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HIGH PERFORMANCE BUTTERFLY VALVE HP 112

HIGH PERFORMANCE BUTTERFLY VALVE HP 112

HIGH PERFORMANCE BUTTERFLY VALVE HP 112

Product catalog summary
High Performance Butterfly Valve HP 112 Overview
The HP 112 is a high-performance butterfly valve designed for both gaseous and liquid media. It features a double-eccentric construction for reliable sealing under extreme temperature and pressure conditions. The valve is maintenance-free and offers a long service life even at high switching frequencies.
Specifications
  • Nominal Diameter: DN 80 - DN 600
  • Temperature Range: -60°C to +300°C
  • Operating Pressure: ≤ DN 150, 40 bar; > DN 150, 25 bar
  • Vacuum: up to 1mbar absolute
  • Face-to-Face: EN 558 Series 13
  • Flange Accommodation: EN 1092 PN 10/16/25/40, ASME Class 150, AS 4087 PN 16/21
  • Flange Surface Design: EN 1092 Form A/B, ASME RF, FF
  • Marking: EN 19
Materials and Construction
  • Body: Carbon Steel GP240GH, Stainless Steel G-X5CrNiMo19-11-2
  • Disc: Stainless Steel G-X5CrNiMo19-11-2, Duplex GX2CrNiMoN26-7-4
  • Seat Ring: R-PTFE, Inconel 625
  • Sealing System: Inside R-PTFE thrust collar
Performance and Applications
  • Torque values are based on initial breakaway torque.
  • Kv-values are based on tests by Delfter Hydraulics Laboratories.
  • Permissible flow velocity: Vmax 4.5 m/s for liquids, Vmax 70 m/s for gases.
  • Throttle function is linear at an angle of 30° to 70°.
  • Applications include chemical and petrochemical industries, hot water and steam systems, district heat supply, vacuum systems, shipbuilding, gas process technology, and heavy-duty services.
Pressure/Temperature Diagram
The diagram illustrates the performance of the standard valve type HP. Valves for higher pressure or deviating temperature are available upon request. Pressure control lines are specified for R-PTFE, 1.4408 body material with metal seat, and 1.0619 body material with metal seat.
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Catalog excerpts

HIGH PERFORMANCE BUTTERFLY VALVE HP 112-1

HIGH PERFORMANCE BUTTERFLY VALVE HP 112 TECHNICAL DATA Nominal diameter: EN 558 Series 13 others upon request Flange accomodation: Flange Surface Design: Tightness check - for R-PTFE seat: - for Inconel seat: EN 12266 (Leakage rate A) EN 12266 (Leakage rate B) ISO 5208, Category 3 Temperature range: Operating pressure: Double-flanged butterfly valve in double-eccentric construction. Reliable sealing even with extreme temperature and pressure conditions. FEATURES - Shut-off and control valve for gaseous and liquid media - Disc has double-eccentric bearing - Seat ring systems available: R-PTFE, Inconel and Fire Safe - Maintenance-free - Long service life, even at high switching frequencies - Seat variants: soft seating (R-PTFE) max. 230°C metallic seating (Inconel) max. 300°C fire safe (PTFE / Inconel) max. 200°C - 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 services Sealing system with inside R-PTFE thrust collar.

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HIGH PERFORMANCE BUTTERFLY VALVE HP 112-2

HIGH PERFORMANCE BUTTERFLY VALVE HP 112 HP 112 with bare shaft end according to EN ISO 5211 Dimensions [mm] DN [mm] Pressure Rating Subject to change without notic

 Open the catalog to page 2
HIGH PERFORMANCE BUTTERFLY VALVE HP 112-3

HIGH PEFORMANCE BUTTERFLY VALVE HP 112 MATERIAL SPECIFICATION AND PARTS LIST Body Carbon Steel Stainless Steel Disc Stainless Steel Duplex Clamping ring Steel Stainless Steel Stainless Steel Shaft Stainless Steel (< 300°C) Seat ring R-PTFE Inconel Shaft bearing Stainless Steel Stainless Steel Gland flange Stainless steel Thrust collar Stainless Steel Stainless Steel Stainless Steel Bearing ring Stainless steel Stainless steel Support washer Stainless steel Taper pin Stainless steel Shaft seal Graphite PTFE Hex. socket screw Stainless steel Pts. 21 - 23: Cover plate for valve >DN300 Threaded pin...

 Open the catalog to page 3
HIGH PERFORMANCE BUTTERFLY VALVE HP 112-4

HIGH PERFORMANCE BUTTERFLY VALVE HP 112 TORQUE - The values specified are based on the initial breakaway torque. (disc disengages from seat, torque then drops) Operating pressure 16 [bar] 25 [bar] R-PTFE Inconel R-PTFE Inconel PRESSURE/TEMPERATURE DIAGRAM Pressure control line for 1.0619 body material and metal seat Pressure control line for 1.4408 body material and metal seat The diagram illustrates the performance of the standard version of our valve type HP. Valves for higher pressure or deviating temperature are available upon request. Pressure control line for R-PTFE Kv-VALUES - The Kv-values...

 Open the catalog to page 4

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