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FJ400049E1 Created on 2021/12/20 Flowmeter Instruction Manual Resin Flowmeter Model RK20T Series Thank you for your selection of “KOFLOC Area Flow Meter.” Prior to use, read this manual thoroughly to ensure your new meter will work to its fullest capacity.
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・The warranty period of this product is one (1) year after shipment. ・Failures attributable to KOFLOC which may occur during the warranty period will be remedied free of charge.
FJ400049E1 Created on 2021/12/20 1. Features RK20T is a resin flowmeter designed to control AIR/N (7 rates) and WATER (5 rates) by the same size. Compared with conventional metallic flowmeters, this flowmeter is smaller and lower in cost. Two types, one with a valve and one without a valve are available.
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FJ400049E1 Created on 2021/12/20 Standard Specifications Options Options (Panel surface mounting) (Panel flush mounting) ( Panel surface mounting -for panel mounting screws ) *Mounting screws according to the panel thickness, thank you to be prepared by the customer. 2.2. Piping To connect and disconnect piping joints, set a wrench (adjustable wrench) of size 17 at the joint connecting part (flats on the periphery: width across flats 17 mm) of the flowmeter to secure it.
FJ400049E1 Created on 2021/12/20 Do not grip the body (ABS). Secure the joint connecting If it is gripped, it may be part of the flowmeter with a broken. wrench (adjustable wrench). 3. How to Use 3.1. Basic rule (1) Reading the flow rate Small to medium flow region: Read the rate at the center of the ball float.
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FJ400049E1 Created on 2021/12/20 Do not install solenoid valves before and after the flowmeter.A rapid change in pressure may cause up/down motion of the float to damage the flowmeter. (3) Model RK20T-V (with a valve) does not guarantee the zero stop. If the zero stop does not work, never turn the valve in the closing direction by undue force.
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FJ400049E1 Created on 2021/12/20 【RK20T dimensions】 Panel cut Panel surface mounting (Mount with supplied nuts) Needle valve RK20T-V only (Options:Panel flush mounting) Panel cut Panel flush mounting (Mount with dedicated mounting plate) Dedicated Burring tap Needle valve mounting panel RK20T-V only (option) - 6 -...
3) Check the lack of inlet pressure. 6. Corrective Action and Repair If the product fails due to a cause attributable to Kofloc within one year after it was shipped, the failed product will be replaced with a new one when the failed product is received by us.
KOFLOC specification. ② Scope of warranty If the KOFLOC product fails during the warranty period due to a cause attributable to KOFLOC, KOFLOC shall, at its option and expense, provide a replacement product or repair the failed product at the KOFLOC factory.
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KOFLOC. Please be aware that the warranty shall not cover opportunity loss suffered by you or your customer or damage to other equipment or any other damages due to a failure of the KOFLOC product. URL: http://www.kofloc.co.jp - 9 -...
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