Lined control valve for aggressive media Richter Chemie Technik

Control valve, type RSS/F, PN 16, body material: ductile cast iron EN-JS 1049 acc. to DIN EN 1563 (0.7043 DIN 1693), heavy-duty PTFE bellows with internal stainless steel support rings, seat and plug made of modified pure PTFE replaceable, stainless steel stem, with travel stop and rubber protective bellows acc. to German accident prevention regulations, epoxy coating, stainless steel nuts and bolts, face to face: DIN EN 558-1, basic series 1, ISO 5752 series 1 (DIN 3202F1), flange connecting dimensions: DIN EN 1092-2 type B, ISO 7005-2 type B (DIN 2533), control characteristics to DIN EN 60534, equal percentage, linear, on-off. Rangeability 1:25

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