FlowCon GreEQ 15-40 mm (1/2”-1 1/2”) 1B95093 - 06/2023 Installation and Operation Instruction The FlowCon GreEQ - equal percentage - inserts are for use with three different FlowCon valve housings, either: FlowCon A DN15-25 (1/2”-1”) FlowCon AB DN15-32 (1/2”-1 1/4”) FlowCon ABV DN15-40 (1/2”-1 1/2”) The desired flow rate is set by adjusting the in- sert (turn counter-clockwise to setting 1.0 and then clockwise up) with a special adjustment key. Range is between 1.0 and 5.0 ⚠ Do not overturn. Scale setting is located on top of the insert. The large white digits, numbered 1 to 5, indicate full turns and red digits, numbered 0 to 9, indicate 1/10 of full turn. Turn to Turn to higher setting settings 1.0 Insert Setting and Installation Prior to installing the FlowCon GreEQ insert (supplied from factory in setting 5.0 due to cali- bration), the system should be properly flushed. Blank valve covers are available to be installed during flushing. Once insert is fitted in the valve housing and flow is set, the required actuator may be applied. Please see specific installation instruction for selected actuator. It is recommended to grease the O-rings located around the insert and headnut with silicone grease before installing the insert in the valve housing. IMPORTANT NOTE for GreEQ.0: Operate the valve in setting 5.0 in correct flow direction for 30 seconds to release air and then adjust to final setting. If final setting is 3.0 or below, this is essential to avoid internal overpressure. This paper is a supplement to the FlowCon General Instruction Latest release of any FlowCon material is available on www.flowcon.com Page 1 of 4
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