Field Controls GVD-12PL Gas Vent DamperGas Vent Damper Field Controls GVD 12PL is a corrosion resistant, stainless steel damper designed for reliable venting of gas boilers. This 12 inch opening unit features an overall size of 12 1 8" L x 16 7 8" H and an exposed pipe size of 10 7 8", optimized for standard vent configurations in todays boiler rooms. Built for tough environments, the GVD 12PL delivers durable life with excellent resistance to corrosion. It carries CSA approval for Canada

OEM replacement for Bell & Gossett HV circulator pumps

it supports standard 1/2 inch valve connections and a straightforward wiring setup

maximum inlet ratio 2:1

Whether upgrading an existing system or installing new

This single-stage pump combines reliable hydraulic valve function with precise pressure regulation to maintain steady flow in demanding environments

78" length anode

Control for oil burners

Installation: straightforward replacement part with standard fittings

Designed for durable operation in harsh industrial environments

Safe and efficient: Maintains proper venting to protect fans and ducts

and reliable operation within Bell & Gossett systems

2 GPM (flow) and 3