Spirax Sarco SP7‑10 SP-20 4-20 mA HART Intelligent Valve Positioner for Pneumatic Actuators
Price:
US $1500.00 - 2000.00/ Set
MOQ:
1
Delivery Time:
6-8 weeks
Brand:
Spirax Sarco
Product Description
Spirax Sarco SP7 Valve Positioner
Product Overview
The Spirax Sarco SP7 is a digital electro-pneumatic positioner for pneumatic actuators. It provides accurate valve positioning using a 4–20 mA input with HART communication. The positioner is compact, easy to set up, and suitable for steam and general process control applications where simple digital control is needed.
Technical Specifications
| Parameter | Specification |
|---|---|
| Input Signal | 4–20 mA DC + HART |
| Supply Air Pressure | 1.4–7 bar |
| Air Consumption | Low |
| Stroke | Linear up to 150 mm, rotary up to 90° |
| Accuracy | ±0.5% of span |
| Ambient Temperature | –20 °C to +80 °C |
| Enclosure | IP66 |
Application Industry
- Steam control valves
- Process heating and cooling
- Food & beverage utilities
- Pharmaceutical clean steam
- General industrial control
Common Problems & Solutions
- Problem: Calibration difficulty → Solution: One-button auto-calibration
- Problem: High air use → Solution: Low steady-state consumption
- Problem: Environmental protection → Solution: IP66 enclosure
Replacement Models
- Older Spirax Sarco EP5 / EP6 series
- Pneumatic positioners (when upgrading to digital)
Why Buy From Us
- Genuine Spirax Sarco product with warranty
- Local support and service
- Competitive pricing
- Fast delivery for standard models
Stock & Delivery Time
- Standard models: 6–8 weeks
- Configured versions: 6–10 weeks
RFQ Form
Please provide:
- Actuator type and stroke
- Required communication
- Supply air pressure
- Ambient temperature
- Quantity & delivery timeline
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Xiangjing (Shanghai) M&E Technology Co., Ltd
Location
Building 6, 98 Fulianyi Road, Yanghang Town, Baoshan District
Contact Person
Edward Zhao