نام محصول:
دریچه آهن
نام انگلیسی:
Iris® valve Iris®
برند:
Emile Egger & Cie SA
مشخصات:
Energy saving valve for the precise and economical control at low loss of pressure of liquids and gases that can be either clean or contain particles.
Applications
– Air for aeration in wastewater treatment plant
– Gases
– Municipal and industrial wastewater
– Slurries and viscous materials
– Paper pulp and fibrous suspensions
– Pellets with a particle size over 0,5 mm
– Sugar suspensions
– Drinking water
Features
– Highly precise control of the flow rate through concentric Iris® diaphragms (similar to a camera diaphragm).
– Energy-saving and low-noise control valve due to its free centric passage.
– Maintenance free
Advantages
– Energy-saving flow control
– No hysteresis
– Robust construction, suitable for frequent start-stop
– Low pressure losses due to larger open channel
– High flow capacity Cv (Kv)
– Turbulence-free across the entire range of flow regulation
توضیحات:
Type
Iris®
Operation
manual, pneumatic, electric
Function
flow control, adjustment, changeover, flow-control, pressurisation, mass flow control, air-fuel ratio control, high-capacity control
Media
for water, for oil, for liquid food products and beverages, for chemical products, for sludge
Body
flange, concentric, stainless steel
Applications
industrial, for industrial applications, for the chemical industry, for the food industry, for water, process, for liquids, for pump, for granulates, for powders, for slurries
Fluid specification
for corrosive fluids, for paper stock, for medium-viscosity products
Associated function
transfer
Other characteristics
ISO, ANSI, low-noise, quick-closing, for explosive atmospheres, energy-saving, ATEX, for compressed gas, for exhaust gas
DN
Min.: 25 mm(0.984 in)Max.: 400 mm(15.748 in)
Pressure
Min.: 0 bar(0 psi)Max.: 10 bar(145 psi)
Temperature
220 °C(428 °F)









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