Steel Bi-Eccentric Butterfly Valve. Wafer PN16-25

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GENERAL CHARACTERISTICS:

Double eccentric wafer valves.
Range from DN50 to DN400.
Two-way shutdown.
100% watertightness.
10-position lever up to DN150.
ISO 5211 mounting plate.
Paint: first layer of inorganic zinc, grey colour, 10 microns thick - heat-resistant final paint. Aluminum-silver color RAL 1504 with 30 microns thickness.

NORMATIVES :

Design: API 609.
Manufacturing:ISO 9001: 2015.
Distance between faces: EN 558-1 Series 20.
Mounting between flanges: EN1092-1 PN25 or PN16
Marked according to:MSS SP-25.
Leakage tests:ISO 5208 Rate A.
Fireproof according to: ISO 10497 : 2010.
European Directive 2014/68/EU No. 0035 Risk Category III Module H
ATEX Group II Category 2 G/2D Zone 1 & 21. Zone 2 & 22 according to directive 2014/34/EU. SIL2 according to IEC/EN 61508.

CONDITIONS OF SERVICE (EPDM):

Maximum working pressure: 25 bar.
Maximum working temperature: - 29 °C / + 210 °C.

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