Stainless Steel Ball Valve

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Our stainless steel ball valve works as an on/off valve and throttling valve for pipelines. Both unibody ball valves and split-body ball valves are available.

Advantage
This water control valve is characterized by its simple structure, small size and light weight. Its fluid resistance is also extremely small, equal to that of pipe of the same length.

Our stainless steel ball valve allows convenient operations and maintenance. It needs only a quarter turn to change its position from fully open to fully closed, and its simple structure and movable seal ring easily facilitate replacement.

The sealing surface between the valve ball and valve seat is made from plastic in order to offer excellent leak tightness. It is isolated from the flowing media when the valve is fully open or fully closed, which avoids corrosion on the sealing surface.

The stainless steel ball valve is available in a series of specifications suitable for different applications. For example, it can work with pipes that range in diameter from a few millimeters to several meters, and it performs well under high vacuum or high pressure conditions.

Specifications
1.

Part Name	Material
Body	CF8M
Ball	SS316
End cap	CF8M
Stem	SS304/SS316
Thrust washer	PTFE
Stem packing	PTFE
Handle	SS304
Gland nut	SS304/SS316
Stem washer	SS304
Stem nut	SS304
Locking device	SS304
Handle cover	Plastic

Size	A	C	D	W
1/4	5	39	39	68
3/8	7	44	39	68
1/2	9.2	57	40	88
3/4	12.5	59	45	88
1	15	71	53	110
1-1/4	20	78	58	110
1-1/2	25	83	66	135
2	32	100	72	135

Part Name	Material
Body	CF8M
Body seal	PTFE
Ball seat	RPTFE/PTFE
Ball	SS316
End cap	CF8M
Thrust washer	PTFE
Stem packing	PTFE
Gland nut	SS304/SS316
Stem	SS304/SS316
Stem nut	SS304
Stem washer	SS304
Locking device	SS304
Handle	SS304
Handle cover	Plastic

Size	A	C	D	W
1/4	11.5	51	50	110
3/8	12.5	51	50	110
1/2	15	57	53	110
3/4	20	68	57	115
1	25	80	65	125
1-1/4	32	91	70	125
1-1/2	38	103	85	155
2	50	122	94	155
2-1/2	65	159	115	225
3	76	182	124	225
4	94	224	150	300

Size	d	D	L	H	W
1/4	11.5	16.4	65	50	110
3/8	12.5	18	65	50	110
1/2	15	22	60	53	110
3/4	20	27	80	57	115
1	25	33.5	85	65	125
1-1/4	32	44	105	70	125
1-1/2	38	50	113	85	155
2	50	61.5	134	94	155
2-1/2	65	75.4	170	115	225
3	76	90	186	124	225
4	94	114	220	150	300

Size	d	D	L	H	B
1/4	12.5	16.4	72	50	107
3/8	12.5	18	72	50	107
1/2	15	22	72	83	107
3/4	20	27	80	58	125
1	25	33.5	85	68	132
1-1/4	32	44	105	73	145
1-1/2	38	50	123	86	147
2	50	61.5	134	93	163
2-1/2	65	75.4	170	115	225
3	76	90	186	124	225
4	94	114	220	150	300