Disc Check Valve

VDCV-16-40

DATASHEET

PRODUCT FEATURES

TECHNICAL SPECIFICATIONS

PRODUCT DESCRIPTIONS

NO	PART NAME	MATERIAL
1	Body	Bronze	Steel	AISI 316
2	Disc Guide	AISI 316	AISI 316	AISI 316
3	Spring	AISI 316	AISI 316	AISI 316
4	Disc	AISI 304	AISI 304	AISI 304

Pressure Ratting	PN 16				PN 40				PN 40
Pressure In Bares	16	15	14	13	40	35	28	21	40	34	32	29
Max Temperature °C	120	180	200	250	120	200	250	120	120	200	300	400
Min Temperature °C	-60	-60	-60	-60	-10	-10	-10	-10	-60	-60	-60	-60

NO	PART NAME	MATERIAL
1	Body	Bronze	Steel
2	Disc	AISI 304	AISI 316
3	Spring	AISI 316	AISI 316
4	Disc Guide	AISI 304	AISI 304

Pressure Ratting	PN 40				PN 40
Pressure In Bares	40	35	28	21	40	34	32	29
Max Temperature °C	120	200	300	400	120	200	300	400
Min Temperature °C	-10	-10	-10	-10	-60	-60	-60	-60

	Flow Direction	MINIMUM OPENING - PRESSURE (mbar)
	Flow Direction	DN 15	DN 20	DN 25	DN 32	DN 40	DN 50	DN 65	DN 80	DN 100
With Spring	‹›	21	21	21	21	21	21	21	21	21
	v	17	17	18,3	16,3	16,2	16,1	15	13,7	12,5
	v	23	23	23	23	24	25	25	26	26,5
Without Spring	v	2,6	2,6	2,6	3,9	4	4,2	5,1	5,6	7,4

Nominal Diameter	DIMENSIONS
Nominal Diameter	DN	15	20	25	32	40	50	65	80	100
Valve Dimensions DN 3202/3-K4	ØD	40	47	56	72	82	95	115	132	152
Valve Dimensions DN 3202/3-K4	L	16	19	22	28	32	40	46	50	60
Weight	kg	0,1	0,135	0,2	0,46	0,63	0,98	1,35	2,08	3,04

	Flow Direction	MINIMUM OPENING - PRESSURE (mbar)
	Flow Direction	DN 125	DN 150	DN 200
With Spring	‹›	22	23,5	24
	v	12	13	14,5
	v	30	32,5	35
Without Spring	v	15	17	18,5

Nominal Diameter	DIMENSIONS
Nominal Diameter	DN	125	150	200
Valve Dimensions DN 3202/3-K4	ØA	184	209	276
	ØB	194	221	287
	ØC	-	227	-
	D	90	106	140
Weight	kg	9	14	24

Pressure Rante	:	PN 16-40
Size Range	:	DN 15-DN100 / DN125-DN200
Face to Face	:	EN 558 Serie 49, DIN 3202 / 3-K K4, ISO 5752
Flange Ends	:	DIN 2501
Tests	:	EN 12266

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