Industrial Automation Magazine India

Neles® R-series V-port segment valve for control applications

Published on : Tuesday 30-11--0001

Neles R-series V-port segment valve is an economical high performance control valve designed for liquid, gas, vapor and slurry control applications - especially with high capacity and wide rangeability requirements. R-series offers light weight, low torque control valves from 1" low capacity models up to 32".

Accurate and reliable performance for high capacity and wide rangeability control applications

 

Features

• Real one piece body without inserts or seat retainers eliminates possible leak paths and bending forces from piping ensuring reliable valve operation.
• Anti-blowout shaft.
• Rotating, dynamic Q-trim attenuator for anti-cavitation and noise abatement.
• Low emissions according to ISO 15848 with wide temperature range and the longest endurance class.
• Fire safe certification according to API 607, 6th edition.

Benefits

• Excellent control performance for high capacity and wide rangeability applications.
• Light weight - easy to handle and mount.
• Effective, rotating Q-trim attenuator for cavitation and noise abatement is a self flushing design and capable to handle dirty fluids also.
• Excellent reliability with low maintenance cost.
• Versatile mounting orientations.

Specifications

Body construction	Flanged / Flangeless
Body pressure rating	PN 10 - 40 / ASME Class 150 - 300
Face to face	According to IEC 60534-3-2 / ISA 75.08.02 or IEC 60534-3-1
Size range	DN 25 - 800 / 1" - 32"
Temperature range	-50 ... +425 °C / -58 ...+797 °F
Tightness	According to ANSI/FCI 70-2 class IV (metal seat) and class V (soft seat)

It is used in Petrochemicals, Refining,Chemicals,Pulp & paper Industries.

Metso India Pvt. Ltd, Tel:0265 300 0900, Email:[email protected]