Manual Screw Buckle Cut-off Valve

1.Connect method, adopt screw buckle connection, convenient and quick installation, applicable to middle and small bore size pipeline, able to tightly connect with pipeline, guarantee the sealing performance and stability of the connection. 2.Sealing performance, generally adopt the metal sealing or non metal sealing structure, high machining precision of the sealing surface, able to realize better sealing effect, validly prevent the mediums leaked, generally, the leakage ratio able to achieve lower level. 3.Pressure and temperature range, generally the pressure grade among PN16 - PN40, able to meeting the requirements of multiply middle and low pressure pipeline. Applicable temperature range are -20℃ to 200℃, special materials able to expanding the temperature applicable range, to adapt different mediums and working situation. 4.Select and use the materials, the valve body mostly adopt the carbon steel, stainless steel and other materials, has higher strength and anti corrode performa…

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