DIN Standard Check Valve – Wafer / Flanged, Stainless Steel / Cast Steel, PN16-63, CE

The German standard check valve is a check valve designed and manufactured in accordance with German industrial standards (DIN). It is widely used in industries such as chemical engineering, energy, and water treatment to prevent the backflow of media. Its features include a rigorous structure, reliable sealing, and high standardization, and it is particularly suitable for the demanding working conditions in the European and international markets.

Phone: +86-577-86910577

Email: nini@futaivalves.com

Address: Building 1, No. 896 Jinhai 1st Road, Airport New Area, Wenzhou Bay New District, Wenzhou, Zhejiang, China

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Product Information

Application

Face to Face Dimensions: EN558-1/DIN3202 F1

Flange end Dimension : EN1092-1/DIN2545

Design and Manufacture：EN 13709/DIN3356

Pressure Test：EN14341/DIN3840

Materials：WCB 、WC6 、WC9 、CF8、 CF8M、 CF3、 CF3M 、CN7M、LC1

LC2、LC3、LCB、LCC、Monel、20# Alloys、4A、5A、C95800、C95500, ect.

PN16 DIN Check Valve

DN		50	65	80	100	125	150	200	250	300	350	400
d	mm	50	63	76	100	125	150	200	250	300	336	387
L(RF)	mm	230	290	310	350	400	480	600	730	850	980	1100
d1	mm	102	122	138	158	188	212	268	320	378	438	490
d2	mm	125	145	160	180	210	240	295	355	410	470	525
D	mm	165	185	200	220	250	285	340	405	460	520	580
b	mm	18	18	20	20	22	22	24	26	28	30	32
n-Фd	mm	4-18	8-18	8-18	8-18	8-18	8-22	12-22	12-26	12-26	16-26	16-30
H	mm	135	140	145	165	250	285	315	390	420	450	520

PN25 DIN Check Valve

DN		50	65	80	100	125	150	200	250	300	350	400
d	mm	50	63	76	100	125	150	200	250	300	336	387
L(RF)	mm	230	290	310	350	400	480	600	730	850	980	1100
d1	mm	102	122	138	162	188	218	278	335	395	450	505
d2	mm	125	145	160	190	220	250	310	370	430	490	550
D	mm	165	185	200	235	270	300	360	425	485	555	620
b	mm	20	22	24	24	28	28	30	32	34	38	40
n-Фd	mm	4-18	8-18	8-18	8-22	8-26	8-26	12-26	12-30	16-30	16-33	16-36
H	mm	135	140	150	170	265	295	345	400	435	460	530

PN40 DIN Check Valve

DN		50	65	80	100	125	150	200	250	300	350	400
d	mm	50	63	76	100	125	150	200	250	300	336	387
L(RF)	mm	230	290	310	350	400	480	600	730	850	980	1100
d1	mm	102	122	138	162	188	218	285	345	410	465	535
d2	mm	125	145	160	190	220	250	320	385	450	510	585
D	mm	165	185	200	235	270	300	375	460	515	580	660
b	mm	20	22	24	24	28	28	34	38	42	46	50
n-Фd	mm	4-18	8-18	8-18	8-22	8-26	8-26	12-30	12-33	16-33	16-36	16-39
H	mm	145	160	180	190	280	310	350	430	450	480	550