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Flange connection bellows gate valve Class

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法兰连接波纹管闸阀 Class150~1500

Flange connection bellows gate valve Class

Structural diagram

Application specification

1.Design and manufacturing as per JB/T11150、BS1414、MSS-SP-117 and ASME B 16.34

2.Face-to-face dimension as per ANSI B16.10

3.Butt welding end size as per ASME B 16.25

4.Valve inspection and testing as per API 598

5.Structural features:BB 、OS&Y or WB 、OS&Y

性能规范Performance specification

主要外形尺寸Main external dimension

Class	NPS	L	D	D2	D1	T	N-φ	H	D0
150Lb	2 ¹/₂	190	178	139.9	105	105	4-19	802	200
	3	203	190	152.5	127	127	4-19	804	250
	4	229	229	190.5	157	157	8-19	922	250
	5	254	254	216	186	186	8-22	1168	355
	6	276	279	241.5	216	216	8-22	1342	355
	8	292	343	298.5	270	270	8-22	1896	450
	10	330	406	362	324	324	12-25	2190	450
	12	356	483	432	381	381	12-29	2406	500
	14	381	533	476.5	413	413	16-29	3005	600
	16	406	597	532.5	470	470	16-29	3335	600

Class	NPS	L	D	D1	D2	d	H	D0
300Lb	2 ¹/₂	241	92	72	67	65	848	220
	3	282	106	84	80	78	873	250
	4	305	122	107	104	100	1013	320
	5	381	157	135	130	125	1235	320
	6	403	184	163	159	150	1486	400
	8	419	238	211	207	200	1908	450
	10	457	296	262	258	300	2251	450
	12	502	345	310	306	330	2514	600
	14	762	378	344	340	332	3005	600
	16	838	434	391	384	308	3335	850
	20	L	544	486	482	478	3778	850
600Lb	2 ¹/₂	330	92	72	67	65	924	220
	3	356	106	84	80	78	984	250
	4	432	122	107	104	100	1010	320
	5	508	157	135	130	125	1324	320
	6	559	184	163	159	150	1511	400
	8	660	238	211	207	200	2016	450
	10	787	296	262	258	300	2246	450
	12	838	345	310	306	330	2608	600
	14	889	378	344	340	332	3156	600
	16	991	434	391	384	308	3450	850
	20	1194	550	486	482	478	4050	850
1500Lb	2 ¹/₂	419	100	58	54	52	1085	400
	3	470	120	72	67	65	1382	500
	4	546	140	92	87	85	1543	500

法兰连接波纹管闸阀 Class150~1500

Flange connection bellows gate valve Class

Structural diagram

Application specification

1.Design and manufacturing as per JB/T11150、BS 1414、 MSS-SP-117、ASME B 16.34

2.Face-to-face dimension as per ANSI B16.10

3.Flange connection size as per ASME B16.5

4.Valve inspection and testing as per API 598

性能规范Performance specification

主要外形尺寸Main external dimension

Class	NPS	L	D	D1	D2	D3	T	H	n-φ	D0
150Lb	¹/₂	108	89	60.5	35	13	12	252	4-15	130
	³/₄	117	98	70	43	19	12	254	4-15	130
	1	127	108	79.5	51	25	12	279	4-15	130
	1 ¹/₄	140	117	89	64	32	13	386	4-15	180
	1 ¹/₂	165	127	98.5	73	38	15	386	4-15	180
	2	178	152	120.5	92	51	16	443	4-19	200
300Lb	¹/₂	140	95	66.7	35	13	15	252	4-16	130
	³/₄	152	120	82.5	43	19	16	254	4-19	130
	1	165	125	88.9	51	25	18	279	4-19	130
	1 ¹/₄	178	135	98.4	64	32	19	386	4-19	180
	1 ¹/₂	190	155	114.3	73	38	21	386	4-22	180
	2	216	165	127	92	51	23	443	8-19	200
600Lb	¹/₂	165	95	66.7	35	13	15	321	4-16	130
	³/₄	190	120	82.5	43	19	16	323	4-19	130
	1	216	125	88.9	51	25	18	364	4-19	130
	1 ¹/₄	229	135	98.4	64	32	21	507	4-19	180
	1 ¹/₂	241	155	114.3	73	38	23	507	4-22	180
	2	292	165	127	92	51	26	595	8-19	200
1500Lb	¹/₂	216	120	82.6	35	13	29	485	4-22	220
	³/₄	229	130	88.9	43	19	32	485	4-22	220
	1	254	150	101.6	51	25	35	504	4-26	220
	1 ¹/₄	279	160	111	64	32	35	837	4-26	320
	1 ¹/₂	305	180	123.8	73	38	38.5	837	4-30	320
	2	368	215	165	92	50	45	863	8-26	320

Flange connection bellows gate valve Class

法兰连接波纹管闸阀

对接焊连接波纹管闸阀

承插焊连接波纹管闸阀