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FORGED STEEL CERAMIC BALL VALVE

FORGED STEEL CERAMIC BALL VALVE

FORGED STEEL CERAMIC BALL VALVE

Categories	Ball Valve
Brand	KRV
Model	DN40-DN200
Update Time	2021-09-25

Detail Information

Structural characteristics of forged steel ceramic ball valve

1. The thickness of valve shell exceeds the requirements of standard data, with three-stage structure design and solid shape. Beautiful appearance

2. The sealing surface is precisely ground to ensure zero leakage

3. All the materials in contact with the medium are structural ceramics with high wear resistance. Oxidation resistance and corrosion resistance

Application Specification for forged steel ceramic ball valve

Design and manufacture		ASME B16.34
Connection end size	Structural length	ASME B16.10
	Flange size	ASME B16.5
Inspection and test		API 598
All external surfaces of valve body shall be machined

Main parts and materials of forged steel ceramic ball valve

Serial number	name	Material Science
1	End valve cover	F304
2	Mesosoma	F304
3	Middle sleeve	alumina ceramic
4	O-ring	Fluororubber
5	Flange sleeve	alumina ceramic
6	The Ball	alumina ceramic
7	O-ring	Fluororubber
8	Disc spring	50 CrVA
9	Washer	304
10	Stem	Z276
11	filler	PTFE
12	Hexagon nut	8
13	Bolt	B8
14	Packing gland	304
15	Limiting plate	304
16	Handle	304
17	Fixing screw	B8
18	valve seat	alumina ceramic

Main connecting dimensions of forged steel ceramic ball valve

NPS	L	d	D	D1	D2	C	F	H	n-M
1/2″	108	10	89	60.5	35	11.2	1.6	80	4-M14
3/4″	117	15	99	70	43	12.7	1.6	95	4-M14
1″	127	20	108	79.5	51	14.2	1.6	110	4-M14
1-1/2″	165	32	127	98.5	73	15.7	1.6	142	4-M14
2″	178	40	152.5	120.5	92	19	1.6	185	4-M16
2-1/2″	190	50	178	140	105	19	1.6	210	4-M16
3″	203	65	190	152.5	127	24	1.6	230	4-M16
4″	229	80	229	190.5	157	24	1.6	265	8-M16
5″	245	100	254	216	186	24	1.6	305	8-M20
6″	267	125	279	241.5	216	25.4	1.6	340	8-M20
8″	292	150	340	298.5	270	28.4	1.6	420	8-M20

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