Survey on the Use of Domestic Spare Parts for Check Valves in FELUWA High-Pressure Coal Slurry Pumps
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At present, due to the heavy operational pressures on enterprises and the increasing length of their operation cycles, the online operating time of high-pressure slurry pumps is continuing to rise, which leads to higher consumption of wear-prone spare parts. These include hoses, check valve balls, and valve seats. Companies that use domestically produced spare parts for the check valves in FELUWA high-pressure slurry pumps are invited to share their experiences.
I work at Xi’an Aerospace; we can manufacture high-pressure mushroom-shaped cone valves. As proven through multiple batches of production, these valves can maintain normal operational performance for over 5,000 hours. 139,9128,1633
All the components of the company’s high-pressure coal slurry pumps are imported.
You can try a few reliable ones; I’m just worried that domestic ones only talk but don’t take action
Our company has developed valve seats, reinforced rubber rings, and valve balls for the Phirou high-pressure coal slurry pumps. For the valve seats and valve balls, we use corrosion-resistant and wear-resistant stainless steel; the hardness of the valve seats is between HRC 53 and 55, while that of the valve balls is between HRC 55 and 58. The reinforced rubber rings are made from imported UR material, which offers a wear resistance 4 to 5 times greater than that of ordinary rubber. Slurry pumps are simpler than compressors; the key technology lies in the materials used. We have upgraded these materials, which will surely lead to better performance!