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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