HVG INDUSTRIAL VALVES 0049: HCN Low Noise Sleeve Pneumatic Control Valve
Material:
- Valve body: ZG230-450, ZG1Cr18Ni9Ti, 316, 316L, anti-corrosion alloy
- Valve seat: 1Cr18Ni9Ti, 316, 316L, anti-corrosion alloy, F4
- Packing material: PTFE, flexible graphite
- Diaphragm material: NBR
| Nominal dimension (mm) | 40 | 50 | 65 | 80 | 100 | 150 | 200 | ||||||||||||||
| Seat diameter (mm) | 25 | 32 | 40 | 32 | 40 | 50 | 40 | 50 | 65 | 50 | 65 | 80 | 65 | 80 | 100 | 100 | 125 | 150 | 125 | 150 | 220 |
| Rated flow (Cv) | 11 | 17 | 24 | 17 | 24 | 44 | 24 | 44 | 68 | 44 | 68 | 99 | 68 | 99 | 120 | 120 | 175 | 330 | 175 | 330 | 580 |
| Rated travel (mm) | 25 | 38 | 50 | 75 | |||||||||||||||||
| Rangeability | 25:1 | ||||||||||||||||||||
| Nominal pressure | JIS 10, 16, 20, 30, 40K; ANSI 125, 150, 300, 600; JPI 125, 150, 300, 600; PN1.6, 4.0, 6.4MPa | ||||||||||||||||||||
| Flow character | Linear | ||||||||||||||||||||
| Core type | Metal valve seat pressure balanced core | ||||||||||||||||||||
| Flange standard | JB78-59, JB79-59,JB/T79.1-94, JB/T79.2-94, ANSI, JIS, DIN etc | ||||||||||||||||||||
| Bonnet | Normal temp type (-5~230oC); Extension type (230~566oC) | ||||||||||||||||||||
| Action type | Air to open, air to close | ||||||||||||||||||||
| Actuator | ZHA/B multi spring pneumatic diaphragm actuator | ||||||||||||||||||||
| Accessories | Positioner, solenoid valve; air filter pressure reducing valve, limit switch, valve position feedback device, emergency actuating device, handwheel etc | ||||||||||||||||||||
