Product Name: National Standard Electric Gate Valve Product model: Z941H Product design and manufacturing: GB/T12234-89 Structural length: GB/T12221-89 Flange connection size: GB/T9113-2000 can also be produced according to user requirements JB/T74-94 or HG/T20592-97 standards Valve body material: WCB ZG1GR5Mo ZG12GRMoV CF8 CF8M CF3. CF3M We can pr1
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 name and model: Wafer type (including protruding ears) butterfly valve D7 (3/2/1) (H/F) D37 (3/2/1) (H/F) D67 (3/2/1) (H/F) D97 (3/2/1) (H/F) Product Usage: This butterfly valve is suitable for pure pipelines such as food, beverage, medicine, chemical industry, as well as industrial environmental protection, water treatment, high-rise build1
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
The outlet pressure of the pressure reducing valve can be set according to user needs and kept basically constant; The pressure behind the valve does not change due to changes in inlet pressure, nor does it change due to changes in outlet flow rate. Suitable for various situations where dynamic and static pressure reduction is required in domestic 1