Mining industry
In the mining sector the right pipeline fitting is extremely crucial, it needs to be reliable, effective and adapted for extreme working conditions. This industry specializes in mining operation and mineral extraction and usually works in tough natural conditions.
Mining facilities’ pipeline valves and gates are exposed to high pressure, extreme temperatures, chemically active and abrasive environments.That is why the reliability of fitting is a crucially important aspect for secure and stable operation of the whole production process. unreliability of pipeline fittings can lead to accidents, production shutdowns and serious economic losses.
Applicable spheres of PromArm pipeline fitting usage in mining field:
• Mining and processing plants
• Gold mining facilities
• Coal refineries
• Cement plants
• Metallurgical plants
• Tailings dam
Depending on working conditions the following valves are used:
| Applied Series |
Usability features of fitting in the mining industry |
Temperature of work media |
DN (mm) |
MPa |
|
|---|---|---|---|---|---|
|
PA 200 |
PA 200 Series Lined Butterfly Valves – used in ore beneficiation processes to ensure precise and efficient flow control of the medium; in hydrometallurgical processes for managing the flow of solutions and chemical reagents; and in waste treatment systems to ensure their safe and efficient handling. |
+200°С |
40-1200 |
1,0; 1,6 |
|
PA 300 |
PA 300 Series Butterfly Valves with Symmetrical Disc – feature EPDM sealing (one of the available options in this series), which offers good resistance to oxidative environments and certain chemicals, making them suitable for use in aggressive conditions of the mining industry. The valves comply with the technical regulations of the Eurasian Economic Union TR EAEU 043/2017 "On requirements for fire safety and fire extinguishing equipment." |
+180°С |
25-1200 | 0,6; 1,0; 1,6; 2,5 |
|
PA 550 |
PA 550 Series Knife Gate Valves with Bidirectional Sealing and Internal Rubber Liners – specifically designed for heavy-duty applications in the mining industry. The working medium is isolated from contact with the valve body. |
+180°С |
50-1200 |
0,2; 1,0 |
|
PA 560 | PA 560 Series Knife Gate Valves with Bidirectional Sealing and Polyurethane Seal – featuring a polyurethane seal resistant to wear-off and abrasive media, ensuring a long service life under harsh operating conditions. |
+90°С |
50-1200 |
0,6; 1,0; 1,6 |
|
PA 810 | PA 810 Series Standard Pinch Valves – provides complete isolation of the internal working medium from the external environment; the full-bore design along the entire length of the sleeve prevents product stagnation; easy to maintain, worn sleeves can be easily replaced. Throughout the entire service life, maintenance of the pinch valve consists solely of sleeve replacement. |
+180°С |
20-400 |
0,6; 1,0 |
|
PA 820 |
PA 820 Series Heavy-Duty Pinch Valves – a robust and reliable part designed for operation in extreme loads and pressures; features a forced sleeve opening mechanism. |
+180°С |
50-1200 |
0,6; 1,0; 1,6 |
|
PA 830 |
PA 830 Series Pinch Valves – the rubber sleeves feature flanged ends that act as gaskets for end flanges; the full-bore design reduces the pressure drop and flow turbulence. |
+80°С |
50-300 |
0,6 |
|
PA 840 |
PA 840 Series Pinch Valves – the rubber sleeves feature flanged ends that act as gaskets for end flanges; the full-bore design reduces the pressure drop and flow turbulence. |
+80°С |
25-200 |
0,6 |
PromArm, LLC. offers a wide range of high-quality pipeline valves and fittings, specifically designed to meet the needs of the mining professionals, to ensure uninterrupted operation, improve its efficiency and safety.
At the customer's request, all products are equipped with electric and pneumatic actuators. Installation and setup of the equipment are carried out by our specialists at the company's production facility.





