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EKN<sup>®</sup> M300 Butterfly Valve

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bob综合体育官网下载 EKN® M Butterfly Valve short pattern F16 - epoxy

PN: 10/16 - DN: 200...1200

Productgroup: Butterfly Valves

Medium: Water

Double-offset flanged butterfly valve (resilient-seated) with epoxy coating, available with long or short face-to-face length or made of welded steel for use in water applications. Long service life, as the medium does not come into contact with the bearing, and due to the wear-resistant, corrosion- and infiltration-proof seat with weld overlay. Suitable for use in water distribution, water treatment, in pretreated waste water, dams, in power plants, industry and in pressure management.

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Sealing system/standard: Resilient seated in accordance with EN 593
Face-to-face length: acc. to EN 558, basic series 13 (DIN 3202, F16)
With flange ends on both sides acc. to EN 1092-2
Double-offset disk bearing mounted in maintenance-free bushing
Medium free bearing (dry shaft) in body by means of double O-ring sealing and closed disk eyes
Wear-resistant, corrosion-resistant and undermining-resistant seat
Possible to replace profile sealing ring without disassembling the disk
Automatic sealing system with enclosed and pressure-supported profile sealing ring
Vacuum tight up to 0,2 bar absolute
Tight in both flow directions acc. EN 12266, leak rate A
With self-locking, fully enclosed, maintenance-free worm gear including mechanical position indicator

O-rings: EPDM
Body: Ductile iron EN-GJS-400-15 (GGG-40)
Valve sealing: EPDM
Disk: Ductile iron EN-GJS-400-15 (GGG-40)
Butterfly valve stem: Stainless steel 1.4021
Seat: High-alloy weld overlay