HIGH PERFORMANCE BUTTERFLY VALVE HP 111 TECHNICAL DATA Nominal diameter: EN 558 Series 20, optional Series 25 ISO 5752 Series 20 API 609 Table 1 Flange accommodation: EN 1092 PN 10/16/25/40 (to DN 150) EN 1092 PN 10/16/25 (DN 200-DN 1200) ASME Class 150 AS 4087 PN16/21 Flange Surface Design: EN 1092, Form A/B, ASME RF,FF Top flange: Marking: Tightness check - for R-PTFE seat: - for Inconel seat: Independent of flow-direction EN 12266 (Leakage rate A) EN 12266 (Leakage rate B) ISO 5208, Category 3 Temperature range: Differential pressure: Wafer type butterfly valve in double-eccentric construction. Reliable sealing even with extreme temperature and pressure conditions. FEATURES - Shut-off and control of gaseous and liquid media - Disc has double-eccentric bearing - Centering pieces can be used as installation aid - Two seat ring systems available: R-PTFE and Inconel Eccentricity shaft/seat - Seat variants: soft seating (R-PTFE) max. 230°C metallic seating (Inconel) max. 600°C fire safe (PTFE/Inconel) max. 200°C - Maintenance-free Eccentricity shaft/ centerline pipeline - Long service life, even at high switching frequencies - Firesafe API Standard 607 - 7th edition, ISO 10497-5: 2010 GENERAL APPLICATIONS - Chemical and petrochemical industry - Hot water and steam systems - District heat supply - Vacuum systems - Shipbuilding - Gas process technology - Heavy duty service

HIGH PERFORMANCE BUTTERFLY VALVE HP 111 Version with fitting key for valves ≥ DN 700 Subject to change without noti

HIGH PERFORMANCE BUTTERFLY VALVE HP 111 MATERIAL SPECIFICATION AND PARTS LIST Body Carbon Steel Stainless Steel Disc Stainless Steel Clamping ring Stainless Steel Stainless Steel Steel Shaft Stainless Steel (< 300°C) Stainless Steel (> 300°C) Seat ring R-PTFE Inconel FireSafe Shaft bearing Stainless Steel Gland flange Stainless Steel Stainless Steel Thrust collar Stainless Steel Bearing ring Stainless Steel Suppor. washer Stainless Steel Taper pin Stainless Steel Plug screw DIN 908 Stainless Steel Seal PTFE Graphite Pts. 25-27: Cover plate for valve ≥ DN 350 Shaft seal PTFE Graphite Hex.-socket...

DIE PRODUKTVORTEILE IM ÜBERBLICK DIE PRODUKTVORTEILE IM ÜBERBLICK HIGH PERFORMANCE BUTTERFLY VALVE HP 111 ᕣᕣ Kopfflanschausführung nach EN ISO ISO ³ ³ Kopfflanschausführung nach EN5211 5211 ᕡᕡ Druck-Temperatur Diagramm HP Einteiliges Gehäuse mit Überfahrsicherung. Einteiliges Gehäuse mit Überfahrsicherung. ·· PRESSURE/TEMPERADie Die durchgehende sorgt für höchste Biegefestigkeit. TURE durchgehende » »DIAGRAM WelleWelle sorgt für höchste Biegefestigkeit. µµ Pressure Nennweiten Bei Nennweiten werden wartungsfreie, überlange Bei allen allencontrol line for werden wartungsfreie, überlange ¿ ¿ 1.0619...

QUALITY FEATURES HIGH PERFORMANCE VALVE HP 111 STR AIGHT THROUGH SH A F T ensures maximum bending strength. M AINTE N A NCE - FR E E BE A RING For all nominal diameters maintenance-free, overlong corrosion and temperature-resistant bearings are used for exact centring of the valve discs. R - P TFE SE AT RING FORCE - LOCK E D CONNEC TION between disc and shaft. Low shear stresses thanks to tangentially arranged tapered pins. The R-PTFE seat ring guarantees absolute tightness and compensates for wear. The seat ring can be replaced without disassembling the shaft and valve disc. Alternative: Inconel...

HIGH PERFORMANCE BUTTERFLY VALVE HP 111 TORQUE - The values specified are based on the initial breakaway torque. (disc disengages from seat, torque then drops) Kv-VALUES - The Kv-value [m³ per hour] is the flow of water at a temperature of 5°C to 30°C (41°F to 86°F) at ∆p of 1 bar - The Kv-values specified are based on tests carried out by the Delfter Hydraulics Laboratories, the Netherlands - Permissible velocity of flow Vmax 4,5 m/s for liquids, Vmax 70 m/s for gases - The throttle function is linear at an angle 30° to 70° - Avoid cavitation! For further values, please contact our engineers....