| Model | QSV200-G-04 | QSV200-G-06 | QSV200-G-10 | QSV200-G-12 | QSV200-G-14 | QSV200-G-20 | |
| BQSV200-G-04 | BQSV200-G-06 | BQSV200-G-10 | BQSV200-G-12 | BQSV200-G-14 | BQSV200-G-20 | ||
| Effective area | DN15 | DN20 | DN25 | DN32 | DN40 | DN50 | |
| Control function | Two position two ventilate drain valve | ||||||
| Body material | Stainless steel 304 | ||||||
| Nominal pressure | PN16 (valve body) | ||||||
| Movement mode | Piston direct acting | ||||||
| Fluid medium | Water,Alcohol,Oil,Fuel,Hydraulic Fluid,Alkaline Solution,Salt Solution,Acidic Solution,Hot Water,Steam | ||||||
| Viscosity | Maximum 600 mm2/s | ||||||
| Fluid temperature | -10-120°C | ||||||
| Environmental temperature resistance |
PA:-10-60°C Stainless steel / Aluminum alloy -10-140°C | ||||||
| Install | It can be installed according to need, soti is better for the executive organization to face up. | ||||||
| Control media | Neutral gases, air | ||||||
| Seat Tightness | PTFE/FPM/NBR | ||||||
| Piston seal | FPM/NBR | ||||||
| Minimum pilot pressure (bar) | 4.5 | 4.5 | 4.5 | 5.0 | 5.2 | 5.2 | |
| Pipe Size | G1/2 | G3/4 | G1 | G1 1/4 | G1 1/2 | G2 | |
| Path | 13 | 18 | 24 | 31 | 35 | 45 | |
