The vacuum-tight ball valve C 120 meets the requirements of general gas and water supply, industrial waste water, chemical systems and plant construction as well as vacuum and sewage systems. It avoids silting up due to flooding or groundwater sludge. The valve is made of PE-HD 80 respectively PE-HD 100 while the ball seals consist of EPDM, FPM or NBR with gas approval. An indestructible stop for 90° opening and closing is provided. The one piece-housing as a body and the spigot ends in the dimensions da 63 to da 180 (da 200 on request). Connection sleeves and housing form a permanently welded, homogenous unit which cannot be dismantled. The square actuating head is hermetically sealed; the inside ball diameter is analoguos to inside pipe diameter PE-HD 80-pipe PN 10. The ball valve meets the standards DVGW VP 302 EN 1555, EN 773, EN 12119/12107 with the inclusion of the German DIN 16 963, 3230 and 8074.
ASV Stübbe
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Further information cpp 212
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