| Type | Electro-Pneumatic / Pneumatic Valve Positioner |
|---|---|
| Supply Air Pressure | Typically 1.4 To 7 Bar (20 To 100 Psig) |
| Hazardous Area Approvals | ATEX, IECEx, FM, CSA (for Certified Models) |
| Input Signal (Pneumatic) | 3-15 Psi (0.2-1.0 Bar) |
| Process/Valve Temperature Range | -196°C To+450°C |
| Communication Protocol | Profibus |
|---|---|
| Max Outlet Pressure | 145 Psig |
| Mounting Type | Mounting Type |
| Position Control | Throttling Control, On/Off |
| Supply Media | Air, Natural Gas, Nitrogen |
| Brand | Samson |
|---|---|
| Model | Electropneumatic 3730-3 Positioner |
| Material | Stainless Steel |
| COMMUNICATION | HARD Communication |
| Control Loop | 4 To 20 MA |
| Valve Type | Pneumatic Control Valve |
|---|---|
| Valve Positioner | Flowserve 3200MD |
| Flow Characteristics | Modified Equal Percentage, Linear |
| Operating Temperature | Low Temperature (-40F), High Temperature (250F) |
| Material | Carbon Steel, Stainless, Duplex, Alloy |
| Temperature Range | Model-dependent (common 18–113 °C) |
|---|---|
| Setpoint Accuracy | ±2–3 °C |
| Pressure Rating | Up To 10–16 Bar (model-dependent) |
| Body Material | Cast Iron, Bronze, Stainless Steel |
| Connections | Flanged Or Threaded |
| Warranty | 1 Year |
|---|---|
| Customized Support | OEM, ODM, OBM |
| Application | All Pneumatic Actuators |
| Restrictor Ratio | Adjustable |
| Signal - Communication | HART 7 Over 4-20mA |
| Warranty | 1 Year |
|---|---|
| Customized Support | OEM, ODM, OBM |
| Application | All Pneumatic Actuators |
| Restrictor Ratio | Adjustable |
| Signal - Communication | HART 7 Over 4-20mA |
| Warranty | 1 Year |
|---|---|
| Product Name | Samson 3251 Control Valve And 3271/3277 |
| Customized Support | OEM |
| Temperature Range | -320 To +842 °F (-196 To +450 °C) |
| Std. Materials | Cast Iron, Carbon Steel, Stainless Steel, Monel |
| Input Signal | 3-15psi |
|---|---|
| Supply Pressure | 3-15psi |
| Product Name | Control Valve Positioner |
| Valve Size | 1/2-2 Inch |
| Type | Pneumatic |
| Humidity Range | –40 To 85ºC (-40 To 185ºF) |
|---|---|
| Accuracy | ±0.2% Of Span |
| Product Name | Control Valve Positioner |
| Stroke Length | 0-100mm |
| Weight | 2kg |