QKL-B1H
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Proportional Pressure Regulator QKL-B1H 、 Industrial application ◆ Compact ◆ High Precision ◆ High Sensitivity ◆ Fast Response Time
 ◆ Ultra-High Resolution 0.01 psig
 ◆ Ultra-High Speed available 100msec ◆ Laser Cutting Machine ◆ Leak Tester ◆ Tension Control ◆ PET bottle molding machine ◆ Multi-Stage Pressure Control Product Description This series is a complete closed loop servo system consisting of two solenoid valves, an internal pressure transducer, and electronic controls. Based the input of analog signal, the solenoid valve on one side is used to control the air intake, another side is used to control the air exhaust. Then the pressure is measured by the sensor and fed back to the electronic circuit control to reach precise pressure control. Based the input of analog signal, the solenoid valve on one side is used to control the air intake, another side is used to control the air exhaust. Then the pressure is measured by the sensor and fed back to the electronic circuit control to reach precise pressure control. The input signal and command signal of our proportional flow control valve all provide 0-10VDC, 4-20mA or RS485 ModBus communication to select. This proportional valve is unique in the industry with low pressure and large flow, with a maximum flow of 5600L/min (200 scfm), and is widely used in various industries. All our products have CE, SGS, RoHS certification with

Proportional Pressure Regulator QKL-B1H Specifications Type Input Signal Output Range Monitor Output Clean compressed air or with 5 µm filter Flow Rate Temp. Range(Operating) Port Size Manifold Material Wetted Materials Aluminum, Stainless steel, NBR Electrical Connection Ingress Protection Ordering Code *For Command Signal type 0-10V, the minimum driving current is

Proportional Pressure Regulator QKL-B1H Overall Dimension ◆QKL-B1H Command (-) Output monitor (-) nd 2 loop transducer 4 - 20 mA (+) Monitor output (+) 0-5 V Command (+) 4 The wiring diagram shows from top view Warning: Do not rotate the connection socket when connected, to avoid damage to the internal sensor.

Proportional Pressure Regulator QKL-B1H Product Precautions Installation The valve can be mounted in any position. For very low pressure control, works best when mounted upright. And Ensure a minimum closed end volume of 40c.c. to allow proper functioning. Preparation Before Piping Before piping is connected, it should be thoroughly blown out with air (flushing) or washed to remove chips, cutting oil and other debris from inside the pipe. Wrapping of Sealant Tape When screwing together pipes and fittings, etc., be certain that chips from the pipe threads and sealing material do not get...