کلید اعلام حریق، کلید اضطراری حریق
کلید اعلام آتش سوزی، کلید اضطراری آتش سوزی
This range of Safety Switches in lower case is for use in the event of fire or other emergency. Usually located at exits to gas plant rooms, units are key operated with a 2 or 3-position latching switch. It is ideal for use in situations where a glass window would pose a hazard, i.e. food preparation areas, schools etc.
These brass rotary shoe valves are made of a special brass alloy (DZR) allowing use in heating and cooling systems, for both mixing and diverting applications. Valves are available from ½” to 2” sizes with internal threads. Note: These are not tight shut-off valves.
The Sontay range of current transformers are available in moulded, split core and ring types. They all suitable for use with the PM-EM range of kWh meters. The split core Current transformers are partially useful for retrofits, upgrades and temporary installations, as they can be fitted without any disruption to the existing installation.