| Type | Double - acting piston type, spring - return type | Nominal diameter | DN15 - DN100 |
|---|---|---|---|
| Air source pressure | Double - acting: 2 - 8 bar / Single - acting: 4 - 8 bar | Nominal pressure | PN1.0 MPa |
| Output torque | Double - acting: 4 N - M~10560 N - M Single - acting: 7 N - M~2668 N - M | Valve shaft material | UPVC, CPVC, PP, PVDF, ABS |
| Valve body material | UPVC, CPVC, PP, PVDF, ABS | ||
| Ball material | UPVC, CPVC, PP, PVDF, ABS | ||
| Valve seat seal | PTFE, EPDM, FPM | ||
| Operating temperature | Normal - temperature type: - 20°C~80°C (nitrile rubber O - ring) High - temperature type: - 20°C~160°C (fluororubber O - ring) | Temperature | UPVC < 60°C, PVDF < 140°C CPVC < 90°C, PP < 80°C |
| Operating range | 0 - 90°±5° | Connection method | Socket bonding, flange, thread |
| Interface thread | GTD40~GTD83/ATD50~ATD88 G1/8"~G1" | Applicable medium | Water and various corrosive fluids |
| Valve position signal | Positioner: 4 - 20 mA / Return signal: fully open and fully closed signals | Features | Compact structure, small volume, light weight, and convenient installation |
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