Backpressure flange valve 16kch9p Du50mm cast iron

The backpressure flange valve 16kch9p Du of 50 mm pig-iron is intended for installation on pipelines of various technological processes (water supply, heating, power, etc.) for the purpose of prevention of the return channel of a working environment (liquid or gaseous) at break, leak or shutdown of the pump. It is more on the website sta.ua/zapornaya-truboprovodnaya-armatura-ukraina/klapany-obratnye-filtry-gaza-vody/klapany-obratnye-mezflantsevye.html

LLC S.T.A firm. suggests to buy backpressure flange valves 16kch9p Du of 50 mm pig-iron, conforming to technical requirements:

• Appointment: prevention of a channel of a liquid or gaseous working environment in the opposite direction
• Material of consolidation of a lock: BR-3 paronite
• Wednesday: water, steam, oil products
• Accession type: flange
• Way of management: automatic
• Design features: lifting
• Class of tightness of GOST 9544-2005: D
• Working pressure of Ru, kgf / kv.sm: 25
• T temperature move, °C: +225