Air Interlock Valve is one of the perfect solutions for meeting the demands of petroleum transport interlock. It comes with durable o-rings for ease of maintenance and durability. This valve comes with stainless steel shaft for trouble free performance. This is designed with solid one piece aluminum which is a combination of sturdiness and light-weight. Hard coat anodized body of the valves ensures high-durability as well as wear resistance design. In addition to this, closed loop breather ensures to keep the contamination away for reducing the maintenance.