Overview
This document provides technical specifications for a series of hand lever valves with detent, specifically the HR series. These valves are available in 3/2-, 5/2-, and 5/3-way configurations with connection sizes ranging from G 1/8 to G 1/2 and flow rates between 750 and 3300 Nl/min (0.762 to 3.354 Cv).

Specifications

• Function: The valves are available in 3/2-way, 5/2-way, and 5/3-way configurations with two fixed positions or a center position that can be closed or exhausted.
• Connection Sizes: G 1/8 and G 1/4.
• Nominal Size: Ranges from 5 mm to 9 mm.
• Flow Rate: 750 Nl/min to 1580 Nl/min, with corresponding Cv values from 0.661 to 1.606.
• Pressure Range: 0 to 12 bar (0 to 175 psi).
• Actuating Force: 16 N to 28 N at 6 bar.
• Temperature Range: -10 °C to +70 °C (+14 °F to +158 °F).
• Materials: Body made of anodized aluminum, inner parts of aluminum and stainless steel, lever of stainless steel, and seals of NBR and POM.
• Weight: Varies from 0.268 kg to 0.564 kg (0.591 lb. to 1.243 lbs.).

Design and Function
The valves feature a spool design with two or three fixed positions, and all ports are interchangeable. They are also available for use with vacuum applications (-0.95 to 12 bar / -14 to 175 psi).

Dimensions
The document provides dimensions for the HF and HR series, indicating the positions of pressure inlets, outlets, and exhausts. All ports are interchangeable, allowing for flexible installation.

Additional Information
Order numbers for the valves include variations with a "Q" suffix, indicating specific configurations or features. The document notes that specifications are subject to change.