JFD Series Spring Diaphragm Actuator
Compact, precise control
Easy changeable in field – fail open and fail closed
Mounting complies with ISO 5211 standard
Three different sizes available for actuation
Features & Benefits
- ISO 5211 mounting top and bottom
- Female star drive
- NAMUR accessory mounting drilling top and bottom
- Adjustable travel stops for both fully open and fully closed positions
- High cycle life design
- Low maintenance
- Rolling diaphragm for linear torque output for accurate control
- one piece diaphragm retainer and Nylon bearings for low friction, smooth operation and long cycle life
- Field reversible for fail open/closed on rotary control valves and high performance butterfly valves
- Heavy duty ductile iron drive housing and carbon steel diaphragm casing
- Corrosion resistant epoxy paint and stainless steel external fasteners
- Wide range of springs: 40 psi, 60 psi and 80 psi
From selection to pricing, our qualified team is ready to support you—request your quote today.
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