direct sales 1/2" standard response glass bulb fire sprinkler ul fm
China factory direct sales 1/2" standard response glass bulb fire sprinkler ul fm
China factory direct sales 1/2" standard response glass bulb fire sprinkler ul fm

China factory direct sales 1/2" standard response glass bulb fire sprinkler ul fm

USD $0.35 - $4 /Piece

Min.Order:2000 Pieces

Supply Ability:
10000 Piece / Pieces per Month
Port:
xiamen
Payment Terms:
T/T L/C D/P D/A Credit Card

Quick Details View All >

Place of Origin:
Fujian, China
Brand Name:
OEM
Model Number:
ZSTZ&ZSTX&ZSTBS&ZSTP

Fujian Nanan City Guangwei Fire-Fighting Scie-Tech Co., Ltd.

Business Type: Manufacturer,Trading Company
Quanzhou Fujian China
Main Products: Fire Sprinkler ,Fire hose ,Alarm valve ,Fire hydrant ,Fire foam system

Product Details

China factory direct sales 1/2" standard response glass bulb fire sprinkler ul fm

Product Description

Types of ul listed fire sprinkler

1.All brass
2.Facory direct sales
3.Price concessions
4.CCC, UL and ISO Certified

 1.Declare:

Glass ball closed sprinkle nozzle is the most key components of automatic sprinkler system, used to detect the instrument of fire element,And to control fire and extinguish firethrough the automatic water spray device. Apply to work environment temperature less than 4 ℃, and is not higher than 70 ℃ in light of the danger level buildings as wet system to fight fire water of the hotel, department stores, restaurants, entertainment, warehouse, hospitals, factories, the airport and the basement automatic sprinkler system such as the pipe network.

 

2.Principle of operation:

This series of ball sprinkler head working principle is filled with high thermal expansion coefficient of organic solution of the glass ball as a heat sensitive components. At normal temperature, and the glass ball shell we can withstand the support, ensure wards of the seal. When the fire breaks out temperature, glass ball inside the organic solution happen and generates a lot of thermal pressure inside, until the glass ball shell happen broken, and open water spray nozzle.

 

3.Structure characteristics:

This series of ball sprinkle nozzle is made of copper alloy frame, glass ball, seal, glass ball seat, tight set screws and splash water dish wait for assembly and into. Compact structure, shape exquisite and beautiful

3.1, Nozzle framework USES the high strength copper alloy precision forging, high strength,corrosion resistance.

3.2, Temperature temperature sensing elements (ball) with high quality products at home and abroad, glass ball high strength, reliable, and reaction speed.

3.2, Temperature temperature sensing elements (ball) with high quality products at home and abroad, glass ball high strength, reliable, and reaction speed.

 

4, technical characteristics and types and specifications:

4.1, nominal diameter: φ 15 mm, connected to thread: R1/2 ", the flow characteristic factor: K = 80 ± 4.

4.2, nominal diameter: φ 20 mm, connected to thread: R3/4 ", the flow characteristic factor: K = 115 ± 9.

4.3, rated pressure: 1.2 Mpa(12 Bars), The factory test pressure: 3.0 Mpa(30Bars).

4.4, glass ball diameter: φ 3 mm, φ 5 mm.

4.5

Technical parameters

Type

Nominal diameter(mm)

Connecting thread

Flow coefficient

T-ZSTP

Conventional sprinkler

DN15

R1/2

80±4

DN20

R3/4

115±6

T-ZSTX

Pendent sprinkler

DN15

R1/2

80±4

DN20

R3/4

115±6

T-ZSTZ

Upright sprinkler

DN15

R1/2

80±4

DN20

R3/4

115±6

T-ZSTBS

Sidewall sprinkler

DN15

R1/2

80±4

DN20

R3/4

115±6

ZSTDY

Concealed sprinkler

DN15

R1/2

80±4

DN20

R3/4

115±6

 

Technical parameters

Rated operating temperature

Max.ambient temperature

Glass bulb colour

57

27

Orange

68

38

Red

79

49

Yellow

93

63

Green

141

111

Blue

182

152

Purple

 

Packaging & Shipping

China factory direct sales 1/2" standard response glass bulb fire sprinkler ul fm

 

 Other hot sell fire sprinkler recommendation:

1.  CCC/UL Listed fire sprinkler

China factory direct sales 1/2" standard response glass bulb fire sprinkler ul fm

China factory direct sales 1/2" standard response glass bulb fire sprinkler ul fm

China factory direct sales 1/2" standard response glass bulb fire sprinkler ul fm

