PFG300-RA Ratio Governor
Description
PFG300-RA is a regulator from GOVERNOR series for application requiring maintaining proportional air/gas flow (ratio control). It is CSA certified to ANSI Z21.18 / CSA 6.3 as gas appliance pressure regulator for inlet pressure up to 5 psig, with an outlet pressure range from 0.8″ w.c. to 2 psig.
It allows vent-limited**, multi-position installation and provides positive dead-end lockup for sizes 1/2″ through 4″. It also features a double diaphragm with an integral vent limiter, an external vent limiter, and a balanced valve design for increased capacity and accuracy. Integral filter is available.
PFG300-RA is suitable for indoor and outdoor*** installation and is Hydrogen Ready for NG-H2 blending.
Main Features:
- CSA 6.3 / ANSI Z21.18
- Integral Vent Limiter
- External Vent Limiter – no vent line required**
- Positive 100% bubble tight lockup.
- Inlet and outlet test ports
Specifications:
- Suitable for use with Natural Gas, LPG and any non-corrosive clean gas
- Inlet pressure: 8″ w.c. to 5 psig
- Outlet pressure: 0.8″ w.c. to 2 psig
- Temperature Range: -40°F to 150°F
- Connections: 1/2″ through 4″
- Maximum Emergency Inlet Exposure Pressure: 80 psig
** As Approved by Local Codes and Standards
*** Brass vent limiter must be removed for outdoor installation
