Home > Product > Quick Release Coupling (QRC) > Quick Release Coupling for Specific Applications > QRC for Petrochemical & Offshore Platforms
Perfect Engineers manufactures robust and impact-resistant Quick Release Couplings (QRCs) for Material Handling & Construction Equipment, designed to perform reliably under heavy load, dirt exposure, and frequent connect-disconnect cycles. These QRCs are essential for excavators, loaders, cranes, hydraulic tools, and earthmoving equipment.
A Material Handling or Construction Equipment QRC is a rugged connector used in mobile hydraulic circuits, enabling quick changeover of hydraulic attachments, cylinders, and auxiliary circuits without fluid loss or contamination. Built to ISO, DIN, and OEM standards, these QRCs ensure downtime-free operations in harsh worksite conditions.
| Parameter | Specification |
| Pressure Rating | Up to 6,000 PSI |
| Material Options | Carbon Steel, SS 316, Zinc-Plated Steel, Brass |
| Seal Types | NBR, Viton, EPDM |
| Size Range | 3/8″ to 1-1/2″ |
| Connection Styles | ISO 7241-B, Flat Face ISO 16028, Push-Pull |
| Temperature Range | -25°C to +120°C |
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Yes. ISO and OEM interchangeable versions are available.
Yes. Push-pull types allow under-pressure connection.
Carbon steel with zinc plating or SS 316 in corrosive zones.
Yes. Seal kits are offered for all sizes and types.
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