| Size | 1/4 NPT |
|---|---|
| Rated Travel | 7.5/15/30 |
| Opening Angle | 24 To 100° |
| Voltage | 24VDC |
| Packaging Details | Paper box + protection |
| 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 |
| Product Name | FFC Electric Actuator |
|---|---|
| Speed | Adjustable Speed |
| Noise Level | Less Than 70 DB Within 1 M |
| Protection Rating | IP66/67, Optional IP68 |
| Ambient Temperature | -25°C To 80°C, Optional Range: -60°C To +80°C |
| Signal Range | 4-20mA |
|---|---|
| Supply Air Pressure | 1.4-10 Bar (20-145 Psig) |
| Ambient Temperature | -40 ... 85°C (-40 ... 185°F) |
| Protection Class | IP 66/Type 4X |
| Housing And Cover | Aluminum (Alloy No. 230) Powder Coated |
| Process/Valve Temperature Range | -196°C 至 +450°C 以上 |
|---|---|
| Linearity | ±0.5% To ±2.0% Of Span |
| Mounting | Direct Mount On Linear (stem) Or Rotary (ISO 5211) Actuators |
| Input/Output Connections | Conduit Entries Or Integral Connectors |
| Output Air Pressure | 0 To 100% Of Supply Pressure |
| Body Type | 501T:Angle Type; 551T/520T:Globe Type |
|---|---|
| Fluid Temperature | 501T:-196~+538℃; 551T:-5~+200℃; 520T:-45~+200℃ |
| Connections | Flanged(RF,RTJ), Butt Weld, Socket Weld |
| Trim Materials | 501T:SUS316,Stellite; 551T:SCS13A/CF8; 520T:SUS316,Stellite |
| Flow Characteristics | 501T:Linear,Eq%,On-Off; 551T:50-1-30-1; 520T:Needle Flow |
| Pressure Rating | 150/300, 600, 900/1500, 2500 |
|---|---|
| Nominal Size | 1 1/2" To 36" |
| Fluid Temperature | -196 To +538°C |
| Connection Type | Flanged (RF, RTJ), Butt Weld, Socket Weld |
| Body Material | SCPH2/WCB, SCPH16/WC6, SCPL11/LCB, SCS13A/S8A, SCS14A/CF8M, SCS16/CF8C |
| Standard Or Nonstandard | Standard |
|---|---|
| Communication Protocol | 4-20 MA HART |
| Accuracy | ±0.50% Of Output Span (independent Linearity) |
| Rangedown | Up To 10:1 (5:1 For Range 1) |
| Media | Gas |
| Operating Temp. Range | -45~566℃ |
|---|---|
| Operational Pressure Range | PN16-420 |
| Port Size | 32-600mm(1.26-23.62in) |
| Flange Standard | JIS B2201 JB/T79.1 ASME B16.5 HG20592 |
| Connection Type | Flange Weld SW BW |