Iris® valve Iris®
manualpneumaticelectric

Iris® valve
Iris® valve
Iris® valve
Iris® valve
Iris® valve
Iris® valve
Iris® valve
Iris® valve
Iris® valve
Iris® valve
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Characteristics

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 pumps, 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

Max.: 400 mm
(15.748 in)

Min.: 25 mm
(0.984 in)

Pressure

Max.: 10 bar
(145 psi)

Min.: 0 bar
(0 psi)

Temperature

220 °C
(428 °F)

Description

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

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Exhibitions

Meet this supplier at the following exhibition(s):

SIWW Water Expo

19-21 Jun 2024 Singapur (Singapore)

  • More information
    Weftec

    7-09 Oct 2024 New Orleans (USA - Louisiana)

  • More information
    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.