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Q21F threaded ball valve, which is a sphere with a circular channel for opening and closing parts, ball rotation with the stem of the valve opening and closing movement, opening and closing parts is a hole in the sphere around the rotation axis perpendicular to the channel, so as to achieve the purpose of opening and closing the channel.
Note: parameters are for reference only,?or?are not full. Valve can be used in accordance with the requirements of different pressure, material, caliber. Specific please contact?or?online advisory contact.
Mandatory
Mandatory
Mandatory
Mandatory

Be sure to write clearly consulted or purchase products detailed parameters and quantity.