Class 150~1500 swing Check Valve

Class 150～1500, NPs 1/2～36"
Basic Design: ANsI B16.34, Bs 1868
Face to Face Dimension: ANsI B16.10
Flanged Ends: 2～24” to ANsI B 16.5, >24” to Mss sP-44, to API 605 on request
B.W. Ends to ANsI B 16.25
Manufacturing to NACE MR-01-75 on request

Bolted Cover, swing Type Disc, Threaded or Welded seating Ring

CLAss 150~1500 swing Check Valve

standard Material specifications

NO.	Part Name	Carbon steel to AsTM		Alloy steel to AsTM			stainless steel to AsTM
NO.	Part Name	WCB	LCB	WC6	WC9	C5	CF8	CF8M	CF3	CF3M
1	Body	A216 WCB	A352 LCB	A217 WC6	A217 WC9	A217 C5	A351 CF8	A351 CF8M	A351 CF3	A351 CF3M
2	seat Ring	A105	A350 LF2	A182 F11	A182 F22	A182 F5	A182 F304	A182 F316	A182 F304L	A182 F316L
3	Disc Nut			A182 F304			A182 F304	A182 F316	A182 F304L	A182 F316L
4	Disc Washer			A182 F304			A182 F304	A182 F316	A182 F304L	A182 F316L
5	Disc	A216 WCB	A352 LCB	A217 WC6	A217 WC9	A217 C5	A351 CF8	A351 CF8M	A351 CF3	A351 CF3M
6	Hinge	A216 WCB	A352 LCB	A217 WC6	A217 WC9	A217 C5	A351 CF8	A351 CF8M	A351 CF3	A351 CF3M
7	Hinge Pin			A182 F304			A182 F304	A182 F316	A182 F304L	A182 F316L
8	Yoke	A216 WCB	A352 LCB	A217 WC6	A217 WC9	A217 C5	A351 CF8	A351 CF8M	A351 CF3	A351 CF3M
9	Bonnet Nut	A194 2H	A194 4	A194 7			A194 8
10	Bonnet Bolt	A193 B7	A320 L7	A193 B16			A193 B8
11	Gasket	ss spiral Wound/Graphite or ss spiral Wound/PTFE
12	Cover	A216 WCB	A352 LCB	A217 WC6	A217 WC9	A217 C5	A351 CF8	A351 CF8M	A351 CF3	A351 CF3M
13	Hook screw	steel
14	Nameplate	stainless steel or Aluminum
15	Rivet	stainless steel or Aluminum

Other materials (Alloy 20, AIsI321, AIsI347, Monel, Hastelloy, etc) are available on request

Trim Material to API 600

seating Code	seat Ring surface Part NO. 2	Disc seat Part NO. 3	Hinge Pin Part NO. 13
1	13Cr	13Cr	F6
2	304	304	F304
5	stellite	stellite	F6
8	stellite	13Cr	F6
9	Monel	Monel	Monel
10	316	316	F316
13	Alloy20	Alloy20	Alloy20

Test Pressure to API 598

Class	Body Material	shell Test (Hydrostatic)	seat Test (Hydrostatic)	seat Test (Air)
150	WCB	450psi	315psi	80psi
	WC6	450psi	319psi
	CF8M	425psi	303psi
300	WCB	1125psi	814psi
	WC6	1125psi	825psi
	CF8M	1100psi	792psi
600	WCB	2225psi	1628psi
	WC6	2250psi	1650psi
	CF8M	2175psi	1548psi
900	WCB	3350psi	2442psi
	WC6	3375psi	2475psi
	CF8M	3250psi	2376psi
1500	WCB	5575psi	4078psi
	WC6	5625psi	4125psi
	CF8M	5400psi	3960psi

Dimensions (mm) And Weights (kg)

