The oil measuring hole is divided into pedal type and rotary type, which is installed on the top of the oil tank and is one of the main equipment on the top of the oil storage tank. It is mainly used for measuring the elevation of the oil in the tank and sampling. The measuring hole is provided with a closed hole cover and a tightening bolt. In ord1
Product Introduction: Product model: DHT43X/H/F/R Application of handle driven flange eccentric butterfly valve The handle driven flange eccentric butterfly valve adopts a precise U-shaped elastic sealing ring and a three-level metal hard sealing structure with three eccentricities. It is widely used in pure pipelines such as metallurgy, power, pet1
Manual soft sealing butterfly valve, the center line clamp flange butterfly valve structure is compact, 90 ° rotary switch easy, reliable sealing, long service life, it is widely used in water plant, power plant, steel plant, paper, chemical, food and other systems for water supply and drainage, as a regulation and cut-off use.