| Type | Butterfly Valves |
|---|---|
| Brand Name | Keystone |
| Model | F990 |
| MOQ | 1 Set |
| Size | DN15 To DN300 |
| Storage Temperature Limits | -58° F To 185° F (-50° C To 85° C) |
|---|---|
| Supply Pressure Effect | 0.05% Per Psi Unit |
| Customized Support | OEM, ODM, OBM |
| Repeatability | ± 0.3% Full Span |
| Temperature Effect | < 0.005% /° F Typical; -40° F To 180° F (< 0.01% /° C ) |
| Storage Temperature Limits | -58° F To 185° F (-50° C To 85° C) |
|---|---|
| Supply Pressure Effect | 0.05% Per Psi Unit |
| Customized Support | OEM, ODM, OBM |
| Repeatability | ± 0.3% Full Span |
| Temperature Effect | < 0.005% /° F Typical; -40° F To 180° F (< 0.01% /° C ) |
| Valve Type | Valve Positioner |
|---|---|
| Set Point | 4 To 20 MA |
| Degree Of Protection | IP 66/NEMA 4X |
| Supply Pressure | 1.4 To 7 Bar (20 To 105 Psi) |
| Characteristic Deviation | ≤1 % |
| Product Name | Neles ND7000 ND9000 Series Digital Valve Positioner |
|---|---|
| Temperature Range | -40 ... +85 °C / -40 ... +185 °F, Standard Version |
| Protection Class | IP66 |
| Communication | HART, FOUNDATION Fieldbus, Profibus PA |
| Valve Type | Control Valve |
| Set Point | 4 To 20 MA |
|---|---|
| Opening Angle | 24 To 100° |
| Degree Of Protection | IP 66/NEMA 4X |
| Characteristic Deviation | ≤1 % |
| Supply Pressure | 1.4 To 7 Bar (20 To 105 Psi) |
| Product Name | Neles ND7000 ND9000 Series Digital Valve Positioner |
|---|---|
| Temperature Range | -40 ... +85 °C / -40 ... +185 °F, Standard Version |
| Protection Class | IP66 |
| Communication | HART, FOUNDATION Fieldbus, Profibus PA |
| Valve Type | Control Valve |
| Temperature Range | -40 ... +85 °C / -40 ... +185 °F, Standard Version |
|---|---|
| Communication | HART, FOUNDATION Fieldbus, Profibus PA |
| Protection Class | IP66 / NEMA 4X Enclosure |
| Approvals | Available For HART, PROFIBUS-PA And FOUNDATION Fieldbus Networks |
| Highlight | Neles solenoid valve with positioner,Valmet digital valve controller,smart pneumatic control valve |
| Communication | HART 7 |
|---|---|
| Housing And Cover | Aluminum (Alloy No. 230) Powder Coated |
| Protection Class | IP 66/Type 4X |
| Ambient Temperature | -40 ... 85°C (-40 ... 185°F) |
| Supply Air Pressure | 1.4-10 Bar (20-145 Psig) |
| Application Scenario | Water, Steam, Gas, Etc |
|---|---|
| Temperatures | -196°C To 600°C (-321°F To 1112°F) |
| Hysteresis | <0.3% |
| Actuator Material | Aluminum Alloy |
| Valve Setpoint | 4-20mA, 450 Ohms Input Resistance |