Large diameter valve controlled water meter

◆Double-chamber driving device, with slow opening and slow closing functions, effectively preventing water hammer and vibration
◆The valve has a check function when it is open to prevent reverse flow when water is cut off
◆Emergency valve opening function, which is necessary to prevent program failures and valve closing due to arrears The problem of water supply is:
◆ Adopting a wide valve body, streamlined shape and equal flow cross-sectional area design, the valve resistance is small
◆ Adopting a moisture-proof and waterproof design, with a protection level of IP68
◆Hall, reed switch, non-magnetic, and photoelectric direct reading are optional for water meter signal collection
◆Valve options are: butterfly valve; pilot valve