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Eccentric rotary ball valve
Eccentric design ensures tight shut off, all the inner path of the valve and seat are harden treated, hardness HRC>70 by using our unique HVOF process, this kind of valve can be used in high corrosive process without failure in long duration of challenging operating conditions.
Many kinds of material can be selected according...... |
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Butterfly valve |
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STF butterfly valve is consisted of PTFE lining with stainless steel disc to ensure anti-erosion in mixed acid working condition, and in high temperature environment, STF special PTFE sleeve can work...... |
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