DIN Weld / Clamp / Male Flange Check Valves

DIN Weld / Clamp / Male Flange Check Valves

Item No.: CV-DIN

Material:
Contact Parts- SS304 or 316L
Sealing Part- EPDM

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Description

Connection Style:
(1) Welded,threaded,clamped,flange
(2) To assure the connection and substitution with imported facilities,all the connection styles with pipe or equipment are made to DIN 11850 standard size.

Technical Parameter
Required differential pressures to turn on the valve that fitted in a vertical pipeline are about
··Max.Pressure for transfer material:10bar
··Max.Temperature:140℃(EPDM)
··Min.Temperature:-10℃

Type	Size	A	B	C	D	Sketch
Weld Check Valves	DN25	25	28	75	70
	DN32	31	34	88	75
	DN40	37	40	88	75
	DN50	49	52	102	85
	DN65	66	70	134	100
	DN80	81	85	144	115
	DN100	100	104	182	150
	DN125	125	129	210	190
	DN150	150	154	255	215
Clamp Check Valves	DN25	25	50.5	75	95.4
	DN32	31	50.5	88	100.4
	DN40	37	50.5	88	100.4
	DN50	49	64	102	110.4
	DN65	66	91	134	125.4
	DN80	81	106	144	140.4
	DN100	100	119	182	181.8
	DN125	125	155	210	246
	DN150	150	183	255	271
Male Check Valves	DN25	25	Rd52×1/6”	75	114
	DN32	31	Rd58×1/6”	88	119
	DN40	37	Rd65×1/6”	88	119
	DN50	49	Rd78×1/6”	102	131
	DN65	66	Rd95×1/6”	134	150
	DN80	81	Rd110×1/4”	144	175
	DN100	100	Rd130×1/4”	182	210
	DN125	125	Rd160×1/4”	210	261
	DN150	150	Rd190×1/4”	255	295
Flange Check Valves	DN25	25	65	83	118
	DN32	31	66	83	123
	DN40	37	77	100	123
	DN50	49	92	110	133
	DN65	66	110	127	148
	DN80	81	124	142	163
	DN100	100	144	162	198
	DN125	125	168	190	238
	DN150	150	193	215	263

The sizes marked is DIN11850 NO.1 serie, No.2 serie products are also available on request.

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