API float soft seal ball valve

Product name: API float soft seal ball valve

Model No: Q41F-150LB

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Brief Introduction of API float soft seal ball valve:

The soft seal ball valve has the action of rotating 90 degrees, the cock body is a sphere and there is a circular through hole or channel passing through its axis. The ball valve is mainly used to cut off, distribute and change the flow direction of the medium in the pipeline. It only needs to be rotated 90 degrees and a small torque can achieve tight closure.

Characteristics of API float soft seal ball valve:

1. the fluid resistance is small, and the full-bore ball valve has almost no flow resistance.
2. Simple in structure, small in size, light in weight.
3. Convenient to operate, rapid to open and close, rotating 90 degree can achieve full opening and closing, easy to control from a distance.
4. East to repair. The ball valve has the simple structure, and the sealing ring is generally movable, and it is more convenient to disassemble and replace.
5. The ball valve has wide range of applications, its diameter can range from several millimeters to several meters, and can be applied from high vacuum to high pressure; the ball valve has wiping properties during the opening and closing process, and can be used for mediums with suspended solid particles.

Applications of float soft seal ball valve:

This ball valve is suitable for general working media such as water, solvent, acid and natural gas and also suitable for medium with harsh working conditions, such as oxygen, hydrogen peroxide, methane and ethylene,etc, and is widely used in various industries.

Standard:

Design and manufacturing	Face to face	Flange connect	Test and inspection
API6D	ASME B 16.10	ASME B 16.5	API598

Technical specifications:

Model No.	PN(MPa)	Test pressure（MPa）		Mediums	Working temperature
		Strength(water)	Seal(water)
Q41F-150LB	2.0	3	2.2	Water, gas, oils,etc	≤180℃
Q41F-300LB	5.0	7.5	5.5

Material for main parts

Parts name	Material
body	Cast steel
Valve stem	SS420
Ball	304
Sealing ring 、packing	PTFE

Outline dimensions and connect dimensions:  

Model No	DN （in）	Dimension（mm）
		L	D	D1
Q41F-150LB		150LB	150LB	150LB
	1/2	108	89	60.5
	3/4	117	98	70
	1	127	110	79.5
	1 1/4	140	115	89
	1 1/2	165	125	98.5
	2	178	150	120.4
	2 1/2	190	180	139.7
	3	20	190	152.4
	4	229	230	190.5
	5	254	255	215.9
	6	267	280	241.3
	8	292	343	298.5