Stainless steel CF8M body – Wafer butterfly valve – Disc CF8M – Seat EPDM

Stainless steel CF8M body - Wafer butterfly valve - Disc CF8M - Seat EPDM


Size: DN 32 to DN 600 


Use: Cold and hot water, sea water, alcohol, hydroxyd of soda, demineralized water, mercury, alcalins

Body & Disc Stainless steel CF8M

Seat EPDM

Temperature:  – 10°C to + 110°C

Max Pressure: 16 bars up to DN300, 10 bars over

With lever from DN 32 to DN 300

IP65 gear box possible from DN 32 to DN 600

IP65 chain gear box from DN 32 to DN 500

On request, stem extension with special length

On request, CF8M stainless steel handle and bolting

Long neck for isolation

ISO 5211 mounting pad

Wafer type

Between flanges PN10/16 from DN32/40 to 400 and Class 150 (PN20) from DN40 to 400 (over on request )

Betwwen flanges PN10 from DN450 to DN 600

Full crossing stem

Removable EPDM seat

Stainless steel disc

9 positions lever with locking device up to DN200 , stop in all positions but non lockable from DN250 to 300

Stem extension 75 mm length ( option )

Square lever 30×30 mm for special key ( option )


 Fabrication according to ISO 9001:2008

 Designing according to ISO 10631

 DIRECTIVE 97/23/CE : CE N° 0038 Risk Category III module H

 Pressure tests according to ISO 5208, A class

 Between flanges according to EN 1092-1 PN10/16

 ISO 5211 mounting pad

 Length according to ISO 5752 short series 20, EN 558 series 20 ( NF 29305 ),BS 5155 Wafer short/medium, DIN 3202 part 3, series K1

 ATEX Group II Category 2 G/2D Zone 1 & 21 Zone 2 &22 ( optional marking )

 Approval certificate Marine BUREAU VERITAS, N° 14087/C0 BV from DN32 to 1000

 OTAN agreement ( N° 286B )

 

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