| Model | Max Pressure | Flow Rate | Inlet | Outlet | By-pass | ||
| BAR | PSI | LPM | GPM | / | / | / | |
| KOF01-25/50-A | 250 | 3625 | 50 | 13.2 | G1/2"M | G1/2"F | G1/2"M |
| KOF02-35/100 | 350 | 5075 | 100 | 26.4 | G1/2"F | G1/2"F | G1/2"F |
| KOF03-35/40 | 350 | 5075 | 40 | 10.6 | G3/8"F | G3/8"F | G3/8"M |
| KOF04-31/50 | 310 | 4495 | 50 | 13.2 | G3/8"F | G3/8"F | G3/8"M |