Cast Steel High Temperature High Pressure B.B Globe Valve

The cast steel high temperature high pressure B.B globe valve is used for cutting or connecting the pipeline medium in the pipelines of various systems of petroleum, chemical, hydraulic and thermal power stations with a nominal pressure of 150 LB~2500 LB and a working temperature of 570 °C.

Product Details

Product Description

Feature

1. The valve cavity adopts a pressure self-tightening sealing structure, and the sealing performance is better. Both ends of the branch pipe are welded structures. Welding groove can be matched according to standard or user requirements

2. The sealing surface of the valve disc and valve seat is made of Stellite cobalt-based hard alloy, which is wear-resistant, high temperature resistant, good in scratch resistance and long service life.

3. The valve stem is quenched and tempered and surface nitrided, which has good corrosion and scratch resistance.

4. The bonnet stuffing box has a reasonable depth, the filler is added with corrosion inhibitor, and the sealing is reliable.

Standard

Design standard: ASME B16.34

Structure length: SME B16.10

Test and inspection: API 598

Pressure temperature: ASME B16.34

Product Identification: ASME B16.34

2b6a6f7d-6670-4d99-b722-9b488192a79b

Nominal pressure		150LB	300LB	600LB	900LB	1500LB	2500LB
Working pressure (MPa)		2.0	5.0	10.0	15.0	25.0	45.0
Applicable temperature (°C)		≤570	≤570	≤570	≤570	≤570	≤570
Applicable medium		High temperature and high pressure value such as steam
Material	Valve body, bonnet	Chrome molybdenum vanadium steel
	Valve flap	Chrome molybdenum vanadium steel + surfacing hard alloy
	Seat	Chrome molybdenum vanadium steel + surfacing hard alloy
	Valve stem	Chrome molybdenum vanadium steel

