Fusible Link Sprinkler Head

Fusible Link Sprinkler Head. Upright, concealed, pendent, and sidewall heads are the main types of fire sprinkler heads. Globe technologies, the world’s number one producer of fusible links, ensures that our product quality, price and delivery reflect the need of both our customers and the.

165*F Fusible Link Brass Pendent Sprinkler, Rasco Reliable Model G, 1
165*F Fusible Link Brass Pendent Sprinkler, Rasco Reliable Model G, 1 from www.ebay.com

The link holds the pip cap, or plug, in place. When the heat around an individual sprinkler head reaches 70c it will actuate. You can see this ratings on frame or deflector in beside image.

Reliable Sprinklers Are Available In A Wide Variety Of Finishes, Temperature Ratings, And Styles.

Once the ambient temperature around the sprinkler head reaches a specified temperature, the alloy releases and the metal elements separate, which causes the pip cap to fall away. The solder will melt, and. This element acts as a valve that when the temperature reaches a specific level, the alloy loses consistency and then releases the metallic parts, causing the pip cap to fall away and allowing the flow.

But In Their Case, The Glass And Liquid Are Replaced By Two Metal Plates Held Together By Solder With A Predetermined Melting Point.

In some sprinklers it is made of glass bulb and in some other it is fusible metal link. The link holds the pip cap, or plug, in place. Once the room temperature around the sprinkler head reaches a certain temperature, the alloy melts, and the metal elements separate, which causes the pip cap to fall away.

Fusible Link Fire Sprinklers Mirror The Concept Of Glass Bulb Sprinklers.

Fusible links offer protection against fire at tank farms, airports, and petroleum plants. Upright, concealed, and pendent heads descend from the ceiling and spray water down. The high temperature fusible connecting link maintaining a sprinkler head in closed position is replaced by a link formed by one or more strands of wire fusible by electrical resistance.

Fusible Link Valve Assemblies Are Found In Storage Tanks, Carrying Vessels, Or Mixing Vessels To Control The.

When the area around the sprinkler head gets hot enough, the solder melts and the two spring arms pull the plates apart. Sidewall fire sprinkler heads are used when there isn’t space for water pipes in the ceiling, and they spray water in a crescent shape. 01725a (available since 1971) 4.

Reliable Sprinklers Have Been Designed And Assembled In The United States Since 1920 And Are Suitable To Protect A Wide Range Of Applications, Including Commercial, Residential, Storage, And Special Applications.

The durable design provides additional protection against impact damage. When the heat around an individual sprinkler head reaches 70c it will actuate. Fire sprinkler heads have either a glass vile filled with gases and liquid that expands under a specific heat or a fusible link that melts upon contact with a specific heat, the heat required varies depending on which type of head is used but generally around 70c.

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