Гайка для обратного и перепускного клапана, 7/8 дюйма Caterpillar 4T0934

The Check and Relief Valve Nut is mounted on the housing of a check and relief valve within the hydraulic system or power train of a machine. This nut compresses a spring that sits inside the valve. By tightening or loosening the nut, you can adjust the spring's pre-load, which in turn controls the pressure required for the valve to open.Attributes:• Has high strength and wear resistance• Teflon insert enhances this sealing capabilityApplications: The Check and Relief Valve Nut compresses a spring within the relief valve assembly, allowing for precise control of hydraulic fluid pressure within a machine's unit.