PVC-U check valve with ball and stainless steel spring, double union, PVC-U BSP threaded sockets Serie 4401 PVC-U

EPDM Seals

DIMENSIONS							PN	Reference
dmm	DNmm	DNinch	Lmm	L2mm	Hmm	Bmm	PNbar
20	15	1/2''	80	48	24.5	16	16	4401-00AAEI
25	20	3/4''	92	54	30	19	16	4401-01AAEI
32	25	1''	106	62	34.5	22	16	4401-02AAEI
40	32	1''1/4	121	69	40	26	16	4401-03AAEI
50	40	1''1/2	121	81	48	31	16	4401-04AAEI
63	50	2''	172	94	58	39	16	4401-05AAEI
75	65	2''1/2	229	141	83.5	44	16	4401-06AAEI
90	80	3''	242	140	83.5	51	16	4401-07AAEI

FPM Seals

DIMENSIONS							PN	Reference
dmm	DNmm	DNinch	Lmm	L2mm	Hmm	Bmm	PNbar
20	15	1/2''	80	48	24.5	16	16	4401-00AAVI
25	20	3/4''	92	54	30	19	16	4401-01AAVI
32	25	1''	106	62	34.5	22	16	4401-02AAVI
40	32	1''1/4	121	69	40	26	16	4401-03AAVI
50	40	1''1/2	121	81	48	31	16	4401-04AAVI
63	50	2''	172	94	58	39	16	4401-05AAVI
75	65	2''1/2	229	141	83.5	44	16	4401-06AAVI
90	80	3''	242	140	83.5	51	16	4401-07AAVI