| yadak-dakal |
| Iran |
| 021-55881648 |
schwingparts
Schwing concrete pump spare parts include concrete circuit components, hydraulic system elements, and sealing assemblies manufactured to precise industrial standards. Concrete cylinders are produced from chromium molybdenum alloy steel with surface hardness of 58 to 62 HRC. Internal cylinder diameters range from 200 to 250 millimeters with machining tolerances below 0.05 millimeters. Pistons and sealing cups are made of reinforced polyurethane with high abrasion and compressive resistance. Wear plates and brass rings withstand operating pressures of 80 to 130 bar. Delivery pipes are designed with diameters of 100 to 150 millimeters and wall thickness of 5 to 8 millimeters.
Structurally, the S valve is manufactured from heat treated alloy steel with high resistance to wear and impact. Bushings and bearings use anti friction alloys to reduce wear coefficients and extend service life. Multi layer sealing kits prevent leakage of concrete and hydraulic oil. The central lubrication system ensures uniform grease distribution at critical points. Locking clamps and couplings withstand impact loads and cyclic pressure. Component design complies with ISO 21573 and Schwing technical specifications, ensuring full compatibility and long term durability.

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| yadak-dakal | 021-55881648 |
| yadak-dakal |
| Iran |
| 021-55881648 |
schwingparts
Schwing concrete pump spare parts include concrete transfer components, hydraulic system elements, and sealing assemblies manufactured with high machining precision. Concrete cylinders are produced from hardened alloy steel with surface hardness ranging from 58 to 62 HRC. Internal cylinder diameters range from 200 to 250 millimeters with dimensional tolerances below 0.05 millimeters. Pistons and sealing cups are made of reinforced polyurethane with high abrasion resistance. Wear plates and brass rings withstand operating pressures of 80 to 130 bar. Delivery pipes are designed with diameters of 100 to 150 millimeters and wall thickness of 5 to 8 millimeters.
Structurally, the S valve is manufactured from induction heat-treated alloy steel with high wear resistance. Bushings and bearings use anti-friction alloys to reduce wear coefficients. Multi-layer sealing kits prevent leakage of concrete and hydraulic oil. The central lubrication system ensures uniform grease distribution at critical points. Locking clamps and couplings withstand impact loads and cyclic pressure. Component design complies with ISO 21573 and Schwing technical specifications, ensuring durability and full compatibility.
| yadak-dakal | 021-55881648 |
| yadak-dakal |
| Iran |
| 021-55881648 |
schwingparts
Schwing concrete pump spare parts include main concrete circuit and hydraulic components manufactured with high precision and superior wear resistance. Concrete cylinders are produced from chromium alloy steel with surface hardness exceeding 60 HRC. Internal cylinder diameters typically range from 200 to 250 millimeters with tolerances below 0.05 millimeters. Pistons and sealing cups are made of reinforced polyurethane with high compressive strength. Wear plates and brass rings withstand operating pressures of 80 to 130 bar. Delivery pipes are designed with diameters of 100 to 150 millimeters and wall thickness of 5 to 8 millimeters.
Structurally, the S valve is manufactured from heat-treated alloy steel with high abrasion resistance. Bushings and bearings use anti-friction alloys to minimize wear. Multi-layer sealing kits prevent leakage of concrete and hydraulic oil. The central lubrication system ensures uniform grease distribution. Locking clamps and couplings withstand impact loads and cyclic pressure. Component design complies with ISO 21573 and Schwing technical specifications, ensuring durability and full compatibility.
| yadak-dakal | 021-55881648 |
| yadak-dakal |
| Iran |
| 021-55881648 |
schwingparts
Schwing concrete pump spare parts include hydraulic, concrete transfer, and sealing components manufactured with precise tolerances and high wear resistance. Concrete cylinders are produced from hardened alloy steel with diameters of 200 to 250 millimeters. Pistons and sealing rings are made of reinforced polyurethane with thermal resistance up to 80 degrees Celsius. Wear plates and brass rings provide stable performance under operating pressures of 70 to 130 bar. Delivery pipes are designed with diameters of 100 to 150 millimeters and wall thickness of 5 to 8 millimeters. CNC machining ensures dimensional accuracy and alignment.
Structurally, the S valve or rock valve is manufactured from wear-resistant steel with induction heat treatment. Bushings and bearings use anti-friction alloys to reduce wear. Central lubrication systems and multi-layer sealing kits prevent concrete and hydraulic oil leakage. Locking clamps and couplings withstand impact and cyclic pressure loads. Component design complies with ISO 21573 and Schwing technical specifications, ensuring durability and full equipment compatibility.
| yadak-dakal | 021-55881648 |





