Piston Kit For 1-1/2, 2 HA4A, HS4A - Hansen Material: High-strength steel or equivalent

Material: High-strength steel or equivalent durable material

This makes them highly efficient and easy to use

including 26 gauge galvanized steel

This valve is suitable for use with ammonia

Piston Kit For 1-1/2, 2 HA4A, HS4A - Hansen Material: High-strength steel or equivalentThe Hansen 75 1025 is a Piston Kit designed for 1 1 2" and 2" HA4A and HS4A valves, which are commonly used in industrial refrigeration systems for regulating flow and pressure. Product Overview Model: 75 1025 Type: Piston Kit Application: For 1 1 2" and 2" HA4A HS4A valves Function: Replaces the internal piston and associated components to restore valve performance and sealing