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Masoneilan 31000 Series Rotary Control Valve

Masoneilan 31000 Series Rotary Control Valve
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Masoneilan 31000 Series Rotary Control Valve - 1

Technical Specifications Control Valves Eccentric Rotary Control Valves with PFA Liner

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Features The 31000 Series control valve is a PFA lined, eccentric plug control valve for corrosive applications which incorporates the following features: Excellent Performance The eccentric rotary plug design provides excellent throttling control accuracy, low dynamic forces and tight shut off. The straight through flow pattern results in high fl ow capacities. Corrosion Resistance PFA lining with guaranteed minimum wall thickness provides resistance to most corrosive fl uids. Reduced Fugitive Emissions Ease of Maintenance The compact dimensions and low weight design allows for easy...

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Masoneilan 31000 Series Rotary Control Valve - 4

Actuator Type 35 pring-opposed S rolling-diaphragm Body Series Actuator Mounting (Type 25 Only) 1 Parallel to pipeline, air to close Seat Material 2 Parallel to pipeline, air to open Note: Actuator positions 1 and 2 are standard configurations. View seen from actuator end. Other positions are available: consult GE.

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Masoneilan 31000 Series Rotary Control Valve - 5

General Data Body and Bonnet Capacity: Full capacity and reduced factor in all sizes Flow characteristic: Modifi ed linear Cv ratio: 80:1 Packing: PTFE/Graphite, chevron type rings backed up by a double O-ring follower Optional: leak detector or flushing connection Type: Cast, one piece, top entry, self fl ushing Optional: with steam/hotwater jacket (SJ) Material: Nodular ductile iron, heat treated Lining: PFA, translucent, melt processed Optional: antistatic material Connections: Flanged Bonnet connection: Through-bolted Outside protection: Epoxy coating Flow Direction: Plug type:...

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Masoneilan 31000 Series Rotary Control Valve - 6

1) Connections according to all standard PN (ISO, EN and equivalent national standards, AFNOR, BS, DIN, etc.) 3) Connections according to ANSI B16.5 Pressure/Temperature Rating Vacuum operation within the same temperature range. Seat Leakage Leakage Class VI, according to IEC 534-4 and ANSI/FCI 70.2

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Masoneilan 31000 Series Rotary Control Valve - 7

Orifice Diameter Actuator Travel 31000 Series Rotary Control Valves | 7

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Masoneilan 31000 Series Rotary Control Valve - 8

Note: leak detector or fl ushing connection is optional

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Masoneilan 31000 Series Rotary Control Valve - 9

Standard Materials (Optional Materials) Ductile Iron ASTM A395/PFA Lined Ductile Iron ASTM A395/PFA Lined PFA encapsulated Stainless Steel Seat Ring Virgin Solid PTFE Other Materials (Consult GE) FEP coated Viton® Perfl uoroelastomer (PFE) PTFE/Graphite - Chevron Ring System Stainless Steel Spring Steel Packing Follower Stainless Steel Actuator Connecting Flange Stainless Steel Wiper Ring Stainless Steel 31000 Series Rotary Control Valves | 9

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Masoneilan 31000 Series Rotary Control Valve - 10

Dimensions (inches) Valve Size * Including Handwheel

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Masoneilan 31000 Series Rotary Control Valve - 11

Dimensions (millimeters) Valve Size * Including Handwheel 31000 Series Rotary Control Valves | 11

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Masoneilan 31000 Series Rotary Control Valve - 12

DIRECT SALES OFFICE LOCATIONS JAPAN Chiba Veliky Novgorod SAUDI ARABIA SOUTH AFRICA UNITED ARAB EMIRATES UNITED KINGDOM Wooburn Green UNITED STATES Corpus Christi, Texas Deer Park, Texas Houston, Texas * Trademark of General Electric Company Other company names and product names used in this document are the registered trademarks or trademarks of their respective owners. © 2013 General Electric Company All rights reserved.

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