| Weight | 2.25 Kg To 9.9 Kg Depending On Model Variant |
|---|---|
| Mounting Compatibility | Rotary/linear Actuators |
| Protocols | HART 5/7, Foundation Fieldbus, Profibus PA |
| Ambient Temperature | -20 °C To +85 °C (standard); Options Down To -55 °C Available |
| Valve Type | Control Valve |
| Product Name | Flowserve 520MD Digital Valve Positioner |
|---|---|
| Humidity | 0-100% Non-condensing |
| Voltage Supply (maximum) | 30 VDC |
| Weight Of Valve Positioner | 3.5 Kg |
| Repeatability | < 0.25% |
| Output Signal | 4-20 MA |
|---|---|
| Housing Material | Anodised Aluminium Alloy An Composited Polymer |
| Condition | New |
| Voltagemax | 30VDC |
| Weight | 1.8kg -3.4kg |
| Maximum Hysteresis | 0.3 % |
|---|---|
| Input Pressure | 1.4-6 Bar 20-90 Psi |
| Pneumatic Operation | Single Acting Double Acting |
| Model Number | SRI990 |
| Linearity | < 0.4 % Of The Travel Span |
| Ingress Protection | IP66 |
|---|---|
| Input Signal | 4 ~ 20 MA DC |
| Housing Material | Aluminum |
| Acting Type | Single / Double |
| Linearity | ± 0.5 % F.S. |
| Ingress Protection | IP66 |
|---|---|
| Input Signal | 4 ~ 20 MA DC |
| Housing Material | Aluminum |
| Acting Type | Single / Double |
| Linearity | ± 0.5 % F.S. |
| Ingress Protection | IP66 |
|---|---|
| Input Signal | 4 ~ 20 MA DC |
| Housing Material | Aluminum |
| Acting Type | Single / Double |
| Linearity | ± 0.5 % F.S. |
| Signal Range | 4 To 20 MA |
|---|---|
| Media | Gas |
| Minimum Current | 3.6 MA For Display 3.8 MA For Operation |
| Temperature Of Media | High Temperature, Low Temperature, Medium Temperature, Normal Temperature |
| Degree Of Protection | IP 66/NEMA 4X |
| Colour | Grey |
|---|---|
| Mode Of Action | Double Acting |
| Repeatability | ≤0 .25% |
| Temperature | -40 ° +85° |
| Supply Media | Air Oil Gas |
| Min./ Max.Current | Min./ Max.Current |
|---|---|
| Air Consumption | Sup= 1.4~6 Bar |
| Protection Class | IP66 |
| Body Material | Aluminium |
| Air Supply Pressure | 1.4 - 7.0 Bar ( 20 - 100 Psi ) |