Soft Seated Butterfly Valve K17

Lug type butterfly valve, two-piece body

Lug type butterfly valve for installation between flanges EN 1092, PN 10, ASME class 150.

Two-piece body with threaded cams for a firm flange connection from both sides.

One-piece disc and stem, bubble-tight up to 16 bar and vacuum-tight. The pipeline can be removed from the flange on one side.

Sizes: DN 350 – DN 500
Face-to-face dimension: DIN EN 558 line 20 API 609 table 1
Mounting flange: DIN EN ISO 5211
Test: DIN EN 12266 P10 P11 P12 leakage rate A
Certifications: CE-Marking, TA Luft, FDA approval, food certification 1935/2004, ATEX

Body	Grey cast iron (GG25), Ductile iron (GGG40, GGG40.3), Cast steel (GS-C25), Stainless steel 1.4517
Disc	Stainless steel 1.4517 (polished), Stainless steel 1.4529, Bronze, PTFE-lined, E-CTFE-coated, EPDM-rubber lined, Alloy C22, Titanium
Seat	EPDM, EPDM white, NBR, MVQ (silicone), FPM, PU (polyurethane)

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