| Minimum Current Signal | 3.2 MA |
|---|---|
| Air Supply Pressure | Single-Acting(1.4 To 6.9 Bar), Double-Acting(1.4 To 10.3 Bar) |
| Operating Temperature | -50°C To +85°C |
| Condition | New |
| Signal Communication | HART 5 Or 7 Over 4-20mA |
| Position Control | Throttling Control, On/Off |
|---|---|
| Max Outlet Pressure | 145 Psig |
| Condition | New And Origin |
| Certifications | CSA, FM, ATEX, IECEx, CUTR, Peso, KGS, INMETRO, NEPSI, TIIS, Natural Gas Certified |
| Warranty | One Year |
| Materials | Copper-free Aluminum Housing |
|---|---|
| Diagnostics | Standard Diagnostics,Advanced Diagnostics |
| Signal Communication | HART 5 Or 7 Over 4-20mA |
| Model Number | SVI II |
| Condition | New |
| Pneumatics | Air Or Sweet Natural Gas – Regulated And Filtered |
|---|---|
| Accuracy | +/- 0.5 Percent Full Span |
| Minimum Current Signal | 3.2 MA |
| Condition | New |
| Pneumatics Action | Single Or Double Acting, Fail Safe,Rotary And Linear |
| Pneumatics Action | Single Or Double Acting, Fail Safe,Rotary And Linear |
|---|---|
| Signal Communication | HART 5 Or 7 Over 4-20mA |
| Condition | New |
| Accuracy | +/- 0.5 Percent Full Span |
| Pneumatics | Air Or Sweet Natural Gas – Regulated And Filtered |
| Process Control | Flow, Pressure, Temperature, Level |
|---|---|
| Diagnostics | Yes |
| Power Source | Local |
| Area Classification | Explosion Proof, Intrinsically Safe, FISCO, Type N, Flame Proof, Non-incendive For FM |
| Communication Protocol | 4-20 MA HART |
| 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 |
| 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 |
| Type | Butterfly Valves |
|---|---|
| Brand Name | Keystone |
| Model | F990 |
| MOQ | 1 Set |
| Size | DN15 To DN300 |
| Body Type | 3/4"(20A)-8"(200A), 2"(50A)-6"(150A), 1/2"(15A)-12"(400A) |
|---|---|
| Body Rating | ANSI Class 150-600 JIS 10K-40K |
| Fluid Temperature | -45~+300°C, -196~+538°C |
| Body Materials | SCPH2/WCB, SCS13A/CF8, SCS14A/CF8M, A105, F11, F22, SUS316 Etc. |
| Trim Materials | SCS14A/CF8M, SCS24, SUS316, SUS316+Stellite, A105, SUS316+Stellite |