FRG - Ratio Regulator & Zero Governor (USA/CDN) Max. Operating pressure: 7 PSI / 5 PSI
Nominal diameter: NPT 1/2 - NPT3

FRI: Pressure regulator for DMV Max. Operating pressure: 7 PSI / 5 PSI
Nominal diameter: Rp 1/2 - Rp 1 1/4, NPT 1/2 - NPT 2

FRM: Medium Pressure Regulator Max. Operating pressure: 10 / 25 bar
: DN 25 - DN 50
: EN 334, EN 14382

FRNG: Zero/Proportional pressure regulator Max. Operating pressure: 500 mbar (50 kPa)
Nominal diameter: Rp 3/8 - Rp 2 1/2, DN 40 - DN 150
Approvals: EN 88

FRS - Line Pressure Regulator (USA/CDN) Max. Operating pressure: 7 PSI / 5 PSI

FRS: Gas Appliance Pressure Regulator (USA/CDN) Max. Operating pressure: 7 PSI / 5 PSI
Nominal diameter: NPT 1/2 - NPT3, DN 40 - DN 150
Approvals: CSA, EN 88

FRS: Pressure regulator Max. Operating pressure: 500 mbar (50 kPa)
Nominal diameter: Rp 3/8 - Rp 2 1/2, DN 40 - DN 150
Approvals: EN 88

FRSBV: Safety pressure relief valve Max. Operating pressure: 1 bar (100 kPa)
Nominal diameter: Rp 1
Approvals: EN 88

SAV Max. Operating pressure: 10 / 25 bar
Nominal diameter: DN 25 – 50
Approvals: EN 14382