Xiangjing (Shanghai) M&E Technology Co., Ltd
| Payment Terms | T/T |
| Supply Ability | 1500 sets per year |
| Delivery Time | 6-8 weeks |
| Packaging Details | Cardboard box/Wooden crate |
| port size | 1 |
| Operating Temp. Range | - |
| Communication Protocols | S |
| Input Signal | 4 |
| Operational Pressure Range | 1 |
| Brand Name | Spirax Sarco |
| Model Number | SP7 |
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Product Specification
| Payment Terms | T/T | Supply Ability | 1500 sets per year |
| Delivery Time | 6-8 weeks | Packaging Details | Cardboard box/Wooden crate |
| port size | 1 | Operating Temp. Range | - |
| Communication Protocols | S | Input Signal | 4 |
| Operational Pressure Range | 1 | Brand Name | Spirax Sarco |
| Model Number | SP7 | ||
| High Light | Spirax Sarco steam control valve ，pneumatic valve controller SP7 ，smart valve positioner SP-20 | ||
Spirax Sarco SP7 Valve Positioner
Product Overview
The Spirax Sarco SP7 is a digital electro-pneumatic positioner designed for accurate control of pneumatic actuators on control valves. It accepts a 4–20 mA input signal and uses HART communication for configuration and diagnostics. The positioner is compact, easy to calibrate, and well-suited for steam and process applications where reliable digital positioning is required.
Technical Specifications
| Parameter | Specification |
|---|---|
| Input Signal | 4–20 mA DC + HART |
| Supply Air Pressure | 1.4–7 bar (20–100 psig) |
| Air Consumption | Low steady state |
| Stroke | Linear up to 150 mm, rotary up to 90° |
| Accuracy | ±0.5% of span |
| Ambient Temperature | –20 °C to +80 °C |
| Enclosure Rating | IP66 |
| Housing Material | Aluminum |
Application Industry
Common Problems & Solutions
Replacement Models
Why Buy From Us
Stock & Delivery Time
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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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