Rannie® Liquid End Assembly

Modular Valve Housing Design

The Rannie Liquid End features a modular configuration with a three-piece valve housing and individual cylinders (3 or 5). Its streamlined valve block structure supports high-pressure performance and sanitary operation.

Key Features of Valve Housing

• Pressure range up to 1500 bar / 21,750 psi
• Poppet or ball valves available in stainless steel or Stellite
• Hygienic and aseptic design options
• Spring-loaded inlet valves
• Service-friendly configuration with reversible, easily replaceable pump valve seats

Plunger Cylinder Characteristics

Each cylinder is secured to the valve housing via a single O-ring and contains the plunger packings and integrated lubrication system.

Key Features of Plunger Section

• Pressure range up to 1500 bar / 21,750 psi
• Single U-ring plunger packing
• Easy-to-replace plunger packings
• Convertible to aseptic (double sealed) lubrication system
• Service-friendly design for simplified maintenance