Designed to maintain positive pressure within the cylinder, achieving the dual goals of preventing external contamination and impeding the backward flow of contaminants and foreign substances.

Features

• n marking according TPED directive
• Heavy-duty forged brass body
• Pressure relief device maintain an optimal pressure level and tamper resistance
• Inlet and outlet thread configurations are available for customization
• The dynamic front piston seal design prevents direct contact with the flow passage while filling