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Metal seated ball valve design 8" stainless steel

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2-PC Ball Valve

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Product description

Parameters

Dimension of Metal seated ball valve design 8" stainless steel

Pressure	DN	d	L	D	D1	D2	b	f	Z-Φd	H	W
Class 150	1/2"	13	108	89	60.5	35	11.5	1.6	4-16	79	135
	3/4"	19	117	98	70	43	11.5	1.6	4-16	84	135
	1"	25	127	108	79.5	51	12	1.6	4-16	95	170
	1-1/4"	32	140	117	89	64	13	1.6	4-16	103	170
	1-1/2"	38	165	127	98.5	73	15	1.6	4-16	111	200
	2"	51	178	152	120.5	92	16	1.6	4-19	120	200
	2-1/2"	64	190	178	139.5	105	18	1.6	4-19	153	300
	3"	76	203	190	152.5	127	19	1.6	4-19	163	300
	4"	102	229	229	190.5	157	24	1.6	8-19	182	400
	5"	127	356	254	216	186	24	1.6	8-22	260	500
	6"	152	394	279	241.5	216	26	1.6	8-22	280	800
	8"	203	457	343	298.5	270	29	1.6	8-22	-	1100
Class 300	1/2"	13	140	95	66.5	35	15	1.6	4-16	79	135
	3/4"	19	152	117	82.5	43	16	1.6	4-19	84	135
	1"	25	165	124	89	51	18	1.6	4-19	95	170
	1-1/4"	32	178	133	98.5	64	19	1.6	4-19	103	170
	1-1/2"	38	190	156	114.5	73	21	1.6	4-22	111	200
	2"	51	216	165	127	92	23	1.6	4-22	120	200
	2-1/2"	64	241	190	149	105	26	1.6	8-19	153	300
	3"	76	283	210	168.5	127	29	1.6	8-22	163	300
	4"	102	305	254	200	157	32	1.6	8-22	182	400
	5"	127	381	279	235	186	35	1.6	8-22	260	500
	6"	152	403	318	270	216	37	1.6	12-22	280	800
	8"	203	502	381	330	270	42	1.6	12-25	-	1100

Features of Metal seated ball valve design 8" stainless steel:

1. The fluid resistance is small, and its resistance coefficient is equal to the pipe length of the same length.
2. The structure is simple, small in size and light in weight.
3. It is compact and reliable. At present, the sealing surface material of the ball valve is widely used in plastics and has good sealing performance. It has also been widely used in vacuum systems.
4. The operation is convenient, the opening and closing is rapid, and the rotation is 90° from full opening to full closing, which is convenient for long-distance control.
5. The maintenance is convenient, the ball valve has a simple structure, and the sealing ring is generally movable, and the disassembly and replacement are relatively convenient.
6. When fully open or fully closed, the sealing surface of the ball and the valve seat is isolated from the medium, and the medium does not cause erosion of the sealing surface of the valve.
7. Wide range of applications, from small to a few millimeters, up to a few meters, from high vacuum to high pressure

Application of Metal seated ball valve design 8" stainless steel:

Metal seated ball valve is widely used in petroleum refining, long-distance pipelines, chemical, paper, pharmaceutical, water conservancy, electric power, municipal, steel and other industries, and plays a pivotal role in the national economy. It has a 90 degree rotation and the cock is a sphere with a circular through hole or passage through its axis.
The ball valve is mainly used in the pipeline to cut, distribute and change the flow direction of the medium. It only needs to be rotated 90 degrees and the torque can be closed tightly. Ball valve is most suitable for switching and shut-off valves.
1/2" npt stainless steel 3 piece ball valve