With the growing consciousness of human environmental protection, relevant environmental protection rules and regulations are made one by one around the world. In order to observe the local environmental protection rules and regulations, and to avoid pollution from oil leakage, the leak detector is developed and put into use widely.
Under the transmission pressure at 1.4-3.5kPa, diaphragm type of RT-MLD mechanical leak detector is a selectable device for submersible pump to monitor the oil leakage in the pipeline. The leak detector can automatically carry out the supervision to the flow rate over 11.4L/min or pressure less than 0.6kPa of the pipeline. If leakage existing, it will limit the flow rate at 11.4L/min through closing the inner piston valve, which will let the users know that there is oil leakage in the pipeline.
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Tungsten Carbide Roll Rings, also known as hard alloy roller ring, has been widely used in the rolling production of high-speed wire, bar, threaded steel, seamless steel pipes, etc. due to its good wear resistance, high-temperature hardness, heat fatigue resistance, thermal conductivity, and high strength.
The Tungsten Carbide Roll Rings we produce mostly come in two series: WC Co and WC Co Ni Cr, with Co and Co Ni Cr as binders ranging from 6wt% to 30wt%. From a usage perspective, hard alloy rollers have good comprehensive mechanical properties, with a bending strength of over 2200 MPa and an impact toughness of (4-6) × At 10 ^ 6J/m ^ 2, the Rockwell hardness (HRA) can reach 78~90. During the high-speed wire rolling process, the single groove steel passing amount is much higher than that of cold hard cast iron or high-speed steel rollers.
Tungsten Carbide Sleeve,Tungsten Carbide Roller, Steel Rebar Rolling,Steel Wire Rod Rolling,WC Roller
Luoyang Golden Egret Geotools Co., Ltd , https://www.xtccarbide.com