GRM Flow Products supplies valve lubrication fittings for high pressure applications. Our valve lubrication fittings are suitable for wellhead, pipeline, industrial, petrochemical and refinery applications. These are appendages found in a wide variety of valve types and valve manufacturers so are universal fittings and not specific to any one valve. They are mainly used to provide a means to inject a lubricant or sealant into a valve without the need to take the valve out of service.