| Advanced Self‑Diagnostics | Continuous Monitoring Of Valve Deviation, Supply Pressure, And Internal Health |
|---|---|
| Operating Temperature | –40 °C To +85 °C |
| Housing Material | Aluminum Alloy With Corrosion‑resistant Coating |
| Wide Supply Pressure Range | 20–100 psi (1.4–6.9 bar) For Versatile Actuator Compatibility |
| Explosion‑Proof Rating | Class I Div 1 (NEC), ATEX Zone 1 |
| Maximum Hysteresis | 0.3 % |
|---|---|
| Stroke Range | 8-260 Mm |
| Model Number | SRD991 |
| Input Pressure | 1.4-6 Bar |
| Linearity | < 0.4 % Of The Travel Span |
| Set Point | 4 To 20 MA |
|---|---|
| Valve Travel | 3.6 To 300 Mm |
| Opening Angle | 24 To 100° |
| Material | Steel |
| Communication | HART® Field Communication Protocol |
| Model Number | DVC6200 |
|---|---|
| Mounting Type | Integral Mounted |
| Area Classification | Explosion Proof, Intrinsically Safe, FISCO, Type N, Flame Proof, Non-incendive For FM |
| Position Control | Throttling Control, On/Off |
| Max Outlet Pressure | 145 Psig |
| Features | Easy Commissioning |
|---|---|
| Model Number | Flowserve Logix 520MD Digital Positioner |
| Communication Protocol | HART 5 Or HART 7 |
| Available Mounting | Sliding-stem Linear; Quarter-turn Rotary Applications |
| Analog Input Signal | 4-20 MA DC |
| Size | 1/2 |
|---|---|
| Heating Jacket | Class 150 |
| Product | Control Valve |
| Std. Materials | Cast Iron, Carbon Steel, Stainless Steel, Monel |
| Customized Support | OEM |
| Input Signal | 4~20mA DC |
|---|---|
| Impedance | 500Ω (20mA DC) |
| Supply Pressure | 0.14~0.7MPa |
| Stroke | Linear Type:10~150mm, Rotary Type:0~90º |
| Air Connection | PT1/4, NPT1/4 |
| Product Name | Fisher DVC6200 Valve Positioner And China Pneumatic Control Valve |
|---|---|
| Data Interface | Wired |
| Diagnostics | Yes |
| Supply Media | Air, Natural Gas, Nitrogen |
| Input Signal | Electric |
| Software Configuration | Flowserve Logix Software |
|---|---|
| Stem Travel Range | 10 - 100 Mm (for Linear Valves) |
| Valve Characterization | Linear, Equal %, Quick Open (selectable) |
| Accuracy | < ±0.5% Of Span |
| Loop Indicators | : LCD For Position, Signal, And Alarms |
| Input Signal | 4~20mA DC |
|---|---|
| Impedance | 500Ω (20mA DC) |
| Supply Pressure | 0.14~0.7MPa |
| Stroke | Linear Type:10~150mm, Rotary Type:0~90º |
| Air Connection | PT1/4, NPT1/4 |