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CLASS 150~600 ANSI Lift check valve

Class 150～600,
Size: NPS 2～12"
Basic Design: ASME B16.34, BS 1868
Face to Face Dimensions: ASME B 16.10
End Flange Dimensions: ASME/ANSI B16.5a
Shell Wall Thickness: ASME B16.34
Pressure-Temperature Rating: ASME B16.34
Test: API 598

Bolted Cover, Lift Type Disc, Threaded Seat Ring.

Standard Material Specifications

Part Name	WCB Series	304 Series	316 Series	Cr-Mo(V) Series	Low Temperature Series	Resist Sulphur	Monel Inside Series
Body, Cover	A216 WCB	A352 LCB, CF3	A352 LCB, CF3M	A217 WC, WC9, C5	A352 LCB, LCC	A351 CF8M	A216 WCB
Disc	A105, A182 F6a	A182 F304, F304L	A182 F316, F316L	A182 F11 F22 F6a	A182 F6a	A182 F316	Monel k400
Seat Ring	A105, A182 F6a	A182 F304, F304L	A182 F316, F316L	A182 F11 F22	A182 F6a	A182 F316	Monel k400
Seal Face	13%Cr 13%Cr STL / 13%Cr Stainless steel valve local body / STL STL / STL						Monel k400
Gasket	304 or 316 Stainless steel twisted flexible graphite						Monel+Twisted flexible graphite
Stud	A193 B7	A193 B8	A193 B8	A193 B16	A320 L7	A193 B7	A193 B7
Nut	A194 2H	A194 8	A194 8	A194 7	A194 4	A197 2H	A194 2H
Ring	A105	A182 F6a	A182 F6a	A182 F6a	A182 F6a	A182 F6a	A105

Note: Other material can be selected according to the customer's requirement.

Dimensions (mm)And Weights (kg)

Class	NPS	in	2	2-1/2	3	4	5	6	8	10	12
Class	DN	mm	50	65	80	100	125	150	200	250	300
150	L(RF)	in	8	8-1/2	9-1/2	11-1/2	14	16	19-1/2	24-1/2	27-1/2
	L(RF)	mm	203	216	241	292	356	406	495	622	698
	H	in	7-1/16	7-5/8	8-7/16	9-3/8	10-1/4	11-7/16	13-1/2	15-5/16	17-1/4
	H	mm	179	194	214	238	260	291	343	389	438
	WT	kg	17	25	29	48	68	85	138	210	350

Class	NPS	in	2	2-1/2	3	4	5	6	8	10	12
Class	DN	mm	50	65	80	100	125	150	200	250	300
300	L(RF)	in	10-1/2	11-1/2	12-1/2	14	15-3/4	17-1/2	22	24-1/2	28
	L(RF)	mm	267	292	318	356	400	445	559	622	711
	H	in	7-13/16	8-5/8	9-5/8	10-13/16	11-3/4	12-7/8	15	17	19-1/2
	H	mm	198	219	244	275	298	327	381	432	495
	WT	kg	28	33	42	67	98	135	203	296	448

Class	NPS	in	2	2-1/2	3	4	5	6	8	10	12
Class	DN	mm	50	65	80	100	125	150	200	250	300
600	L(RF)	in	11-1/2	13	14	17	20	22	26	31	33
	L(RF)	mm	292	330	356	432	508	559	660	787	838
	L1(RJ)	in	11-5/8	13-1/8	14-1/8	17-1/8	20-1/8	22-1/8	26-1/8	31-1/8	33-1/8
	L1(RJ)	mm	295	333	359	435	511	562	664	791	841
	L2(BW)	in	11-1/2	13	14	17	20	22	23	28	32
	L2(BW)	mm	292	330	356	432	508	559	584	711	813
	H	in	8-7/16	9-1/4	10-5/16	11-13/16	13	14-1/2	16-9/16	19	20-7/8
	H	mm	214	235	262	300	330	368	421	483	530
	WT(Kg)	RF	32	45	58	102	147	195	308	455	630
	WT(Kg)	BW	27	38	47	79	104	148	211	305	470

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