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IR-22T-55-3W-X

IR-22T-55-3W-X
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200 Series Pressure Reducing PRESSURE REDUCING TOP PILOT VALVE With Solenoid Control Model IR-22T-55-3W-X The BERMAD Top Pilot Pressure Reducing Control Valves with solenoid control offer top performance, compact design and intuitive plug-and-play operation, thanks to an innovative integrated pilot, equipped with a high resolution adjustment dial for easy, quick & accurate calibration. Model IR-22T-55-3W-X reduces higher upstream pressure to a calibrated constant downstream pressure, regardless of flow fluctuations and opens fully when line pressure drops below setting. The valve opens & shuts in response to an electric signal. ֺ ֺ Line Pressure Driven, Hydraulically Controlled (on/Off) Protects downstream systems Opens fully when line pressure drop 3-Way Integrated pilot - user friendly design ■ Adjustment knob and high resolution scale for easy calibration without pressure gauge ■ Compact “Box-Size” solution ■ Solenoid control is easily added or removed ■ Uniquely suitable to all size range up to 2” Smooth valve opening and closing ■ Accurate and stable regulation ■ Low operating pressure requirements Plastic Globe Hydro-Efficient Valve ■ Unobstructed flow path ■ Single moving part ■ High flow capacity ■ Highly durable, chemical and cavitation resistant Unitized Flexible Diaphragm and Guided Plug ■ Excellent low flow regulation performance ■ Prevents diaphragm erosion and distortion Fully Supported & Balanced Diaphragm ■ Requires low actuation pressure ■ ■ ֺ ֺ ֺ ֺ [1] ERMAD Model IR-22T-55-X establishes reduced pressure B zone, protecting laterals and distribution line. [2] Kinetic Air Valve [3] Combination Air Valve [4] Remote Terminal Unit Typical Applications ֺ ֺ Computerized Irrigation Systems ֺ ֺ Systems Subject to Varying Supply Pressure ֺ ֺ Plot valves in Drip & Sprinklers irrigation systems ֺ ֺ Energy Saving Irrigation Systems Operation: The Pressure Reducing Pilot commands the Valve to throttle closed should Downstream Pressure P2 rise above setting and to open fully when it drops below setting. The Integrated Trio Selector 2 enables manual closing and opening override or electric control, in which the solenoid 3 connects valve control chamber 4 with line pressure to throttle close the valve or vents it through the pilot to open the valve. P2

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200 Series Pressure Reducing Technical Data Control Accessories: Body, Cover and Plug: Polyamid 6 & 30% GF Pilot Spring Range: Solenoid Voltage Range: Operating Pressure Range: 0.5-10 bar; 7-145 psi Spring: Stainless Steel Dial Spring Adjustment Setting Code Color Knob Color Range J2 12-80 psi Black Black H2 0.8-6.0 bar Cover Bolts: Stainless Steel Setting ranges vary according to specific pilot spring. Please consult factory Technical Specifications Dimensions & Weights H For more details of BERMAD 200 series Please see our full engineering page. h Internal Threaded (BSP-T / NPT) Internal...

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