American standard bellows globe valve

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American standard bellows globe valve

Product Model: WJ41H
Nominal Diameter: NPS
Nominal Pressure: CLASS150 ~ 900LB
Operating Temperature: -29 ~ 350 ℃
Design Standard: ASME B16.10, BS1873
Structure Length: ASME B16.10
Connecting Flange: ASME B16.5
Test and Inspection : API598

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產品詳細

◆ The main structural features
1, reasonable structure, reliable sealing, excellent performance, attractive appearance;
2, sealing surface is welded Co-based cemented carbide, wear, corrosion, good anti-friction properties, long life;
3, valve Rod quenching and surface nitriding, with good corrosion and friction properties;
4, double seal, more reliable performance;
5, stem lift position indication, more intuitive;
6, parts material, flange and butt welding Size according to the actual conditions or user requirements reasonable matching, to meet the needs of various projects

◆ technical specifications

structure type	BB-BG-OS Y
Drive mode	Manual
Drive mode	electric
design standards	ASME B16.10, BS1873
Structure length	ASME B16.10
Connect the flange	ASME B16.5
Test and inspection	API598

◆ product performance specifications

Nominal pressure (LB)	Shell test pressure (MPa)	Seal test pressure (MPa)	Applicable temperature (℃)	Use media
150	3.0	2.2	≤350 ℃	Water, steam, oil and so on
300	7.5	5.5
600	15.0	11.0
900	22.5	16.5

◆ The main components of the material

Serial number	name	Material
1	Body	ASTM A216-WCB ASTM A217-WC1, WC6, WC9, C5 ASTM A351-CF8, CF8M, CF3, CF3M
2	Disc	ASTM A182-Gr. F6a ASTM A182-F22 ASTM A182-F304, F316, F321, F304L, F316L
3	Open the ring	ASTM A182-Gr. F6a ASTM A182-F22 ASTM A182-F304, F316, F321, F304L, F316L
4	Valve cover	ASTM A182-Gr. F6a ASTM A182-F22 ASTM A182-F304, F316, F321, F304L, F316L
5	Valve stem	ASTM A182-Gr. F6a ASTM A182-F22 ASTM A182-F304, F316, F321, F304L, F316L
6	Gasket	Flexible graphite + stainless steel
7	cap	ASTM A216-WCB ASTM A217-WC1, WC6, WC9, C5 ASTM A351-CF8, CF8M, CF3, CF3M
8	Bellows assembly	ASTM A182-F304, F316, F321, F304L, F316L
9	filler	Flexible graphite
10	Packing gland	ASTM A216-WCB ASTM A217-WC1, WC6, WC9, C5 ASTM A351-CF8, CF8M, CF3, CF3M
11	Stem nut	Copper alloy
12	Handwheel	ASTM A536 Gr. 60-40-18, A216-WCB
13	Positioning pieces	45, WCB, 304, 316, 304L, 316L
14	Studs	ASTM A193-B7, A320-B8, A193-B8M
15	Hex nuts	ASTM A194-2H, A194-8, A194-8M

model	WJ41-150LB
Pressure Level	150LB
caliber	mm	15	20	25	32	40	50	65	80	100	125	150	200	250	300	350
caliber	in	1/2	3/4	1	11/4	11/2	2	21/2	3	4	5	6	8	10	12	14
L		108	117	127	140	165	203	216	241	292	356	406	495	622	698	787
H		241	241	241	280	286	368	387	400	457	520	609	698	762	876	990
W		120	140	140	180	200	220	260	280	300	320	340	400	450	450	450
Weight (kg)		4	5	6	10	13	18	30	35	55	75	104	200	300	390	610

model	WJ41-300LB
Pressure Level	300LB
caliber	mm	15	20	25	32	40	50	65	80	100	125	150	200	250	300	350
caliber	in	1/2	3/4	1	11/4	11/2	2	21/2	3	4	5	6	8	10	12	14
L		152	178	203	215	229	267	292	318	356	400	444	559	622	711	762
H		241	241	283	320	322	399	438	450	584	610	660	762	850	1085	1187
W		120	140	140	180	200	220	260	280	300	320	340	400	450	450	450
Weight (kg)		4	7	10	15	20	25	30	52	88	115	160	259	420	595	876

model	WJ41-600LB
Pressure Level	600LB
caliber	mm	15	20	25	32	40	50	65	80	100	125	150	200	250	300	350
caliber	in	1/2	3/4	1	11/4	11/2	2	21/2	3	4	5	6	8	10	12	14
L		165	190	216	229	241	292	330	356	432	508	559	660	787	838	889
H		240	280	320	320	390	430	480	508	635	750	914	1016	1219	1330	1560
W		140	140	160	160	180	180	250	250	350	400	450	500	600	720	760
Weight (kg)		7	10	16	22	29	35	50	90	150	230	300	510	850	1120	1400

model	WJ41-900LB
Pressure Level	900LB
caliber	mm	15	20	25	32	40	50	65	80	100	125	150	200	250	300	350
caliber	in	1/2	3/4	1	11/4	11/2	2	21/2	3	4	5	6	8	10	12	14
L		229	229	254	279	305	368	419	381	457	559	610	737	838	965	1029
H		280	330	350	430	508	569	430	635	774	860	1040	1330	1560	1650	1780
W		160	160	180	180	250	250	320	350	450	550	600	720	760	820	890
Weight (kg)		10	16	23	37	49	65	75	120	200	350	410	790	1300	1500	1800

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