Introduction
The self-compensating double-paddle valve produced by GHEC is mainly used in ash handling system for isolation or shut-off. Also, this valve can be used for other gas partical flow system conveying in chemical, cement and metallurgy industries.
Product Model
Air-operation Series Model: SZB-DNXXX Hand-operation Series Model: SSZB-DNXXX Hand-operation Chainwheel Series Model: SSZBL-DNXXX
Technical Data
Nominal Diameter: DN50~DN450 Working Pressure: 1.0MPa Working Temperature: -10~200℃( Min.-40,Max. 400℃) Working Air Supply: 0.6~1.0MPa
Features ●When in the open position, the valve plate is totally hidden. And the materials can pass without block. ●The valve adopt double way sealing, which ensures good sealing property, less switch resistance, and flexible action. ●The sealing is metal hard facing style, and the working temperature can reach to 400℃ without cooling water. ●Valve plate and valve seat is made of wear-resistance hard alloy steel, and hardness is ≥ HRC65. Which ensures a long using life. ●Shaft end is flexible self-compensating sealing, which make the valve runs.
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