| Product Name | TopWorx PD Series Smart Valve Positioner |
|---|---|
| Configurable Alarms | (PD100) No;(PD200) Yes |
| Air-Supply Pressure | 2.8 To 8 Bar (40 To 116 Psi) |
| Actuator Action | Rotary & Linear, Single & Double, Direct (DA) & Reverse (RA) |
| Temperature Range | -40°C To +65°C (-40°F To +149°F) |
| Product Name | TopWorx PD Series Smart Valve Positioner |
|---|---|
| Configurable Alarms | (PD100) No;(PD200) Yes |
| Air-Supply Pressure | 2.8 To 8 Bar (40 To 116 Psi) |
| Actuator Action | Rotary & Linear, Single & Double, Direct (DA) & Reverse (RA) |
| Temperature Range | -40°C To +65°C (-40°F To +149°F) |
| Temperature Range | -40 ... +85 °C / -40 ... +185 °F, Standard Version |
|---|---|
| Protection Class | IP66 / NEMA 4X Enclosure |
| Diagnostics | Yes |
| Communication | HART, FOUNDATION Fieldbus, Profibus PA |
| Packaging Details | Wooden box + protection |
| Temperature | ≤0.15 %/10 K |
|---|---|
| Model Number | 3730-3 Samson Valve Positioner |
| Media | Gas |
| Sensitivity | ≤0.1 % |
| Hysteresis | ≤0.3 % |
| Protection Class | IP66 |
|---|---|
| Communication | HART, FOUNDATION Fieldbus, Profibus PA |
| Diagnostics | Yes |
| Temperature Range | -40 ... +85 °C / -40 ... +185 °F, Standard Version |
| Valve Type | Diaphragm Valve |
| Oil Class | 3 |
|---|---|
| Model Number | ND9000 |
| Housing Material | Aluminum OR Stainless Steel |
| Weight | 1.8kg-8.6kg |
| Supply Pressure | 1.4-8bar |
| Product Name | China Pressure Balanced Cage Control Valve |
|---|---|
| Nominal Pressure | PN16/25/40/63/100 |
| Flow Characteristics | Equal Percentage, Linear, Quick-opening |
| Leakage Class | ANSI B16.104: IV, V, VI |
| Valve Body Material | Carbon Steel |
| Ball Materials | Polyvinyliden Fluoride |
|---|---|
| Size | 1/2 Inch |
| Pneumatic Operation | Single Acting Double Acting |
| Air Connection | RC 1/4, 1/4 NPT,G 1/4 |
| Output Signals | 4 To 20 MA Position Retransmit |
| Product Name | Samson Digital Valve Positioner 3725 For Pressure Control Valve Smart Positioner |
|---|---|
| Brand | SAMSON |
| Model | 3725 |
| Matrial | Aluminum /stainless Steel |
| Valve Style | Positioner |
| 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 |