Non-return valve for vertical installation, vertical rectangular design made of PVC-U PPs PPs-EL PP-H PE-HD PVDF

Non-return valve plastic molded part, round, with internal stop for connecting pipes in an exhaust system using welding. As a self-acting louver shut-off valve, louvers made of PVC, for installation in vertical pipelines

Socket inside diameter based on DIN 8074.

Manufacturing process: manufactured from semi-finished products.

Maximum flow velocity 10m/s.

Possible negative pressure upon request after mechanical, chemical, and thermal loading.

	PVC				PE-HD/PP-H/PPs/PP-EL-s/PVDF
Ø	L	L1	A x A	s	L	L1	A x A	s
110	40	65	170	5	40	65	170*	5
125	40	65	170	5	40	65	170*	5
140	40	70	205	5	40	70	205	5
160	40	70	205	5	40	70	205	5
180	40	70	255	5	40	70	255	5
200	40	70	255	5	40	70	255	5
225	40	80	305	5	40	80	305	5
250	40	80	305	5	40	80	305	5
280	50	90	358	6	50	90	358	6
315	50	90	358	6	50	90	358	6
355	50	90	410	6	50	90	410	6
400	50	120	474	6	50	120	474	6
450	50	120	512	6	50	120	512	6
500	50	120	560	6	50	120	560	6
560	–	–	–	–	60	120	712	6
600	60	120	712	6	60	120	712	6
630	–	–	–	–	70	120	712	6
Louvers version 2 and 3 made of PVC, air velocity max. 10m/sec. *PP-El-s = 205 mm