PVC-U check valve with ball and PTFE coated spring, double union, PVC-U metric 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	4401-00BBEP
25	20	3/4''	92	54	30	19	16	4401-01BBEP
32	25	1''	106	62	34.5	22	16	4401-02BBEP
40	32	1''1/4	121	69	40	26	16	4401-03BBEP
50	40	1''1/2	121	81	48	31	16	4401-04BBEP
63	50	2''	172	94	58	39	16	4401-05BBEP
75	65	2''1/2	229	141	83.5	44	16	4401-06BBEP
90	80	3''	242	140	83.5	51	16	4401-07BBEP

FPM Seals

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