Dual Line Systems deliver adequate oil volume up to 7500 RPM when used with Melling M63-HV high volume pump. They handle oil and grease. They feature dual-line reversing and visual indication. Dual line systems provide reliable lubrication for large and extended installations. Dual-line systems have two main lines connected to a pump that use pressure to cause the pistons to dispense lubricant onto a designated area.
Dual Line Valves are completely hydraulic in operation that delivers either oil or grease. They are used in SAE-type O-rings for all closure plugs and end caps. Its superior main piston, indicator assembly design and precision hone-fitted pilot pistons make this valve that requiring injection pressures up to 6,000 psi.