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Discharge ball valve

Country/Region china
Company Shanghai Sendie Valve manufacturing co,.ltd.
Categories Italian Ball Valve
Telephone 400-9216-899,021-57568689
ICP License Issued by the Chinese Ministry
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Discharge ball valve

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Discharge valve

Discharge ball valve

Product numberSDF41
Nominal diameterDN15-DN8001/2′′-32′′
Nominal pressure1.0Mpa~10.0Mpa150LB~600LB
proper temperature-196℃~800℃(More than 500custom)
main materialWCB,304,316,316L,2520,Two-way stainless steel
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This series of stainless steel ball valve material, lining fluorine ball valve is an extension of products, for a variety of strong corrosive media, open and close control and design, both ends of the valve flange size, one end of the standard flange end For the bottom hole with the reactor supporting the flange, it is convenient to connect the bottom of the reactor.

The seat and the end face flange distance is near, the material stagnation is few, the structure is compact, the sealing performance is superior, uses in the fine chemical industry, the medicine, the chemical industry reaction pot, also may use in the fine soft grain media transmission. Stainless steel ball valve material, lining fluorine discharge ball valve with PPL or M sealing material, more wear-resistant temperature is the toothpaste industry, vacuum system paste pot put the best material.

Stainless steel ball valve material, lining fluorine discharge ball valve structure of its floating straight-through, the connection for the flange, the valve housing with carbon steel lined with fluorine plastic, valve ball valve stem with a one-piece metal insert outsourcing fluorine plastic manufacturing process , Has a good decay resistance, open and close flexible, fast and beautiful appearance, high strength, durable. Is the most widely used corrosion-resistant valve in modern chemical process.

Product Usage

Fluorine-lined ball valve with fluorine plastic lining technology, the investment casting precision, high strength, smooth appearance, and liquid contact with the flow of all parts for the fluorine plastic, it can be in the range of -50~ 180long-term use In a variety of concentrations of aqua regia, sulfuric acid, hydrochloric acid, hydrofluoric acid and various organic acids, strong acid, strong oxidant, FEP is also applicable to various concentrations of strong base organic solvents and other corrosive gases, liquid medium Piping on the use.

Also used for fine chemical, pharmaceutical, chemical industry, the reaction pot and fine soft particles transport media.

working principle

Discharge ball valve works by rotating the valve flap to make the valve open or closed, the valve flap and the valve body inside all made of fluorine plastic lined plastic process, which has a switch light, small size, reliable sealing, simple structure, maintenance Convenient, the use of a wide range of advantages.

Design Features

The basic series of discharge ball valve is FQ41F type, in addition to the general ball valve has a small fluid resistance, opening and closing speed, simple structure, there are the following advantages:

1, the use of fluorine plastic lining layer of the ball valve, with high chemical stability, can be applied to any strong corrosive chemical media;

2, the use of full-diameter, floating ball structure, the valve can be in the entire pressure range for leak-free closure, more convenient pipeline system of the ball sweep line and pipeline maintenance;

3, opening and closing parts of the ball and stem casting (forging) as a whole, put an end to the pressure changes caused by the impact of stem pressure within the pieces of the possibility of a fundamental guarantee of the use of security;

4, compact and reasonable structure, the smallest space inside the valve body, reducing the retention of the media, In addition, the special molding process, so that the sealing surface of a good density, coupled with herringbone PTFE packing combination, the valve to zero leakage.

The last:Discharge valve
The next:Insulating discharge valve

Related Information
  • Manually display the discharge valve

  • Lining fluorine discharge valve

  • Manual under the discharge valve

  • Insulating discharge valve

Product Tags:

stainless steel


ball bearings


fine chemical

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