F 012-DE
4Pages

Catalog excerpts

DOUBLE FLANGED BUTTERFLY VALVE F012-A TECHNICAL DATA Nominal diameter: Flange accommodation: EN 1092 PN 6/10/16/25 ASME B16.5 / B16.47 ASME Class 150 (PS max=19 bar) ASME Class 300 (PS max=25 bar) AS/NZS 4087 PN 16 / PN21 / PN35 AS 2129 Tab.E / Tab.F JIS B 2220 10K Flange accommodation not in all Sizes available. Others on request Flange Surface Design: Top flange: Tightness check: EN 12266 (Leakage rate A) ISO 5208, Kategorie 3 Temperature range: -40°C to +200°C (depending on pressure, medium and material) Operating pressure: Soft seated double flanged butterfly valve designed for high pressure applications. The combination of vulcanized liner and thrugoing shaft allows pressure loads up to 25 bar. Differential pressure: FEATURES - Butterfly valve in double flanged design - Can be installed in any desired position - Triple shaft bearings - Single flange mounting possible - Maintenance-free - Vulcanized liner and thrugoing shaft for high pressure applications - Adjustable bearings up to DN600 ≥ 16 bar GENERAL APPLICATIONS - Offshore - Water and waste water technology - Power plants - Desalination technology - Trunk mains - Pipeline applications - Pumping stations Adjustable bearings ensure tightness even with max. pressure loads. This feature allows refixing during operation.

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DOUBLE FLANGED BUTTERFLY VALVE F012-A Version with square Version with double flat Version with fitting key (on request) Bearings Weight [kg] fixed adjustable (EN-JS1030) x 6 x 10 x 12 x 18 x 18 x 24 x 26 x 30 x 30 x 56 x 40 x 79 x 57 x 75 x 73 x 110 x 108 x 103 x 150 x 150 x 140 x 215 x 210 x 179 x 250 x 204 x 310 x 330 x 467 x 457 x 480 x 600 x 598 x 666 x 760 x 941 x 932 x 650 x 1100 x 1092 x 1245 x 1239 x 1426 x 1722 x 1785 x 1440 x 3060 Subject to change without n

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DOUBLE FLANGED BUTTERFLY VALVE F012-A MATERIAL SPECIFICATION AND PARTS LIST Type of bearings: Fixed 5 Type of bearings: Adjustable Double flanged butterfly valve F012-A Body Nodular Cast Iron Carbon Steel Seat/vulcanization NBR EPDM Bearing bush Brass O-Ring NBR EPDM Shaft Disc Nodular Cast Iron Stainless Steel Aluminium Bronze Coating Surface quality Sleeve Stainless Steel Taper pin Stainless Steel TS-Version with pinned shaft TS-Version with splitted shaft PS max 19 bar Nitrile butadiene rubber Ethylene propylene diene monomer rubber Nitrile butadiene rubber Ethylene propylene diene...

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DOUBLE FLANGED BUTTERFLY VALVE F012-A TORQUE - The values listed in the table are initial breakaway torques, taken with liquids and lubricant media. - Please regard these as approximate values, as the objective value depends on different factors like pressure, medium, rubber, quality, temperature ... etc. - Our engineers look forward to help you with exact values for your application. - Powdery (non-lubricant) media Md x 1,3 - Dry gases/high viscous media Md x 1,2 - 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 a ∆p of 1 bar - Permissible...

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