Dungs FRS Gas Pressure Regulator

The DUNGS FRS pressure regulator, type FRS, has an adjustable set point spring. The pressure regulator complies with EN 88-1 and DIN 3380:
Type FRS 503 Order No. Internal pulse 220998 Order No. External pulse 220998 pmax. [mbar] 500 Rp 3/8”
Type FRS 505 Order No. Internal pulse 070383 Order No. External pulse 211817 pmax. [mbar] 500 Rp ½”
Type FRS 507 Order No. Internal pulse 070391 Order No. External pulse 220999 pmax. [mbar] 500 Rp ¾”
Type FRS 510 Order No. Internal pulse 070409 Order No. External pulse 210381 pmax. [mbar] 500 Rp 1”
Type FRS 515 Order No. Internal pulse 058446 Order No. External pulse 221000 pmax. [mbar] 500 Rp 1½”
Type FRS 520 Order No. Internal pulse 058628 Order No. External pulse 208237 pmax. [mbar] 500 Rp 2”
Type FRS 525 Order No. Internal pulse 083303 ———————– – — pmax. [mbar] 500 Rp 2½”
Type FRS 5040 Order No. Internal pulse 065144 Order No. External pulse 214474 pmax. [mbar] 500 DN 40
Type FRS 5050 Order No. Internal pulse 065151 Order No. External pulse 183600 pmax. [mbar] 500 DN 50
Type FRS 5065 Order No. Internal pulse 058792 Order No. External pulse 183930 pmax. [mbar] 500 DN 65
Type FRS 5080 Order No. Internal pulse 079681 Order No. External pulse 183940 pmax. [mbar] 500 DN 80
Type FRS 5100 Order No. Internal pulse 082552 Order No. External pulse 211019 pmax. [mbar] 500 DN 100
Type FRS 5125 Order No. Internal pulse 013250 Order No. External pulse 208301 pmax. [mbar] 500 DN 125
Type FRS 5150 Order No. Internal pulse 013268 Order No. External pulse 208302 pmax. [mbar] 500 DN 150