  • Model: GW001 ZSTZ
  • Style: Upright fire sprinkler
  • Size: NPT/BSP R1/2" or R3/4"
  • Material: Brass
  • Plating: Chrome, Natural brass, White, or customized
  • Working pressure: 1.2Mpa
  • K-factor: 5.6/11.2
  • Operating temperature :57°C/68°C/79°C/93°C/141°C
  • Model:GW002 ZSTX
  • Style: Pendent fire sprinkler
  • Size: NPT/BSP R1/2" or R 3/4"
  • Material: Brass
  • Plating: Chrome, Natural brass, White, or customized
  • Working pressure : 1.2Mpa
  • K-factor: 5.6/11.2
  • Operating temperature :57°C/68°C/79°C/93°C/141° C 
  • Model:GW003 ZSTBS
  • Style: Sidewall fire sprinkler
  • Size: NPT/BSP R1/2" or R 3/4"
  • Material: Brass
  • Plating: Chrome, Natural brass, White, or customized
  • Working pressure : 1.2Mpa
  • K-factor: 5.6/11.2
  • Operating temperature :57°C/68°C/79°C/93°C/141°

2. Viking type fire sprinkler

China factory direct sales 1/2" standard response glass bulb fire sprinkler ul fm

China factory direct sales 1/2" standard response glass bulb fire sprinkler ul fm

China factory direct sales 1/2" standard response glass bulb fire sprinkler ul fm

  • Model: VK001
  • Style: Upright fire sprinkler/SSU
  • Size: NPT/BSP R1/2" or R3/4"
  • Material: Natural brass
  • Plating: Chrome, Natural brass, White, or customized
  • Working pressure : 1.2Mpa
  • K-factor: 5.6/11.2
  • Operating temperature : 57°C/68°C/79°C/93°C/141°C

 

  • Model: VK002
  • Style: Pendent fire sprinkler/SSP
  • Size: NPT/BSP R1/2" or R3/4
  • Material: Brass
  • Plating: Chrome, Natural brass, White, or customized
  • Working pressure : 1.2Mpa
  • K-factor: 5.6/11.2
  • Operating temperature :57°C/68°C/79°C/93°C/141° C 

 

  • Model: VK003
  • Style:Sidewall fire sprinkler/HSW
  • Size: NPT/BSP R1/2" or R3/4
  • Material: Brass
  • Plating: Chrome, Natural brass, White, or customized
  • Working pressure : 1.2Mpa
  • K-factor: 5.6/11.2
  • Operating temperature : 57°C/68°C/79°C/93°C/141° C 

 

4. GLOBE type fire sprinkler

China factory direct sales 1/2" standard response glass bulb fire sprinkler ul fm

China factory direct sales 1/2" standard response glass bulb fire sprinkler ul fm

China factory direct sales 1/2" standard response glass bulb fire sprinkler ul fm

  • Model: GL001
  • Style: Upright fire sprinkler/SSU
  • Size: 1/2"
  • Material:Brass
  • Plating: Brass or Chrome
  • Working pressure:1.2Mpa
  • K-factor: 5.6
  • Working tempreature: 68℃

  • Model: GL002
  • Style: Pendent fire sprinkler/SSP
  • Size: 1/2'
  • Material: Brass
  • Plating: Brass or Chrome
  • Working pressure:1.2Mpa
  • K-factor: 5.6
  • Working temperature: 68℃

  • Model: GL003
  • Style: Sidewall fire sprinkler
  • Size: 1/2'
  • Material: Brass
  • Plating: Brass or Chrome
  • Working pressure:1.2Mpa
  • K-factor: 5.6
  • Working temperature: 68℃

3.Other products recommendation

 China factory direct sales 1/2" standard response glass bulb fire sprinkler ul fm

 China factory direct sales 1/2" standard response glass bulb fire sprinkler ul fm

 

 

FAQ

1. Could you supply the samples?

we can supply the samples by free if the qtys is not more,

but the clients should pay for the express fees.

 

2.Do you have the MOQ?

 Because we have many types and sizes of goods, the detailed Minimum qtys really are very difficult to confirm, but the total amout should be not less than USD3000.00

  

3. Can you add some logo on the products?

Yes, we can. but we usually have the qtys requirements.

 

4. Are you able to design or explore a new products for us?

yes, we are able to, only the clients can supply the drawings or samples.

 

 

 

 

 

 

 

 

 

Contact Supplier

Ms. Crystal Lin manager Chat Now
Telephone
0086-0595-86311863
Mobile
13799210387
Fax
0086-0595-86319872
Address
Liantang South Road Ximei Town, Nan'an City Quanzhou,Fujian

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