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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