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WAFER TYPE PROCESS VALVE T 211-C

WAFER TYPE PROCESS VALVE T 211-C
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WAFER TYPE PROCESS VALVE T 211-C TECHNICAL DATA Nominal diameter: Flange accommodation: Flange Surface Design: Tightness check: Temperature range: -40°C to +200°C (depending on working pressure) Operating pressure: up to1 mbar absolute, (with silicon elastomer inserts) from -10°C to +160°C PTFE-lined wafer type valve for chemically toxic and highly corrosive media. FEATURES - Environmental protection via EBRO-Safety seal - TA-Luft/ VDI 2440,RWTÜV certified - Isolation height according to plant prescription - Maintenance-free - Can be disassembled, material-specific recycling possible - Material conform to FDA to EG 1935/2004 DESIGN FEATURES - Optimized low torques - FEM dimensioned componets - Double flat shaft acc. to EN standards - Shaft/ disc: duplex (one-piece lost-wax casting) - Triple shaft bearing Safety seal at both shaft ends: 1.Primary sealing by means of a belleville spring washer, transmitting prestress on the spherical segment area. 2.Secondary sealing of the shaft by means of PTFE-Chevron and o-ring.

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WAFER TYPE PROCESS VALVE T 211-C T 211-C with bare shaft end acc. to EN ISO 5211 Subject to change without noti

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WAFER TYPE PROCESS VALVE T 211-C MATERIAL SPECIFICATION AND PARTS LIST Wafer type process valve T 211-C Nodular Cast Iron St.Steel/PFA coated Silicon - rubber Fluorocarbon rubber Polytetrafluorethylene PTFE Stainless Steel Chevron seal Above-mentioned materials of the basic version, other materials upon request ** recommended spare parts Polytetrafluorethylene PTFE Fluorocarbon rubber Buttstrap Screw Type plate Stainless Steel Spiral spring Wiper ring PTFE Stainless Steel Lower shaft stup (DN 65 - DN 200 only) Stainless Steel Belleville spring washer 11.1 Lower shaft (DN 40/50 only) Trust...

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WAFER TYPE PROCESS VALVE T 211-C TORQUE - The torque values specified (Md) are based on dry media and are measured with air at a temperature of 20 °C - The values specified are based on the initial breakaway torque (disc disengages from seat, torque then drops) - Dynamic torque specification available upon request DN (mm) 40/50 Size (in) 1½ 2 MD (Nm) 35 MAST (Nm)* 105 *Maximum torques (Nm) Regarding the dimensioning of actuators, please contact our engineers. PRESSURE/TEMPERATURE DIAGRAM Pressure-Temperature-Diagram for valves with silicone elastomer inserts Service limitation with Fluor...

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