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.
Application standard nominal pressure: 1.6-6.4MPa
Applicable temperature range: 2-20~232 C ~350 C
Applicable medium: water, oil, gas, and some corrosive liquids (W.O.G)
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