Class	NPs	in	2	2-1/2	3	4	5	6	8	10	12	14	16	18	20	24	30
Class	DN	mm	50	65	80	100	125	150	200	250	300	350	400	450	500	600	750
300	L-L1(RF-BW)	in	10-1/2	11-1/2	12-1/2	14	15-3/4	17-1/2	21	24-1/2	28	33	34	38-1/2	40	53	62-3/4
	L-L1(RF-BW)	mm	267	292	318	356	400	444	533	622	711	838	864	978	1016	1346	1594
	L2(RTJ)	in	11-1/8	12-1/8	13-1/8	14-5/8	16-3/8	18-1/8	21-5/8	25-1/8	28-5/8	33-5/8	34-5/8	39-1/8	40-3/4	53-7/8	63-3/4
	L2(RTJ)	mm	283	308	333	371	416	460	549	638	727	854	879	994	1036	1368	1619
	H	in	7-1/16	7-1/4	8-1/4	1058	13-9/16	14-3/16	14-9/16	15-1/8	17-5/16	20-7/16	21-13/16	23-1/4	24-3/16	27-15/16	34-1/16
	H	mm	180	185	210	270	345	360	370	385	440	520	554	590	614	614	866
	WT(Kg)	RF	21	32	43	61	84	131	213	384	449	680	840	1025	1320	1960	3270
	WT(Kg)	BW	16	24	35	44	61	105	167	272	375	560	710	828	1070	1586	2830

Class	NPs	in	2	2-1/2	3	4	6	8	10	12	14	16	18	20	24
Class	DN	mm	50	65	80	100	150	200	250	300	350	400	450	500	600
600	L-L1(RF-BW)	in	11-1/2	13	14	17	22	26	31	33	35	39	43	47	55
	L-L1(RF-BW)	mm	292	330	356	432	559	660	787	838	889	991	1092	1194	1397
	L2(RTJ)	in	11-5/8	13-1/8	14-1/8	17-1/8	22-1/8	26-1/8	31-1/8	33-1/8	35-1/8	39-1/8	43-1/8	47-1/4	55-3/8
	L2(RTJ)	mm	295	333	359	435	562	664	791	841	892	994	1095	1200	1407
	H	in	7-3/4	8-1/8	9-1/8	11-1/16	14-1/4	17-3/16	19-5/16	20-3/4	22-1/2	26	28-3/8	29-3/8	37-13/16
	H	mm	197	207	231	281	362	437	490	528	572	660	720	746	960
	WT(Kg)	RF	36	49	68	111	230	416	673	875	944	1220	1620	2120	3100
	WT(Kg)	BW	28	40	57	83	191	361	543	770	820	1015	1350	1750	2520

Class	NPs	in	2	2-1/2	3	4	6	8	10	12	14	16
Class	DN	mm	50	65	80	100	150	200	250	300	350	400
900	L-L1 (RF-BW)	in	14-1/2	16-1/2	15	18	24	29	33	38	40-1/2	44-1/2
	L-L1 (RF-BW)	mm	368	419	381	457	610	737	838	965	1029	1130
	L2 (RTJ)	in	14-5/8	16-5/8	15-1/8	18-1/8	24-1/8	29-1/8	33-1/8	38-1/8	40-7/8	44-7/8
	L2 (RTJ)	mm	371	422	384	460	613	740	841	968	1038	1140
	H	in	9-7/16	10-1/4	10-1/4	12-5/8	15	20-7/8	22-1/16	23-1/4	24-13/16	27-9/16
	H	mm	240	260	260	320	382	530	560	590	630	700
	WT(Kg)	RF	69	93	91	145	259	565	900	1200	1500	2130
	WT(Kg)	BW	52	74	70	112	218	448	733	975	1240	1760

Class	NPs	in	2	2-1/2	3	4	6	8	10	12
Class	DN	mm	50	65	80	100	150	200	250	300
1500	L-L1 (RF-BW)	in	14-1/2	16-1/2	18-1/2	21-1/2	27-3/4	32-3/4	39	44-1/2
	L-L1 (RF-BW)	mm	368	419	470	546	705	832	991	1130
	L2(RTJ)	in	14-5/8	16-5/8	18-5/8	21-5/8	28	33-1/8	39-3/8	45-1/8
	L2(RTJ)	mm	371	422	473	549	711	841	1000	1146
	H	in	12-1/4	12-1/4	13	14	15-3/4	20-7/8	22-1/16	25-5/8
	H	mm	310	310	330	355	400	530	560	650
	WT(Kg)	RF	69	93	140	232	490	990	1490	1970
	WT(Kg)	BW	49	74	111	185	375	803	1250	1625

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