| Supply Pressure | 1.4-7 Bar (20-100 Psig) |
|---|---|
| Air Consumption | Low Power, ≤ 0.08 Nm³/h |
| Enclosure Rating | IP66 |
| Operating Temperature | -40°C To +85°C (-40°F To +185°F) |
| Flow Capacity | Up To 12.7 Nm³/h (450 Scfh) |
| Basic Error | ±1% |
|---|---|
| Nominal Pressure | PN1.6~42MPa ANSI 150~2500LB |
| Seat Ring Type | Conical,sealed With O-ring |
| Nominal Diameter | DN15~DN600 |
| Connections | Flanged |
| 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 |
| Disc Material | Stainless Steel |
|---|---|
| MEDIUM TEMPERATURE | -196 To 425 °C / -320.8 To 797 °F |
| PRESSURE RATING | Class 125 To Class 300 |
| Structure | Globe Valve |
| Bonnet Material | Stainless Steel |
| Type | Unbalance Plug Type |
|---|---|
| Body Size | 1/2"--8" (15A~200A DN15~DN200) |
| Plug Form | P-port Single Seated, Q-port Single Seated, Linear, On-off |
| Body Ratings | JIS 10K,20K,30K,40K; ANSI Class 150,300,600; PN 16,40,63,100 |
| Body & Bonnet Material | SCPH21/WC6, SCPH32/WC9, Etc. Alloy Steels |
| Warranty | 1 Year |
|---|---|
| Customized Support | OEM, ODM, OBM |
| Application | All Pneumatic Actuators |
| Restrictor Ratio | Adjustable |
| Signal - Communication | HART 7 Over 4-20mA |
| Room Temperature Type | -40℃ To 230℃ |
|---|---|
| Medium Temperature | -100℃ To 600℃ |
| USAGE | Up To Level 24 |
| Nominal Pressure | 1.6MPa To 6.4MPa |
| Rangeability | 50:1 To 20:1 |
| Product Name | Samson Positioner Valve Type 3731-3 3730-2 3730-3 3730-4 3730-5 And Digital Positioner For Valve |
|---|---|
| Brand | SAMSON |
| Model | 3730 |
| Matrial | Aluminum /stainless Steel |
| Valve Style | Positioner |
| Integrated Booster | Optional (for High-speed Applications) |
|---|---|
| Communication Protocol | HART, Foundation Fieldbus, Profibus-PA |
| Enclosure Rating | IP66/67, NEMA 4X |
| Software Configuration | Flowserve Logix Software |
| Valve Characterization | Linear, Equal %, Quick Open (selectable) |
| Valve Type | Linear Or Rotary Motion Control Valve |
|---|---|
| Repeatability | ± 0.3 Percent Full Span |
| Required Terminal Voltage | 9 VDC At 20mA |
| Power Supply | 4-20mA |
| Minimum Current Signal | 3.2mA |