33R 180 Degree Actuator
Actuation
Flowserve
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The Flowserve Norbro Series 33R 180 Degree Actuator is a specialized actuator designed to complement the Worcester Series 18/19 multi-way ball valve.
Derived from the renowned 40R pneumatic actuator, the Series 33R features a unique pinion with all-round gear teeth, rotated by steel racks on pistons supported by guide rods.
The actuator offers precise control with up to 180 degrees of rotation, making it suitable for multi-way valve applications.
- Specifications
- Technical Data
- Advantages
- Industries
- Applications
- Documents
- Contact
Specifications
- Actuator Type: 180 Degree
- Operating Pressure: Double acting limited to 5.5 bar (72 psi)
- Spring Return: Available with failsafe position at the end of the clockwise stroke
- Size Range: Eight sizes available
Technical Data
- Rotation Angle: Up to 180 degrees
- Design: Derived from 40R pneumatic actuator
- Pinion: Special design with all-round gear teeth
- Support: Steel racks on pistons supported by guide rods
Advantages
- Up to 180 degrees rotation, ideal for multi-way valves
- Fast-acting performance
- Compact design for space efficiency
- Failsafe option for added reliability
Industries
- General Industries
- OEM (Original Equipment Manufacturing)
- Pharmaceuticals
- Electronics
- Solvents
- Slurry Processing
- Polymers
- Acid Transfer
- Agriculture
- Auxiliary
- Caustic and Chlor-Alkali
- Construction
- Cryogenic
- Waste Processing
- Fire Protection – General Industry
- Food Processing
- HVAC (Heating, Ventilation, and Air Conditioning)
Applications
- Multi-way ball valves
- Precise control in various industrial processes
Documents
Contact our Valve Specialist Team
- Brendan Merrigan (External) – mob: 087 2598124
- Vicki McGrath – tel: 021 461 7207
- Brian Barry – tel: 021 461 7211
- Tim Quigley – tel: 021 461 7209
- Ross O’Donovan – tel: 021 461 7230
- Shauna O’Connor – tel: 021 461 7237
- Tel: 021 461 7200
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