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Standpipes: Testing Automatic and Semiautomatic Dry Systems

#95 – Guide to Standpipe Systems (Part 6): Maintenance Testing for Automatic and Semiautomatic Dry Standpipes September 6, 2019February 8, 2018 Dry standpipes, both automatic and semiautomatic, require maintenance tests of priming water, essential valves, and other components In the previous installments of our standpipe series, we’ve detailed the different types and components of standpipes […]

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The Fire at Notre-Dame Cathedral and the Problem of Church Fires

#209 – The Fire at Notre-Dame Cathedral and the Problem of Church Fires June 19, 2019 The damage at Notre-Dame de Paris points to greater fire risks facing churches—especially those that double as historic structures This weekend, a handful of priests and other attendees gathered in the remains of the Notre-Dame cathedral in Paris, France.

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Fire Blankets vs. Fire Extinguishers: Pros, Cons and Considerations

#250 – Fire Blankets vs. Fire Extinguishers: Pros, Cons and Considerations January 25, 2022August 15, 2019 Fire extinguishers are much better known in the US than fire blankets, but they both have a place in your fire safety plan Both fire blankets and fire extinguishers can extinguish small fires—so, how do they differ and what

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Grooved vs. Wafer Butterfly Valves | Fire Sprinklers and Standpipes

#135 – Wafer Butterfly Valves vs Grooved Butterfly Valves for Fire Protection: Pros, Cons, and Guidance from NFPA April 21, 2022November 20, 2018 Ease of installation and vibration resistance are the two key factors separating grooved butterfly valves and wafer butterfly valves Butterfly control valves are installed as part of a fire sprinkler and standpipe

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Elastic Washer Pin Couplings

Elastic Washer Pin Couplings Rokee® is a Elastic Washer Pin Couplings Supplier from China, customized elastic washer pin couplings according to the drawings which provided by the customer, selling chinese national standard elastic washer pin couplings, support export, due to excellent quality, complete technical services and superior cost performance, Rokee® industrial coupling have been serving

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Manufacturer Of High Torque Step Diaphragm Coupling

Manufacturer Of High Torque Step Diaphragm Coupling Diaphragm Coupling is a kind of high-performance metal Flexible Coupling, which compensates axial and angular displacements by the deformation of elastic diaphragm while transferring torque. It features with compact structure, large transmission torque, long service life, maintenance-free, high temperature resistance, acid and alkali resistance, and corrosion resistance, suitable

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