General Pump K3 series pressure regulators

General pump ZK3 flow sensitive unloader valve.

• All stainless and brass internal parts.
• No external moving parts or springs.
• Unique balance nozzle principle: Eliminates high pressurein all lines while unit is in bypass mode. Eliminates pressure peaks normally generated by conventionally designed unloaders.
• Unique unbalanced piston design permits precise pressure adjustment.
• Mounts in discharge line; flow-through design.
• Convenient bypass location.
• Minimum 5% bypass required for operation.
• Dual gauge ports.