Ball check valve type CV/F, PN 16, suitable for vertical and horizontal installation, body material: ductile cast iron EN-JS 1049 acc. to DIN EN 1563 (0.7043 DIN 1693), solid ball made of PTFE, 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)
