Siemens Power Top Sequence Valve 3-Way 1/2″ Flared Equal Percentage

Siemens 658-0051 Power Top Sequence Globe Valve 3 Way NO/Hot to Common, NC/Cold to Common.
Designed to select and modulate the flow of either hot or chilled water, without mixing, for radiant panel connected to separate hot
water and chilled water (4-pipe) systems and similar applications, the 658 Power top Sequence Valves are designed with 2 inlets and one outlet.
Features
• Stainless steel stem for smooth operation and rugged durability
• Large diaphragm area for control accuracy and tight close-off
• Removable actuator for ease of servicing
• Replaceable disc assemblies
• Matched sequencing of control