Pressure Seal Check Valve

Model
Class 900-2500

Pressure seal check valve product construction

Pressure seal check valve-Class 900-2500 features & specificationsTop of page

Pressure Seal	Design	ASME B16.34
Swing Type Disc	Face to Face	ASME B16.10
Type 1 Standard	End to End	ASME B16.10
Type 2 Optional	End Flange	ASME B16.5
With Eye Bolt	BW End	ASME B16.25
By Pass On Request	Test	API 598
Lever & Weight Optional	Special	NACE MR-01-75

Pressure seal check valve-Class 900-2500 standard materials of main partsTop of page

1	Body	ASTM A216 GR.WCB
2	Seat Ring	ASTM A105 + Setllite Faced
3	Disc	ASTM A216 GR.WCB + Setllite Faced
4	Disc Washer	ASTM A276 Type 410
5	Disc Nut Pin	Stainless Steel
6	Disc Nut	Stainless Steel
7	Hinge	ASTM A216 GR.WCB
8	Hinge Pin	ASTM A182 GR.F6
9	Bearing Bracket	ASTM A216 GR.WCB
10	Spring Washer	Carbon Steel
11	Hex, Bolt	Carbon Steel
12	Bonnet	ASTM A216 GR.WCB
13	Gasket	ASTM A182 GR.F304
14	Thrust Ring	ASTM A276 Type 410
15	Separate Ring	ASTM A276 Type 410
16	Cover	ASTM A216 GR.WCB
17	Cover Bolts	ASTM A193 GR.B7
18	Cover Bolt Nuts	ASTM A194 GR.2H
19	Eye Bolt	Carbon Steel

Pressure seal check valve-Class 900 dimensions & weightsTop of page

Size		L/L 1		L2		H		Weight BW
in	mm	in	mm	in	mm	in	mm	kg
2"	50	14.50	368	14.62	371	11.65	296	50
2.5"	65	16.50	419	16.62	422	11.81	300	77
3"	80	15.00	381	15.12	384	11.81	300	68
4"	100	18.00	457	18.12	460	12.87	327	115
6"	150	24.00	610	24.12	613	17.36	441	230
8"	200	29.00	737	29.12	740	19.76	502	387
10"	250	33.00	838	33.12	841	26.14	664	632
12"	300	38.00	965	38.12	968	30.51	775	910

Pressure seal check valve-Class 1500 dimensions & weightsTop of page

Size		L/L 1		L2		H		Weight BW
in	mm	in	mm	in	mm	in	mm	kg
2"	50	14.50	368	14.62	371	11.65	296	50
2.5"	65	16.50	419	16.62	422	11.81	300	77
3"	80	18.50	470	18.62	473	13.43	341	115
4"	100	21.50	546	21.62	549	16.22	412	190
6"	150	27.75	705	28.00	711	20.12	511	452
8"	200	32.75	832	33.13	841	26.77	680	845
10"	250	39.00	991	39.38	1000	29.76	756	1280
12"	300	44.50	1130	45.12	1146	33.74	857	1780

Pressure seal check valve-Class 2500 dimensions & weightsTop of page

Size		L/L 1		L2		H		Weight RF
in	mm	in	mm	in	mm	in	mm	kg
2"	50	17.75	451	17.87	454	16.38	416	110
2.5"	65	20.00	508	20.25	514	16.50	419	190
3"	80	22.75	578	23.00	584	17.36	441	260
4"	100	26.50	673	26.88	683	18.86	479	535
6"	150	36.00	914	36.50	927	20.12	511	1110
8"	200	40.25	1022	40.87	1038	27.99	711	1980
10"	250	50.00	1270	50.88	1292	33.50	851	2980
12"	300	56.00	1422	56.88	1445	39.37	1000	4350

Note: 1. The technical data is subject to amend without notice, while is subject to the actual product.
2. If you have any alteration, please note when you ordering.

Pressure seal check valve ralated productsTop of page

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• Pressure Seal Globe Valve
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