| 421AK00454C | NO CONTROL SPECIAL FEATURES | THIRD DESIGN | 62.3 cm3/r [3.80 in3/r] | 12.41-15.17 bar [180-220 lbf/in2] | 275.8-282.7 bar [4000-4100 lbf/in2] |
| 421AK00453C | NO CONTROL SPECIAL FEATURES | THIRD DESIGN | 62.3 cm3/r [3.80 in3/r] | NO FLOW COMPENSATOR SETTING | 275.8-282.7 bar [4000-4100 lbf/in2] |
| 421AK00443C | BLEED DOWN ORIFICE | THIRD DESIGN | 80.0 cm3/r [4.88 in3/r] | 12.41-15.17 bar [180-220 lbf/in2] | 206.8-213.7 bar [3000-3100 lbf/in2] |
| 421AK00440C | NO CONTROL SPECIAL FEATURES | THIRD DESIGN | 41.0 cm3/r [2.50 in3/r] | 12.41-15.17 bar [180-220 lbf/in2] | 206.8-213.7 bar [3000-3100 lbf/in2] |
| 421AK00433C | NO CONTROL SPECIAL FEATURES | THIRD DESIGN | 80.0 cm3/r [4.88 in3/r] | 12.41-15.17 bar [180-220 lbf/in2] | 206.8-213.7 bar [3000-3100 lbf/in2] |
| 421AK00429C | NO CONTROL SPECIAL FEATURES | THIRD DESIGN | 41.0 cm3/r [2.50 in3/r] | 12.41-15.17 bar [180-220 lbf/in2] | 206.8-213.7 bar [3000-3100 lbf/in2] |
| 421AK00426C | NO CONTROL SPECIAL FEATURES | THIRD DESIGN | 62.3 cm3/r [3.80 in3/r] | 12.41-15.17 bar [180-220 lbf/in2] | 137.9-144.8 bar [2000-2100 lbf/in2] |
| 421AK00425C | NO CONTROL SPECIAL FEATURES | THIRD DESIGN | 62.3 cm3/r [3.80 in3/r] | 12.41-15.17 bar [180-220 lbf/in2] | 275.8-282.7 bar [4000-4100 lbf/in2] |
| 421AK00424B | NO CONTROL SPECIAL FEATURES | Second Design | 41.0 cm3/r [2.50 in3/r] | 12.41-15.17 bar [180-220 lbf/in2] | 275.8-282.7 bar [4000-4100 lbf/in2] |
| 421AK00421C | NO CONTROL SPECIAL FEATURES | THIRD DESIGN | 62.3 cm3/r [3.80 in3/r] | 31.37-34.82 bar [455-505 lbf/in2] | 206.8-213.7 bar [3000-3100 lbf/in2] |
| 421AK00413C | NO CONTROL SPECIAL FEATURES | THIRD DESIGN | 49.2 cm3/r [3.00 in3/r] | 12.41-15.17 bar [180-220 lbf/in2] | 275.8-282.7 bar [4000-4100 lbf/in2] |
| 421AK00410C | NO CONTROL SPECIAL FEATURES | THIRD DESIGN | 62.3 cm3/r [3.80 in3/r] | 9.65-12.41 bar [140-180 lbf/in2] | 241.3-248.2 bar [3500-3600 lbf/in2] |
| 421AK00404C | NO CONTROL SPECIAL FEATURES | THIRD DESIGN | 49.2 cm3/r [3.00 in3/r] | 12.41-15.17 bar [180-220 lbf/in2] | 275.8-282.7 bar [4000-4100 lbf/in2] |
| 421AK00397C | BLEED DOWN ORIFICE | THIRD DESIGN | 80.0 cm3/r [4.88 in3/r] | 20.68-23.44 bar [300-340 lbf/in2] | 206.8-213.7 bar [3000-3100 lbf/in2] |