2240
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Catalog excerpts

BUTTERFLY VALVES Dimension / Pressure: Material Body: Material Disc: Material Liner: Material Stem: Counter flange: Mounting bolts: Dimension / Pressure: Material Body: Material Disc: Material Liner: Material Stem: 3 layers Epoxy / Epoxy / Pur 160 u, Handle, gearbox, actuator (pneumatic, electric or hydraulic) Rilsan covered ductile iron, Alu-bronze, Duplex, Hastelloy, PTFE coated. Natural rubber, Hypalon, Silicone • Industrial butterfly valve of very high quality. • ISO 5211 mounting flanges enable direct mount- • Approvals - the butterfly valves are CE/PED and ATEX approved. • 3-piece plain bearing reduces friction and prolongs service life. • Two-piece stem resulting in high Kv-value and less • Unique plain bearing in the disc which ensures low torque, low friction, long service life and 100% • Strong handle in steel or stainless steel. • Special designed seat which reduces torque and prolongs service life. DS-2240-UK-271011-4 We reserve the right for changes.

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•Optional choise - ON REQUEST VALVE DATA Kv = The amount of m3 per hour of 20° C water at 1 bar pressure drop. Cv = The number of US gallons per minute of 60° F water at 1 psi pressure normal pressure is 16 bar, Kv the torque value is the same as the values for the wafer and lug models. The charted values are for water, seawater, lubricating types of hydrocarbons. Temperatures from 0° C to 80° C. Valves are activated at least once a ses, multiply values by 1,1. For non-lubricating and dry media, multiply values by 1,2. When sizing actuators, multiply the charted torque by 1.25. drop. Cv =...

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2240 2Pages

Catalog excerpts

All Dansk Ventil Center A/S catalogs and technical brochures

2240
2Pages