China 18 Years Factory Flexible Coupling - Brass Fire sprinkler head for water sprinkler system – Metals & Engineering factory and manufacturers

18 Years Factory Flexible Coupling - Brass Fire sprinkler head for water sprinkler system – Metals & Engineering

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We emphasize advancement and introduce new products into the market each year for Big Wheel, Fire Fighting Hose Couplings, Antique Fire Hose Nozzle, With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in this industries and other industries.

18 Years Factory Flexible Coupling - Brass Fire sprinkler head for water sprinkler system – Metals & Engineering Detail:

Widely useed in automatic sprinkler system for fire protection on commercial, civil and municipal constructions. Such like, office, school, kitchen and warehouse; Work by temperature sensitive; Vairous types to choose; Easy install and use.

Characteristics and Functions
Model	FESFR fire sprinkler
Material	Brass, chrome plating
Type	Upright/ Pendent/ Horizontal Sidewall
Norminal diameter(mm)	DN15 or DN20
Connecting thread	R1/2″ or R3/4″
Glass bulb color	Red
Temperature rating	68°C
Flow Rate	80±4 or 115±6
Bulb	3mm or 5mm
Response	quick response

Nozzle Rated Temp	Max Ambient Temp	Glass Ball Color
57°C	27°C	Orange
68°C	38°C	Red
79°C	49°C	Yellow
93°C	63°C	Green
141°C	111°C	Blue
182°C	152°C	Purple

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We emphasize development and introduce new products into the market every year for 18 Years Factory Flexible Coupling - Brass Fire sprinkler head for water sprinkler system – Metals & Engineering , The product will supply to all over the world, such as: Belgium, British, Swedish, Our company promises: reasonable prices, short production time and satisfactory after-sales service, we also welcome you to visit our factory at any time you want. Wish we have a pleasant and long terms business together!!!

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