Bubbler Kit APM Water , replaces 20-1772 - Hansen The Henry 5701AX-1890 is a

The Henry 5701AX-1890 is a high-pressure brass angle-type pressure relief valve engineered for transcritical COâ‚‚ (R744) systems

Construction: Single Spiral / Single Stem (SS/SS)

Outside Dimensions: 2

Porcelain Length: 9 1/4 inches

outlet port and top and

Bubbler Kit APM Water , replaces 20-1772 - Hansen The Henry 5701AX-1890 is aThe Hansen 20 1959 APM Water Bubbler Kit is a replacement for the older 20 1772 model and is used in Auto Purger Modular (APM) systems. Here's a detailed overview: Product Overview Model: 20 1959 Type: Water Bubbler Kit Application: For Hansen APM systems Replaces: 20 1772 Function: Maintains proper water levels and prevents air backflow (anti siphon function) Specifications Includes: Water bubbler assembly with anti siphon feature and end connections