DN	L	D	D1	D2	f	b	z-Φd	H	D0
150(LB)
DN15	108	90	60.3	35	2	8	4-Φ16	235	125
DN20	117	100	70	43	2	9	4-Φ16	241	125
DN25	127	110	79.4	51	2	9.6	4-Φ16	242	125
DN32	140	115	89	63.5	2	11.2	4-Φ16	280	160
DN40	165	125	98.4	73	2	12.7	4-Φ16	315	160
DN50	203	150	120.7	92	2	14.3	4-Φ19	350	200
DN65	216	180	139.7	105	2	15.9	4-Φ19	370	200
DN80	241	190	152.4	127	2	17.5	4-Φ19	385	250
DN100	292	230	190.5	157.2	2	22.3	8-Φ19	454	250
DN125	356	255	216	185.7	2	22.3	8-Φ22.5	472	355
DN150	406	280	241.5	216	2	23.9	8-Φ22.5	541	355
DN200	495	345	298.5	270	2	27	8-Φ22.5	590	450
DN250	622	405	362	324	2	28.6	12-Φ25.5	780	450
DN300	698	485	438	381	2	30.2	12-Φ25.5	870	500
DN350	787	535	476.3	413	2	33.4	12-Φ28.5	900	600
DN400	914	595	540	470	2	35	16-Φ28.5	1250	600
DN450	-	635	578	533.4	2	38.1	16-Φ32	-	610
300(LB)
DN15	152	95	66.7	35	2	12.7	4-Φ16	241	125
DN20	178	115	82.6	43	2	14.3	4-Φ19	241	125
DN25	203	125	89	50.8	2	15.9	4-Φ19	283	160
DN32	216	135	98.5	63.5	2	17.5	4-Φ19	320	200
DN40	229	155	114.3	73	2	19.1	4-Φ22.5	322	200
DN50	267	165	127	92.1	2	20.7	8-Φ19	345	200
DN65	292	190	149.2	104.8	2	23.9	8-Φ22.5	377	250
DN80	318	210	168.3	127	2	27	8-Φ22.5	464	280
DN100	356	255	200	157.2	2	30.2	8-Φ22.5	490	355
DN125	400	280	235	185.7	2	33.4	8-Φ22.5	614	400
DN150	444	320	270	216	2	35	12-Φ22.5	700	450
DN200	559	380	330.2	270	2	39.7	12-Φ25.5	777	500
DN250	622	445	387.4	323.8	2	46.1	16-Φ28.5	935	550
DN300	711	520	450.8	381	2	49.3	16-Φ32	997	600
DN350	762	585	514.4	412.8	2	52.4	20-Φ32	1058	650
DN400	864	650	571.5	470	2	55.6	20-Φ35	1320	700
600(LB)
DN15	165	95	66.7	35	7	14.3	4-Φ16	245	156
DN20	190	115	82.6	43	7	15.9	4-Φ19	245	161
DN25	216	125	89	50.8	7	17.5	4-Φ19	290	187
DN32	229	135	98.4	63.5	7	20.7	4-Φ19	325	214
DN40	241	155	114.3	73	7	22.3	4-Φ22.5	330	252
DN50	292	165	127	92.1	7	25.4	8-Φ19	345	430
DN65	330	190	149.2	104.8	7	28.6	8-Φ22.5	365	480
DN80	356	210	168.3	127	7	31.8	8-Φ22.5	465	530
DN100	432	275	216	157	7	38.1	8-Φ25.5	520	650
DN125	508	330	266.7	185.7	7	44.5	8-Φ28.5	635	750
DN150	559	355	292.1	216	7	47.7	12-Φ28.5	763	850
DN200	660	420	349.2	270	7	55.6	12-Φ32	845	1050
DN250	787	510	431.8	323.8	7	63.5	16-Φ35	930	1257
DN300	838	560	489	381	7	66.7	20-Φ35	1010	1468
DN350	889	605	527	412.8	7	69.9	20-Φ38	1090	1623
DN400	991	685	603.2	470	7	76.2	20-Φ41	1140	1816
900(LB)
DN50	368	215	165.1	92.1	7	38.1	8-Φ25.5	430	320
DN65	419	245	190.5	104.8	7	41.3	8-Φ28.5	530	320
DN80	381	265	190.5	127	7	38.1	8-Φ28.5	580	360
DN100	457	290	235	157.2	7	44.5	8-Φ32	690	450
DN125	559	350	279.4	185.7	7	50.8	8-Φ35	780	560
DN150	610	380	317.5	216	7	55.6	12-Φ32	890	630
DN200	737	470	393.7	270	7	63.5	12-Φ38	1240	720
DN250	838	545	470	323.8	7	69.9	16-Φ38	1651	760
1500(LB)
DN65	419	245	190.5	104.8	7	41.6	8-Φ28.5	530	400
DN80	470	265	203.2	127	7	47.7	8-Φ32	590	450
DN100	546	310	241.3	157.2	7	54	8-Φ35	710	500
DN125	673	375	292.1	185.7	7	73.1	8-Φ41	780	560
DN150	705	395	317.5	215.9	7	82.6	12-Φ38	904	630
DN200	832	485	393.7	270	7	92.1	12-Φ45	1140	560
2500(LB)
DN65	508	265	196.8	104.8	7	57.2	8-Φ32	740	400
DN80	578	305	228.6	127	7	66.7	8-Φ35	780	450
DN100	637	355	273	157.2	7	76.2	8-Φ41	860	560
DN125	794	420	323.8	185.7	7	92.1	8-Φ48	930	630
DN150	914	485	368.3	216	7	108	8-Φ54	1070	560
DN200	1022	550	438.2	270	7	127	12-Φ54	1180	630

Hot Tags: cast steel high temperature high pressure b.b globe valve, China, manufacturers, suppliers, factory, cheap, customized

Previous: Casting Stainless Steel Bellows B.B Globe Valve

Next: Casting B.B Bellow Globe Valve