RITAG Wafer type check valve Type: 2634 Steel Wafer type PN40

Product documents

Document	Document type
Product Manual	Installation Operation Manual (PDF)
Product overview	Download

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Tables

DN	L	d	d1	D1	D2	Weight	Opening press. horizontal flow	Opening press. vert. falling flow	Opening press. vert. rising flow	Opening press. vert. rising flow without spring
[mm]	[mm]	[mm]	[mm]	[mm]	[mm]	[kg]	mbar	mbar	mbar	mbar
15	16	51	28	43	15	0.15	20	16	24	4
20	19	61	33	53	20	0.25	20	16	24	4
25	22	71	41.5	64	25	0.3	20	16	24	4
32	28	82	51.5	76	32	0.6	20	16	24	4
40	31.5	92	58.5	86	40	0.8	20	15.5	24.5	4.5
50	40	108	71.5	96	48.5	1.3	20	15	25	5
65	46	127	90	116	63	2	20	14.5	25.5	5.5
80	50	142	110	132	77	2.3	20	13.5	26.5	6.5
100	60	162	126	152	96	3.5	20	13.5	26.5	6.5
125	90	--	161	193	118	8	20	--	34	14
150	106	--	186	218	138	17	20	--	33	13
200	140	--	240	275	194	23	20	--	32	12
For DN15-100 applies D1=PN6 / d=PN10-40 and for DN125-200 applies D1=PN6-40

Stock item

Norm: EN (DIN)

Housing material: Steel

Material quality

Nominal inner diameter

Connection: Wafer type

Pressure rating: PN40

Pressure rating flange: PN6/40

Face to Face length (mm)

Valve shape: Disc

Sealing: Stainless steel

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RITAG Wafer type check valve Type: 2634 Steel/Stainless steel Disc With spring PN40 Wafer type DN50 Pressure rating flange: PN6/40 ERIKS Item #: 11812998 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "wafer type check valve type: 2634 steel/stainless steel disc with spring pn40 wafer type dn50 pressure rating flange: pn6/40", "item_id": "gr0000001050024", "material_number": "11812998", "price": "0", "item_brand": "ritag", "item_category":"valves and actuators", "item_category2":"non-return valves", "item_category3":"wafer non-return valves", "item_category4": "pr_ec011469_0112_mvd", "item_variant": "pce", "index": "1", "quantity": "" } }
RITAG Wafer type check valve Type: 2634 Steel/Stainless steel Disc With spring PN40 Wafer type DN65 Pressure rating flange: PN6/40 ERIKS Item #: 11812999 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "wafer type check valve type: 2634 steel/stainless steel disc with spring pn40 wafer type dn65 pressure rating flange: pn6/40", "item_id": "gr0000001048473", "material_number": "11812999", "price": "0", "item_brand": "ritag", "item_category":"valves and actuators", "item_category2":"non-return valves", "item_category3":"wafer non-return valves", "item_category4": "pr_ec011469_0112_mvd", "item_variant": "pce", "index": "2", "quantity": "" } }
RITAG Wafer type check valve Type: 2634 Steel/Stainless steel Disc With spring PN40 Wafer type DN80 Pressure rating flange: PN6/40 ERIKS Item #: 11813000 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "wafer type check valve type: 2634 steel/stainless steel disc with spring pn40 wafer type dn80 pressure rating flange: pn6/40", "item_id": "gr0000001048916", "material_number": "11813000", "price": "0", "item_brand": "ritag", "item_category":"valves and actuators", "item_category2":"non-return valves", "item_category3":"wafer non-return valves", "item_category4": "pr_ec011469_0112_mvd", "item_variant": "pce", "index": "3", "quantity": "" } }
RITAG Wafer type check valve Type: 2634 Steel/Stainless steel Disc With spring PN40 Wafer type DN100 Pressure rating flange: PN6/40 ERIKS Item #: 11813001 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "wafer type check valve type: 2634 steel/stainless steel disc with spring pn40 wafer type dn100 pressure rating flange: pn6/40", "item_id": "gr0000001048846", "material_number": "11813001", "price": "0", "item_brand": "ritag", "item_category":"valves and actuators", "item_category2":"non-return valves", "item_category3":"wafer non-return valves", "item_category4": "pr_ec011469_0112_mvd", "item_variant": "pce", "index": "4", "quantity": "" } }
RITAG Wafer type check valve Type: 2634 Steel/Stainless steel Disc With spring PN40 Wafer type DN15 Pressure rating flange: PN6/40 ERIKS Item #: 11812993 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "wafer type check valve type: 2634 steel/stainless steel disc with spring pn40 wafer type dn15 pressure rating flange: pn6/40", "item_id": "gr0000001049200", "material_number": "11812993", "price": "0", "item_brand": "ritag", "item_category":"valves and actuators", "item_category2":"non-return valves", "item_category3":"wafer non-return valves", "item_category4": "pr_ec011469_0112_mvd", "item_variant": "pce", "index": "5", "quantity": "" } }
RITAG Wafer type check valve Type: 2634 Steel/Stainless steel Disc With spring PN40 Wafer type DN20 Pressure rating flange: PN6/40 ERIKS Item #: 11812994 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "wafer type check valve type: 2634 steel/stainless steel disc with spring pn40 wafer type dn20 pressure rating flange: pn6/40", "item_id": "gr0000001048456", "material_number": "11812994", "price": "0", "item_brand": "ritag", "item_category":"valves and actuators", "item_category2":"non-return valves", "item_category3":"wafer non-return valves", "item_category4": "pr_ec011469_0112_mvd", "item_variant": "pce", "index": "6", "quantity": "" } }
RITAG Wafer type check valve Type: 2634 Steel/Stainless steel Disc With spring PN40 Wafer type DN25 Pressure rating flange: PN6/40 ERIKS Item #: 11812995 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "wafer type check valve type: 2634 steel/stainless steel disc with spring pn40 wafer type dn25 pressure rating flange: pn6/40", "item_id": "gr0000001048998", "material_number": "11812995", "price": "0", "item_brand": "ritag", "item_category":"valves and actuators", "item_category2":"non-return valves", "item_category3":"wafer non-return valves", "item_category4": "pr_ec011469_0112_mvd", "item_variant": "pce", "index": "7", "quantity": "" } }
RITAG Wafer type check valve Type: 2634 Steel/Stainless steel Disc With spring PN40 Wafer type DN32 Pressure rating flange: PN6/40 ERIKS Item #: 11812996 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "wafer type check valve type: 2634 steel/stainless steel disc with spring pn40 wafer type dn32 pressure rating flange: pn6/40", "item_id": "gr0000001049256", "material_number": "11812996", "price": "0", "item_brand": "ritag", "item_category":"valves and actuators", "item_category2":"non-return valves", "item_category3":"wafer non-return valves", "item_category4": "pr_ec011469_0112_mvd", "item_variant": "pce", "index": "8", "quantity": "" } }
RITAG Wafer type check valve Type: 2634 Steel/Stainless steel Disc With spring PN40 Wafer type DN40 Pressure rating flange: PN6/40 ERIKS Item #: 11812997 Compare Compare	Please login to see prices	{"itemTrackPD":{ "item_name": "wafer type check valve type: 2634 steel/stainless steel disc with spring pn40 wafer type dn40 pressure rating flange: pn6/40", "item_id": "gr0000001049925", "material_number": "11812997", "price": "0", "item_brand": "ritag", "item_category":"valves and actuators", "item_category2":"non-return valves", "item_category3":"wafer non-return valves", "item_category4": "pr_ec011469_0112_mvd", "item_variant": "pce", "index": "9", "quantity": "" } }