ARI Check valve Series: 35.003 Type: 655 Steel Flange PN40

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Cast steel check valve, piston type, with bolted cover and flanged ends, pressure class PN40.

Application

General Industry.
Neutral liquids.
Steam, hot or cold water, oil, etc.
Suitable for horizontal and vertical (rising flow) mounting.

Technical information

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Tables

DN	A	L	L1	H	H1	Weight	Opening pressure	KVS value
mm	mm	mm	mm	mm	mm	[kg]	[bar]	m³/hr
15	95	130	90	70	40	3,8	0,1	5,7
20	105	150	95	70	35	4,9	0,1	7,8
25	115	160	100	80	45	5,9	0,1	12
32	140	180	105	80	45	7,1	0,1	18
40	150	200	115	85	55	10,4	0,1	27,5
50	165	230	125	95	60	12,3	0,1	48
65	185	290	145	110	65	22,7	0,1	78
80	200	310	155	130	95	28,5	0,1	109
100	235	350	175	155	105	40	0,1	168
125	270	400	200	165	120	64	0,1	265
150	300	480	225	215	150	90	0,1	389
200	375	600	275	285	195	170	0,1	667
250	450	730	325	325	220	240	0,1	1053
300	515	850	375	365	240	374	0,1	1504
350	580	980	425	420	300	508	0,1	2042
400	660	1100	475	430	310	786	0,1	2725
500	755	1350	525	530	380	1044	0,1	4167

	-10/20°C	100°C	150°C	200°C	250°C	300°C	350°C	400°C	450°C
PN40	40	37,3	34,7	30,2	28,4	25,8	24	23,1	22,2	[bar]

Stock item

Norm: EN (DIN)

Construction type: Straight

Housing material: Steel

Material quality: 1.0619+N

Nominal inner diameter

Connection: Flange

Pressure rating: PN40

Face to Face length (mm)

Valve shape: Flap

Sealing: Stainless steel

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ARI Check valve Series: 35.003 Type: 655 Steel/Stainless steel Disc With spring Straight PN40 Flange DN150 ERIKS Item #: 11810524 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "check valve series: 35.003 type: 655 steel/stainless steel disc with spring straight pn40 flange dn150", "item_id": "gr0000000559652", "material_number": "11810524", "price": "0", "item_brand": "ari", "item_category":"valves and actuators", "item_category2":"non-return valves", "item_category3":"non-return valves with flange connection", "item_category4": "pr_ec011469_0100_mvd", "item_variant": "pce", "index": "1", "quantity": "" } }
ARI Check valve Series: 35.003 Type: 655 Steel/Stainless steel Disc With spring Straight PN40 Flange DN200 ERIKS Item #: 11810525 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "check valve series: 35.003 type: 655 steel/stainless steel disc with spring straight pn40 flange dn200", "item_id": "gr0000000562099", "material_number": "11810525", "price": "0", "item_brand": "ari", "item_category":"valves and actuators", "item_category2":"non-return valves", "item_category3":"non-return valves with flange connection", "item_category4": "pr_ec011469_0100_mvd", "item_variant": "pce", "index": "2", "quantity": "" } }
ARI Check valve Series: 35.003 Type: 655 Steel/Stainless steel Disc With spring Straight PN40 Flange DN250 ERIKS Item #: 11810526 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "check valve series: 35.003 type: 655 steel/stainless steel disc with spring straight pn40 flange dn250", "item_id": "gr0000000562296", "material_number": "11810526", "price": "0", "item_brand": "ari", "item_category":"valves and actuators", "item_category2":"non-return valves", "item_category3":"non-return valves with flange connection", "item_category4": "pr_ec011469_0100_mvd", "item_variant": "pce", "index": "3", "quantity": "" } }
ARI Check valve Series: 35.003 Type: 655 Steel/Stainless steel Disc With spring Straight PN40 Flange DN300 ERIKS Item #: 11810527 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "check valve series: 35.003 type: 655 steel/stainless steel disc with spring straight pn40 flange dn300", "item_id": "gr0000000559787", "material_number": "11810527", "price": "0", "item_brand": "ari", "item_category":"valves and actuators", "item_category2":"non-return valves", "item_category3":"non-return valves with flange connection", "item_category4": "pr_ec011469_0100_mvd", "item_variant": "pce", "index": "4", "quantity": "" } }