The SAPAG MONOVAR® Control Valves are ideal for water distribution and treatment networks, sea water networks, and energy production. Available in sizes DN100 to DN200 (4" to 8"), these unidirectional valves operate at a maximum pressure of 50 bar and a temperature range of -20°C to 100°C. They offer a leakage rate of FCI70-2 Class III max and come in various flange types: Wafer (DN100 – 1500), Lug (DN 900 – 2100), with other options on request. They are approved by ACS.