CE ANSI Pn16 DN80 DN100 Electric Pph Ball Valve

Product Description

PPH ball valve is a kind of ball valve made of PPH (polypropylene homopolymer) material, which combines the excellent characteristics of PPH material with the advantages of ball valves.

The PPH valve is manufactured through an injection - molding process, which ensures its performance and quality while providing high customization and production efficiency. The body material is PPH, and all parts are commonly assembled from injection - molded corrosion - resistant materials such as RPP or PVDF. The sealing ring is made of materials with excellent corrosion resistance like F4.

 

• Small fluid resistance: The resistance coefficient is equal to that of a pipe section of the same length, allowing the medium to flow through smoothly.
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• Simple structure, small volume, and light weight: It is easy to install, maintain, and transport.
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• Tight and reliable: The sealing surface material of the ball valve is widely used in plastics, which has good sealing performance and is also widely used in vacuum systems.
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• Convenient operation: It only needs to rotate 90° from fully open to fully closed, which is convenient for remote control.
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• Easy maintenance: The structure is simple, and the sealing ring is generally movable, which is convenient for disassembly and replacement.
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• Wide range of applications: It can be applied from small diameters of a few millimeters to large diameters of several meters, and from high vacuum to high pressure.

• Excellent chemical corrosion resistance: It has good corrosion resistance to most chemical media such as alkalis, acids, solvent solutions, oils, and greases, and performs well in corrosive fluid control.
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• Strong wear - resistance: It is not easy to wear during long - term use, ensuring the long - term performance and stability of the valve.
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• Good physical properties: PPH material has a uniform and fine beta - crystal structure, good insulation, high temperature resistance, non - toxicity, and light weight, which is convenient for transportation and installation.
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• Good aging - resistance and ultraviolet - resistance: It can extend the service life compared with other pipeline systems.

 

A PPH ball valve works based on the rotation of a spherical disc to control the flow of fluid. Here is a detailed explanation:

 

1. Structure overview: A PPH ball valve mainly consists of a valve body, a ball, a valve seat, a stem, and other components. The ball is the core component, with a circular through - hole in the middle. The valve seat is installed on both sides of the ball to ensure a sealing effect. The stem is connected to the ball and is used to drive the rotation of the ball.
2. Open state: When the valve is in the open position, the stem rotates the ball so that the through - hole in the ball aligns with the pipeline. At this time, the fluid can flow through the valve with minimal resistance, just like flowing through a straight pipe.
3. Closed state: To close the valve, the stem rotates the ball by 90 degrees. As a result, the spherical surface of the ball blocks the pipeline, and the sealing surface of the ball and the valve seat fit tightly. This seals off the fluid passage, preventing the fluid from flowing through.
4. Flow control: By adjusting the rotation angle of the ball, the PPH ball valve can also be used to control the flow rate of the fluid. When the ball is rotated to a certain angle, the opening of the through - hole is partially blocked, which changes the flow area and thus adjusts the flow rate of the fluid.

 

Socket Ball Valve Assembly Detail Drawing

 

No.	Name	Material
1	Hand wheel	engineering plastics
2	Sealing ring	EPDM,FPM
3	Stem	FRPP,PVDF,UPVC,CPVC,PPH
4	Ball	FRPP,PVDF,UPVC,CPVC,PPH
5	Sealing ring	EPDM,FPM
6	Socket join	FRPP,PVDF,UPVC,CPVC,PPH
7	Fight tight nut	FRPP,PVDF,UPVC,CPVC,PPH
8	Inner Plug	FRPP,PVDF,UPVC,CPVC,PPH
9	Ball seal	PTFE
10	Body	FRPP,PVDF,UPVC,CPVC,PPH
11	Sealing ring	EPDM,FPM
12	Socket join	FRPP,PVDF,UPVC,CPVC,PPH
13	Aght tight nut	FRPP,PVDF,UPVC,CPVC,PPH

Dimension List ( we could customize any size)

DN	d	D	D1	L	LI	L2	H
15	20	32	50	39	77	110	55
20	25	38	58	46	87	125	65
25	32	46	70	50	96	140	70
32	40	56	85	55	110	160	90
40	50	65	98	60	120	170	100
50	63	80	124	68	140	190	110
65	75	96	135	68	155	230	115
80	90	112	158	100	205	280	120
100	110	133	192	124	235	335	130