VG7000 Series Bronze Control Valve
VG7000 Series Bronze Control Valves are designed primarily to regulate the flow of water and steam in response to the demand of a controller in HVAC systems. These valves are available in Normally Open (N.O.), Normally Closed (N.C.), and three-way mixing configurations. Both electric and pneumatic actuators are available for factory or field mounting.
VG7000 Series Bronze Control Valves feature brass and stainless steel trim, and are available in two-way configurations with Push-Down-to-Close (PDTC – normally open if pneumatic or spring return) or Push-Down-to-Open (PDTO – normally closed if pneumatic or spring return) with threaded (NPT), union sweat, union globe, and union angle end connections.
The modulating valve plug of VG7000 Series Valves provides an equal percentage flow characteristic for two-way valves, and equal percentage or linear for three-way valves. Tight shutoff is ensured using a molded elastomeric disk in valves with brass trim, and a precisely machined metal-to-metal seat for valves with stainless steel trim. An arrow is cast on one side of the valve body indicating the direction of flow for proper piping.
IMPORTANT: The VG7000 Series Bronze Control Valves are intended to control saturated steam, hot water, and chilled water flow under normal equipment operating conditions. Where failure or malfunction of the VG7000 Series Valve could lead to personal injury or property damage to the controlled equipment or other property, additional precautions must be designed into the control system. Incorporate and maintain other devices such as supervisory or alarm systems or safety or limit controls, intended to warn of or protect against failure or malfunction of the VG7000 Series Valve.Replaces Part Numbers: VG7841GS+3801E