Dual Valve HP-ERC Series 2024

• Sensor & pressure range 0...250 barg | 21Y Keller sensor 0.5% FS 0...400 barg | 21Y Keller sensor 0.5% FS 0...250 barg | 23SY Keller sensor 0.25% FS 0...400 barg | 23SY Keller sensor 0.25% FS 0...250 barg | 23SX Keller sensor 0.1% FS 0...400 barg | 23SX Keller sensor 0.1% FS External sensor (sensor port plugged) Other integrated sensor
• Inlet orifice Inlet orifice: 0.05 mm Inlet orifice: 0.07 mm Inlet orifice: 0.1 mm | most common for pilot control Inlet orifice: 0.14 mm Inlet orifice: 0.2 mm Inlet orifice: 0.3 mm Inlet orifice: 0.37 mm Inlet orifice: 0.5 mm Inlet orifice: 0.7 mm
• Outlet orifice Outlet orifice: 0.05 mm Outlet orifice: 0.07 mm Outlet orifice: 0.1 mm | most common for pilot control Outlet orifice: 0.14 mm Outlet orifice: 0.2 mm Outlet orifice: 0.3 mm Outlet orifice: 0.37 mm Outlet orifice: 0.5 mm Outlet orifice: 0.7 mm
• IP rating
  • IP40 (lab)
  • IP65 (ind)
• Inlet port fitting Inlet port fitting: 1/8" OD compression Inlet port fitting: 1/4" OD compression (default) Inlet port fitting: 3 mm OD compression Inlet port fitting: 6 mm OD compression
• Controlled pressure port fitting Controlled pressure port fitting: 1/8" OD compression (default) Controlled pressure port fitting: 1/4" OD compression Controlled pressure port fitting: 3 mm OD compression Controlled pressure port fitting: 6 mm OD compression
• Relief port fitting Relief port fitting: 1/8" OD compression Relief port fitting: 1/4" OD compression (default) Relief port fitting: 3 mm OD compression Relief port fitting: 6 mm OD compression
• Wetted seals Wetted seals: Viton
• Communication A Analog default control mode + RS232 | n/c control A RS232 default control mode + Analog | n/c control C Powerlink + RS232 | n/c control D DeviceNet + RS232 | n/c control I Ethernet IP + RS232 | n/c control K CANOpen + RS232 | n/c control M Modbus RTU + RS232 | n/c control P PROFIBUS + RS232 | n/c control R FLOW-BUS + RS232 | n/c control T EtherCAT + RS232 | n/c control V PROFINET + RS232 | n/c control X Modbus TCP + RS232 | n/c control
• Output signal
  • Output signal: 4-20 mA
  • Output signal: 0-20 mA
  • Output signal: 0-5 Vdc
  • Output signal: 0-10 Vdc

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