Description

The Apex-HD Pressure Reducing Bolt is a precision-engineered component designed for accurate calibration of pneumatic and hydraulic systems. Used as the primary manual adjustment mechanism in a Pressure Reducing Valve (PRV), it allows operators to set and control the desired outlet pressure with ease. Rotating the bolt clockwise increases compression on the heavy-duty internal spring, enabling the valve diaphragm or piston to regulate incoming high-pressure flow effectively. This adjustment ensures that downstream systems, such as grease pumps, pneumatic tools, and industrial equipment, receive a stable and controlled pressure supply regardless of fluctuations in the main air line. Manufactured from Grade 8.8 high-tensile steel, the bolt features a fine-pitch thread for precise adjustment and a locking nut to prevent setting shifts caused by vibration, ensuring dependable and long-lasting performance.