Xiangjing (Shanghai) M&E Technology Co., Ltd
| Delivery Time | 60 days |
| Input pressure | 1.4...6 bar |
| Packaging Details | Carton + Wooden crate + Protective packaging |
| Supply Ability | 600 units per year |
| Pneumatic connection type | 0.25 inch 18 NPT G 1/4 |
| Payment Terms | T/T |
| Maximum hysteresis | 0.3 % |
| Ambient Air Temperature | -40...176 °F (-40...80 °C) |
| Communication port protocol | HART, 4...20 mA Profibus FOUNDATION fieldbus |
| Model Number | SRD991-BHFS6EA4NY-V01 |
| Brand Name | Foxboro |
| Place of Origin | China |
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Product Specification
| Delivery Time | 60 days | Input pressure | 1.4...6 bar |
| Packaging Details | Carton + Wooden crate + Protective packaging | Supply Ability | 600 units per year |
| Pneumatic connection type | 0.25 inch 18 NPT G 1/4 | Payment Terms | T/T |
| Maximum hysteresis | 0.3 % | Ambient Air Temperature | -40...176 °F (-40...80 °C) |
| Communication port protocol | HART, 4...20 mA Profibus FOUNDATION fieldbus | Model Number | SRD991-BHFS6EA4NY-V01 |
| Brand Name | Foxboro | Place of Origin | China |
| High Light | Foxboro SRD991 valve positioner with ASCO solenoid ，Smart valve positioner with spool valves ，SRD991-BHFS6EA4NY-V01 positioner for solenoid valves | ||
The Foxboro SRD991 (Schneider Electric) is a microprocessor-based intelligent valve positioner designed to accurately control pneumatic valve actuators. It supports single-acting and double-acting actuators for both linear and rotary applications. The device offers local configuration via push-buttons and a multilingual graphical LCD, advanced self-diagnostics, and multiple communication options (4–20 mA, HART, PROFIBUS-PA, FOUNDATION Fieldbus H1). It is engineered for easy mounting, fast Autostart commissioning, and predictive maintenance in process industries.
| Parameter | Specification |
|---|---|
| Stroke range | 8–260 mm (0.3–10.2 in) with standard lever |
| Rotation angle | Up to 95° (optional up to 300°) |
| Air supply | 1.4–6 bar (20–90 psig); up to 7 bar with spool valve |
| Air quality | ISO 8573-1 Class 2 solids, Class 3 oil |
| Pneumatic action | Single or double acting |
| Protection | IP66 / NEMA 4X |
| Ambient temperature | –40 °C to +80 °C (–40 °F to +176 °F) |
| Weight | ≈1.7 kg (single), ≈2 kg (double) |
| Electrical connections | M20*1.5 or ½-14 NPT |
| Pneumatic connections | G¼ or ¼-18 NPT |
| Linearity / Hysteresis | <0.4 % / <0.3 % of travel span |
| Certifications | ATEX, IECEx, FM, CSA, SIL 3 capable, others |
Process control valves in oil & gas, chemical, petrochemical, power generation, pharmaceutical, and water treatment plants. Ideal for continuous control, ESD (emergency shutdown) valves via PST, and predictive maintenance strategies.
A: After mechanical mounting and pneumatic/electrical connections, select mounting type and run Autostart via the local keys and LCD (typically two main steps).
A: 4–20 mA (no protocol), HART, PROFIBUS-PA, and FOUNDATION Fieldbus H1.
A: Yes, with appropriate NAMUR or direct-mount kits; flat side of spindle must point toward the housing arrow.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller,Other
Year Established:
2015
Total Annual:
30,000,000-50,000,000
Employee Number:
200~300
Ecer Certification：
Verified Supplier
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