Ductile iron hard seal grooved open stem gate valve Z81T-16Q

Z81T-16Q Protective Copper CoreHard seal grooved open stem gate valveThe valve body is made of ductile cast iron QT450 and the sealing surface is surfaced copper alloy. Widely used in drainage, gas, electric power, petroleum, textile, metallurgy, chemical industry and urban construction and other industries, in water, oil media pipeline for opening and closing.

Product Features

• Compact structure, reasonable design, good valve rigidity, smooth channel, small flow resistance coefficient.

• The sealing surface is made of copper alloy for long service life.

• The valve adopts flexible graphite packing, reliable sealing, light and flexible operation.

Product Parameters

Product Size Reference