HVG INDUSTRIAL VALVES 0048: HAV-Pneumatic venturi angle 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) | 25 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | |||||||||||||||||||
| Seat diameter (mm) | – | – | – | – | – | – | 20 | 25 | 32 | 25 | 32 | 40 | 32 | 40 | 50 | 40 | 50 | 65 | 50 | 65 | 80 | 65 | 80 | 100 | 80 | 100 | 125 |
| Rated flow (Cv) | 1.0 | 1.6 | 2.5 | 4.0 | 6.3 | 10 | 11 | 17 | 24 | 17 | 24 | 44 | 24 | 44 | 68 | 44 | 68 | 99 | 68 | 99 | 175 | 99 | 175 | 275 | 175 | 275 | 395 |
| Rated travel (mm) | 14.3 | 25 | 38 | 50 | |||||||||||||||||||||||
| 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 | Equal percentage, Linear | ||||||||||||||||||||||||||
| Core type | Single seat plunger type | ||||||||||||||||||||||||||
| Flange standard | JB78-59, JB79-59,JB/T79.1-94, JB/T79.2-94, ANSI, JIS, DIN etc | ||||||||||||||||||||||||||
| Bonnet | Normal temp type (-17~230oC); Extension Ⅰ(-45~-17oC, 230~566oC); Extension Ⅱ(-100~-45oC); extension Ⅲ(-196~-100oC) | ||||||||||||||||||||||||||
| 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 | ||||||||||||||||||||||||||
