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LUG TYPE BUTTERFLY VALVE Z 414-A

LUG TYPE BUTTERFLY VALVE Z 414-A
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LUG TYPE BUTTERFLY VALVE Z 414-A TECHNICAL DATA Nominal diameter: EN 558 Series 20 ISO 5752 Series 20 API 609 Table 1 Flange accommodation: EN 1092 PN 10 others on request Top ﬂange: Tightness check: EN 12266 (leakage rate A) ISO 5208, category 3 Working standard: Temperature range: -10°C to +160°C (depending on pressure, medium and material) Operating pressure: max. 10 bar higher pressures on request Resilient seated, centrically mounted lug type valve with inside diameter for PE/PP piping systems. FEATURES - Proven solution for the plastic piping industry - Tailor-made components according to standard - Clear identification, definite allocation and simple Assembly - Adapted to PE/PP pressure pipes and fittings (SDR11/SDR17/SDR17.6) - Unscrewing of standard welding neck collars and the the resulting weakening of the pressure stage is eliminated - Use of spacers not required - Increased plant safety - Any mounting position - Multiple shaft bearings - Replaceable liner - Maintenance-free - Demountable, recyclable by material GENERAL APPLICATIONS DA 280 SDR11 Z414-A DN250 Disc: 1.4408 Sha�: 1.4104 Liner: EPDM PS: 10 bar PN 10 - Water Management - Agriculture & Food Industry - Energy & Environment Type plate for clear identification of the Z 414-A. - Mobility & Aviation - Drainage systems

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LUG TYPE BUTTERFLY VALVE Z 414-A Z 414-A with bare shaft end Subject to change witho

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LUG TYPE BUTTERFLY VALVE Z 414-A MATERIAL SPECIFICATION AND PARTS LIST Version for valves ≥ da400 SDR17 Pt. Description Surface quality Body Nodular Cast Iron Seat* NBR EPDM FKM Bearing bush Brass Polyamide Seal DIN 7603 Stainless Steel PTFE Copper Plug screw DIN 908 Stainless Steel Set screw DIN 915 Steel Stainless Steel Disc Stainless Steel Coating mirror finished Version for valves ≤ da400 SDR11 Material-No. 0.7040 8/9 Shaft Stainless Steel 10 Position 11-14: Cover plate for valves ≥ da400 SDR17 Nitrile butadiene rubber Ethylene propylene diene monomer rubber Fluor-Fluorocarbon rubber MS...

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LUG TYPE BUTTERFLY VALVE Z 414-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. Adapted Disc Size Pressure Rating SDR 11 - Dry gases/high viscous media Md x 1,2 - Powdery (non-lubricant) media Md x 1,3 - Our engineers look forward to help you with exact values for your application. Kv-VALUES - The Kv-value [m³ per hour] is the ﬂow of water at a temperature of 5°C to 30°C...

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