Quick facts
- Brand
- Fisher
- Part number
- 7790B-SSS
- Condition
- New
- Category
- Valves & Fluid Power
Product tags
Fisher 7790B Spring Return Pneumatic Actuator | 7790B-sss
Fisher 7790B-SSS spring return pneumatic actuator with stainless steel construction. Designed for reliable valve automation in process control applications.
The Fisher 7790B-SSS is a high-performance spring return pneumatic actuator engineered for demanding process control applications. This unit combines robust construction with precise control capabilities, making it ideal for automated valve positioning in chemical processing, oil and gas, and other industrial environments.
Built with stainless steel components for superior corrosion resistance, the 7790B-SSS actuator delivers reliable operation in harsh conditions. The spring return mechanism ensures fail-safe operation by automatically returning the valve to its predetermined position upon loss of air supply, providing critical safety functionality for process systems.
Catalog pricing
Add this item to your cart or contact Z Power Electric for quantity pricing, lead-time support, and backorder recovery.
Product overview
This actuator features Fisher's proven design principles, offering excellent repeatability and long service life. The compact design allows for easy installation and maintenance while providing the torque output required for most quarter-turn valve applications. Compatible with Fisher's complete line of valve accessories and positioners for enhanced control precision.
Specifications
- Type
- Spring Return Pneumatic Actuator
- Construction
- Stainless Steel
- Operating Medium
- Compressed Air
- Operating Pressure Range
- 3-15 PSI (approximately)
- Temperature Range
- -40°F to 200°F (approximately)
- Action
- Spring Return
- Connection
- Standard pneumatic fittings
- Mounting
- Standard ISO mounting pattern
- Weight
- Verify with manufacturer
Key features
- Stainless steel construction for corrosion resistance
- Spring return mechanism for fail-safe operation
- Compact design for easy installation
- High torque output for quarter-turn valve applications
- Compatible with Fisher positioners and accessories
- Proven reliability for critical process control
Part number breakdown
7790B-SSS Breakdown:
7790B = Base actuator model series
SSS = Stainless Steel construction designation
Why buy from Z Power Electric
- Independent Sourcing — We source through independent channels to find parts others can't.
- Quality Assurance — Every part is inspected and verified before shipping.
- Fast Response — 24-hour quote turnaround on most requests.
- Global Reach — Serving maintenance teams and procurement managers worldwide.
Not what you're looking for? We source alternates, discontinued parts, and backordered inventory for urgent maintenance needs.
Request a quoteRelated products
Similar inventory
