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gate valve
Product Detailed
Conformed to the latest API Spec.6A, the gate plate was designed as needs.
Conformed to the latest API Spec.6A, the gate plate was designed as needs. Back seal is set between the stem and the bonnet in order to replace the fill of the valve-stem when the valve bears pressure.The seal surface is welded with hard alloy of corrosion resistance and impact resistance.
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