Water type hand valve instructions

, specifications: DN, DN, DN, DN, DN, DN, DN, DN, DN, DN, DN, DN, DN, DN and other specifications.
, nominal pressure:. MPa
, installation requirements: installed in the pump suction pipe of the vertical pipe and horizontal pipe bend, when installation should guarantee the vertical state.
and start: before starting the first time to the horizontal tube is filled with water immediately after startup, causing half vacuum suction tube, pipe water suction on the vertical, to complete the pumping process. Need to be repeated several times when inhaling the bout with water, after the pump stopped, open before the pump without water filling.
and maintenance: in general use need not maintenance. When need to repair, water type bottom spirit will only move above the valve pneumatic valve cover open, replace the rubber mat, still press for the first time after maintenance and methods to start the pump.
in a fluid, such as used in acid and alkali concentration is higher, please choose stainless steel water type hand valve, at the same time, our factory can produce according to customer's require full plastic water type hand moving valve or L ( Molybdenum, titanium) Material of water type hand valve.