Bonnet-Cartridge Kit HS7 - Hansen

The Hansen 70-1018 is a Bonnet-Cartridge Kit specifically designed for the HS7 solenoid valve series, which are heavy-duty, pilot-operated valves used in industrial refrigeration systems.

🔧 Product Overview

• Model: 70-1018
• Type: Bonnet-Cartridge Kit
• Application: For HS7 solenoid valves (3/4", 1", and 1-1/4" port sizes)
• Function: Replaces the bonnet and internal cartridge assembly to restore valve performance and sealing

🧰 Key Features of HS7 Valves (Relevant to the Kit)

• Materials:
  • Bonnet-Cartridge: Plated steel
  • Piston, Plunger, Solenoid Tube: Stainless steel
  • Seat: Teflon
• Operating Pressure: Up to 400 psig (27 bar), 600 psig (41 bar) for CO₂
• Temperature Range: 60°F to +240°F ( 50°C to +115°C)
• Installation Note: Allow 2.25" clearance above valve for coil removal