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Auto extinguishing valve, hanging fire sprinkler nozzle
Category: *FIRE PROTECTION NOZZLE  Publish Time: 2017-08-19 15:14 

Auto extinguishing valve, hanging fire sprinkler nozzle
Auto extinguishing valve, hanging fire sprinkler nozzle standard response glass ball watering sprinkler

standard response glass ball watering sprinkler is the most common sprinkler head in automatic sprinkler system. This product's frame adopts copper alloy material mould to forge, has the characeristics of high structural density of material, strong resistance ability, and elegant appearance,etc. Its temperature sensing components glass ball and spring seal slice select products of Germany JOB Company, suitable for building of light dangerous grade, medium dangerous grade, and serious dangerous grade.

Technical parameter of standard response watering sprinkler head

The glass ball of the temperature sensing component is 5mm, the response time index of temperature sensing (RTI) =50-80(m.s)

Type

Connecting whorl

Nominal requirements

Movement temperature 
And ambient temperature in using

Flow coefficient

Working pressure Mpa

pendent

1/2″

15mm

57(4-27)

68(4-38)

79(4-49)

93(4-63)

141(4-111)

K=80

0.2-1.2

3/4″

20mm

K=115

upright

1/2″

15mm

57(4-27)

68(4-38)

79(4-49)

93(4-63)

141(4-111)

K=80

0.2-1.2

3/4″

20mm

K=115

Sidewall

1/2″

15mm

57(4-27)

68(4-38)

79(4-49)

93(4-63)

141(4-111)

K=80

0.2-1.2

3/4″

20mm

K=115

Levelsidewall

1/2″

15mm

57(4-27)

68(4-38)

79(4-49)

93(4-63)

141(4-111)

K=80

0.2-1.2

3/4″

20mm

K=115

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