PFG400 Standard Model
Description
PFG400 is a regulator from GOVERNOR series. It is CSA certified to ANSI Z21.80 / CSA 6.22 as a Class I Line Gas Pressure Regulator for inlet pressure up to 2 psig, with an outlet pressure range from 2″ w.c. to 14″ w.c. and ANSI Z21.18 / CSA 6.3 as gas appliance pressure regulator for inlet pressure up to 5 psig, with an outlet pressure range from 2″ w.c. to 14″ w.c.
It allows vent-limited**, multi-position installation and provides positive dead-end lockup for sizes 1/2″ through 4″. It also features an external vent limiter.
PFG400 with extended pressure ranges is available for non-certified applications: inlet pressure up to 10 psig and outlet pressure up to 2 psig. Integral filter is available.
PFG400 is suitable for indoor and outdoor*** installation and is Hydrogen Ready for NG-H2 blending.
Main Features:
- CSA 6.22 / ANSI Z21.80 Class I for outlet pressures up to 14″ w.c. certified
- ANSI Z21.18 / CSA 6.3 for inlet pressure up to 5 psig certified
- Integral Vent Limiter
- External Vent Limiter – no vent line required**
- Positive 100% bubble tight lockup.
- Inlet and outlet test ports
- 500:1 turndown
Specifications:
- Suitable for use with Natural Gas, LPG and any non-corrosive clean gas
- Inlet pressure:
- for certified application 14″ w.c. to 2 psig
- for non-certified application up to 10 psig
- Outlet pressure:
- for certified application 2″ w.c. to 14″ w.c.
- for non-certified application up to 2 psig
- Temperature Range: -40°F to 150°F
- Connections: 3/8″ and 1/2″
- Maximum Emergency Inlet Exposure Pressure: 65 psig
Standard Outlet Spring Range:
- Red 2.5″ w.c. to 7″ w.c.*
- Black 7″ w.c. to 10″ w.c.*
- Yellow 10″ w.c. to 14″ w.c.*
- Violet 1.65 psig to 2 psig
* Spring is CSA outlet pressure certified
** As Approved by Local Codes and Standards
*** Brass vent limiter must be removed for outdoor installation
