Dark polk flat panel gate valve

The use features The gate valve adopts new type of floating ring seal structure, is applicable to pressure is not greater than 15.0 MPa, allow to temperature - 29 ~ 121 ℃ of the oil and gas pipeline, as control opening and closing of the medium and adjusting device, the product structure design, material selection, strict testing, convenient operation, appropriate with strong corrosion, wear resistance, erosion resistance, is a kind of ideal new oil industry equipment. Flat