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Cl 150, 300, 600 Lb Cast Steel Swing Check Valves

Materials

Structure of Cl 150, 300, 600 Lb Cast Steel Swing Check Valves

No.	Parts	Materials
1	Body	ASTM A216 GR.WCB
2	Seat Ring	ASTM A105 + Setllite Faced
3	Disc	ASTM A216 GR.WCB + 13Cr 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	Gasket	Soft Iron + Graphite
13	Cover Bolt	ASTM A193 GR.B7
14	Cover Bolt Nut	ASTM A194 GR.2H
15	Cover	ASTM A216 GR.WCB
16	Eyebolt	Carbon Steel
17	Plug	Carbon Steel

ASME Pressure Class 150 Lb-Dimensions and Weights

NPS d	in	2	2-1/2	3	4	5	6	8	10	12	14	16	18	20	24
NPS d	mm	51	64	76	102	127	152	203	254	305	337	387	438	489	591
L-L1 (RF-BW)	in	8.00	8.50	9.50	11.50	13.00	14.00	19.50	24.50	27.50	31.00	34.00	38.50	38.50	51.00
L-L1 (RF-BW)	mm	203	216	241	292	330	356	495	622	698	787	864	978	978	1295
L2 (RTJ)	in	8.50	9.00	10.00	12.00	13.50	14.50	20.00	25.00	28.00	31.50	34.50	39.00	39.00	51.50
L2 (RTJ)	mm	216	229	254	305	343	368	508	635	711	800	876	991	991	1306
H (open)	in	5.31	6.10	6.61	9.37	9.80	10.91	13.35	15.67	20.67	21.77	22.99	26.30	28.03	29.13
H (open)	mm	135	155	168	235	249	277	339	398	525	553	584	688	712	740
WT (Kg)	BF	17	21	29	42	69	74	108	177	282	372	570	665	900	1359
WT (Kg)	BW	13	17	24	35	57	62	96	158	238	324	483	548	782	1150

ASME Pressure Class 300 Lb-Dimensions and Weights

NPS d	in	2	2-1/2	3	4	5	6	8	10	12	14	16	18	20	24
NPS d	mm	51	64	76	102	127	152	203	254	305	337	387	432	483	585
L-L1 (RF-BW)	in	10.50	11.50	12.50	14.00	15.75	17.50	21.00	24.50	28.00	33.00	34.00	38.50	40.00	53.00
L-L1 (RF-BW)	mm	267	292	318	356	400	444	533	622	711	838	864	978	1016	1346
L2 (RTJ)	in	11.12	12.12	13.12	14.62	16.37	18.12	21.62	25.12	28.62	33.62	34.62	39.12	40.75	53.88
L2 (RTJ)	mm	283	308	333	371	416	460	549	638	727	854	876	994	1035	1368
H (open)	in	6.22	6.57	7.40	10.20	11.06	12.56	15.79	19.02	21.85	23.03	24.21	25.31	26.81	27.95
H (open)	mm	158	167	188	259	281	319	401	483	555	585	615	643	681	710
WT (Kg)	BF	21	32	43	61	84	131	213	384	449	680	840	1025	1320	1960
WT (Kg)	BW	16	24	35	44	61	105	167	272	375	560	710	828	1070	1586

ASME Pressure Class 600 Lb-Dimensions and Weights

NPS d	in	2	2-1/2	3	4	5	6	8	10	12	14	16	18	20	24
NPS d	mm	51	64	76	102	127	152	200	248	298	327	375	419	464	559
L-L1 (RF-BW)	in	11.50	13.00	14.00	17.00	20.00	22.00	26.00	31.00	33.00	35.00	39.00	43.00	47.00	55.00
L-L1 (RF-BW)	mm	292	330	356	432	508	559	660	787	838	889	991	1092	1194	1397
L2 (RTJ)	in	11.62	13.12	14.12	17.12	20.12	22.12	26.12	31.12	33.12	35.12	39.12	43.12	47.25	55.38
L2 (RTJ)	mm	295	333	356	435	511	562	664	791	841	892	994	1095	1200	1407
H (open)	in	7.76	8.15	9.09	11.06	12.56	14.25	17.20	19.39	20.79	22.52	25..98	28.35	29.37	37.80
H (open)	mm	197	207	231	281	319	362	437	490	528	572	660	720	746	960
WT (Kg)	BF	36	49	68	111	164	230	416	673	875	944	1220	1620	2120	3100
WT (Kg)	BW	28	40	57	83	152	191	361	543	770	773	1015	1350	1750	2520

Features

Bolted Cover
Swing Type Disc
6" & Larger With Eyebolt
4" & Larger With Eyebolt (300Lb)
By Pass on Request
Lever&Wight Optional

Specifications

Design: ASME B16.34/BS 1868
Face to Face: ASME B16.10
End to End: ASME B16.10
End Flange: ASME B16.5
BW End: ASME B16.25
Test: API 598
Special: NACE MR-01-75

Supplier: Saitai Valve, China
Manufacturer: Shop in Shanghai Qingpu Industrial Park

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Cl 150, 300, 600 Lb Cast Steel Swing Check Valves