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Ball
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Check
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Gate
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Pinch
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Valves Sampling
Actuated Valves
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Control Valves
Motorized
Pneumatic
Automation & Instrumentation
Flowmeters
Filter Regulators
Limit Switchs
Partial Strokes (Valve Guard)
Positioners
Pressure Gauges
Pressure Switchs
Pressure Transmitters
Solenoids
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Stud Bolt & Nut
Buttweld
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Forged
Gasket
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Categories
Valves
Ball
Butterfly
Check
Diaphgram
Gate
Globe
Knife Gate
Pinch
Pressure Safety
Valves Sampling
Actuated Valves
Actuators
Control Valves
Motorized
Pneumatic
Automation & Instrumentation
Flowmeters
Filter Regulators
Limit Switchs
Partial Strokes (Valve Guard)
Positioners
Pressure Gauges
Pressure Switchs
Pressure Transmitters
Solenoids
Heat Exchangers
Pipes & Fittings
Stud Bolt & Nut
Buttweld
Elbow
Flange
Forged
Gasket
Carbon Steel Pipe
Reducer
Union
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Rotary Control Valve
/ Neles™ – R-series V-port Segment Valve for Control Applications
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Home
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Actuated Valves
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Control Valves
/
Rotary Control Valve
/ Neles™ – R-series V-port Segment Valve for Control Applications
Neles™ – R-series V-port Segment Valve for 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, 7th edition.
Versatile mounting orientations.
Applications
Petrochemicals
Refining
Chemicals
Pulp & paper
Specifications
Body construction
Flanged / Flangeless
Body pressure rating
ASME 150 – 600, PN10 – 100
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
-52 to + 425 °C / -60 to +797 °F
Tightness
According to ANSI/FCI 70-2 class V (metal seat) and class VI (soft seat)
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