75-1019 - Hansen - Piston Kit For 3/4 - 1-1/4 HA4A, HS4A

The Hansen 75-1019 is a Piston Kit designed for use with 3/4", 1", and 1-1/4" HA4A and HS4A valves, which are commonly used in industrial refrigeration systems.

🔧 Product Overview

• Model: 75-1019
• Type: Piston Kit
• Application: For HA4A and HS4A valves (sizes 3/4", 1", and 1-1/4")
• Function: Replaces the internal piston and seals to restore valve performance and prevent leakage

📦 Kit Contents

• Piston assembly
• Rubber seals
• Related internal components for HA4A/HS4A valve service