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Gate valve

Gate Valves
Connection end:
Internal thread（83011-A）
External thread（83021-A）
Socket weld(83031-A)
Size: 1/2”~3” (83011-A,83031-A),A15-A60 (83021-A)
Thread standard: NPT.BSPT.BSP.DIN2999.ISO228/1
Working pressure: PN16 (200psi)
Working temperture: -50℃~230℃

1.Feature:

Size: 1/2”~3” (83011-A,83031-A),A15-A60 (83021-A)
Thread standard: NPT.BSPT.BSP.DIN2999.ISO228/1
Working pressure: PN16 (200psi)
Working temperture: -50℃~230℃
Connection end:
Internal thread（83011-A）
External thread（83021-A）
Socket weld(83031-A)

2.Main parts materials and dimensions.

83011-A/83031-A/83021-A
Main parts and materials
ITEM	PARTS	MATERIAL
1	Body	A351 CF8M
2	Disc	A351 CF8M
3	Stem	AISI 316
4	Cap	A351 CF8M
5	Seal	PTFE
6	Washer	AISI 316
7	Thick washer	AISI 316
8	Packing	PTFE
9	Bush	AISI 304
10	Gland nut	AISI 304
11	Handle wheel	AI
12	Nameplate	AI
13	Nut	AISI 304

82312-A / 82332-A							83021-A
SIZE	ΦD	L	H	W	A	B	SIZE	ΦA	ΦB	C	ΦD	E	F	G	H	L	W
1/2"	15	55	94	70	21.7	9	A15	19.5	16	3.7	15	8	10	10.9	93.5	60	70
3/4"	20	60	104	70	27.1	12	A20	25.5	22.5	4	20	9	10.5	10.9	100	65	70
1"	25	68	116	80	33.8	12	A25	33.2	28.8	4.6	25	9	10.5	12	107.5	70	70
1-1/4"	32	76	128	80	42.6	12	A32	38.9	34.6	4.9	32	10.5	12	12.5	129.5	80	80
1-1/2"	38	80	155	100	48.7	12	A40	48.5	43.4	5.7	40	10.5	14	12.5	156	90	100
2"	50	93	178	100	61.1	15	A50	55	49.4	6.2	50	11	15.5	14	182.5	100	100
2-1/2"	65	117	213	115	73.8	15	A60	67.8	61.4	7.7	60	12	19	15	182.5	110	100
3"	80	130	232	115	89.8	15

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