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NAF – Trimsector Control Valve
NAF – Trimsector Control Valve
NAF – Trimsector Control Valve
NAF – Trimsector Control Valve

M = Manual | O = On/Off
C = Modulating Control

NAF

NAF – Trimsector Control Valve

Applications: Chemical & Synthetic Fuels Mining & Minerals Oil & Gas Power Generation Pulp, Paper & Cellulose

The NAF-Trimsector Z-trim is an ideal valve for solving problems of cavitation and high noise level within process plants. This design is based on the proven NAF-Setball ball...

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About NAF – Trimsector Control Valve

The NAF-Trimsector Z-trim is an ideal valve for solving problems of cavitation and high noise level within process plants. This design is based on the proven NAF-Setball ball sector valve. The NAF-Setball with Z-trim will combine the benefits of an advanced control valve with the simplicity of a ball sector valve.

The valve has a ball sector with trim which splits the flow into multiple flow paths and reduces the pressure in 3 steps. The unique design offer substantial control benefits. The valve is a trunnion design with top and bottom bearings that requires very low torques and smaller actuators. The V Shaped ball sector provides accurate control even over a wide operating range and even at low flows.

The direct mounting NAF-Turnex actuator does not require mounting brackets which ensures a very compact valve + actuator assembly that is not effected by vibration.

Our Valve Repair Centres in Secunda and Durban provide a full valve repair and reconditioning service as well as valve automation to assemble and test your valve packages.

Contact one of our technical specialists for a quote today or download the brochure to learn more!

SeriesTrimsector
Design

V-Port Ball Sector with 3 stage pressure drop for cavitation and noise reduction

Features
  • Modular design / no brackets
  • One piece leak proof body
  • Top and bottom bearings
  • Seats easily converted
  • Metaloplast bearings
Size
Range

40mm to 500mm / 1 1/2” to 20”

 

Pressure
Rating

PN10 – 40 / ANSI 150 – 300

TemperaturesUp to 250°C
End
Connections		Wafer / Flanged
Body
Materials

Stainless Steel (Std)Other materials on request

Seat
Materials		Stellite / PTFE
Ball
Materials		Stainless steel (Std) Other materials on request
Options &
Accessories
Applications
  • For high pressure drops
  • Reduction of noise levels
  • Elimination of cavitation
  • If wide control range is required
NAF 8211 Turnex Pneumatic Control Actuator

Actuators, Control Valves

NAF

NAF – Turnex Pneumatic Control Actuator

Includes

  • BROCHURES
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NAF 8211 D30 Intelligent Valve Positioner

Valve Positioners

NAF

NAF – D30 Intelligent Valve Positioner

Includes

  • IOM
  • VIDEOS
View Product
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