Metal seated jacketed ball valve introduction
Metal seated jacketed ball valve is mainly used in petroleum, chemical, pharmaceutical, metallurgy, electric power and other systems to transport high viscosity medium that will solidify at room temperature.The jacket of the Metal seated jacketed ball valve is welded between the sealing surface of both ends of the valve, and the side and bottom of the Metal seated jacketed ball valve are provided with the standard connecting mouth of the jacket.Due to the addition of a jacket, the end connection size of the valve is one to two sizes larger than that of the same specification.The end connection type of Metal seated jacketed ball valve is flanged and clamped.The jacket is free to steam through other thermal insulation media, ensuring smooth flow of viscous media through the Metal seated jacketed ball valve.

Metal seated jacketed ball valve specification

Product Name	Metal seated jacketed ball valve
1. Material	WCB,CF8,CF3,CF8M,CF3M etc.
2. Size	1/2~24 inch ( DN15~DN600)
3. Structure	Full jacket or partial jacket design
4. Working Pressure	150LB~600LB,PN10~PN100
5. Connection Ends	Flange
6. Working Temp.	-20~450ºC, or according to customer requirements for different industry.
7. Suitable Medium	Easy to solidify, high viscosity medium
8. Operation	Handle operated, Locking device is option

Metal seated jacketed ball valve feature
1.Heat preservation jacket type ball valve can not only prevent the viscous medium solidification in the pipeline, but also reduce the heat loss of low-temperature medium in the pipeline;
2. The welded steel tube jacket of Metal seated jacketed ball valve is more pressure-resistant, firm and feline than the cast one;
3. Because the size of the valve is the same as the inner diameter of the pipe, the medium flows in a straight line with small flow resistance.Metal seated jacketed ball valve is applicable to the liquid medium with easy solidification and high viscosity;
4.Metal seated jacketed ball valve body adopts the whole (one piece) structure, small volume, its weight than similar ball valve small, light weight.

Metal seated jacketed ball valve Execution standard
Design specification: GB/T 12237 API 6D API 608 BS 5351
Flanged connection: GB/T 9113 ASME B16.5
Test and inspection: GB/T 13927 API 598 API 6D
 
Metal seated jacketed ball valve performance
1.Metal seated jacketed ball valve has good heat preservation and cooling characteristics, and the size of the Metal seated jacketed ball valve  is consistent with the pipe diameter, and can effectively reduce the heat loss of medium in the pipe line.Metal seated jacketed ball valve is mainly used in petroleum, chemical industry, metallurgy, pharmaceutical, food and other systems to transport high viscosity medium that can solidify at room temperature.As a result of the use of integral structure, Metal seated jacketed ball valve is smaller than the general ball valve, light weight, and no leakage, good sealing performance, jacket using carbon steel welding more durable than casting.Scope of application: urban construction, chemical industry, metallurgy, petroleum, pharmaceutical, food, beverage, environmental protection.

Metal seated jacketed ball valve is also called thermal insulation ball valve,jacket ball valve, which is installed on the basis of the ball valve metal jacket, used to inject steam or other heat preservation, cold media, to ensure that the medium in the valve can work normally.Thermal insulation ball valve according to the different structure of the ball valve, there are integral Metal seated jacketed ball valve, two-piece Metal seated jacketed ball valve, sandwicd-type  Metal seated jacketed ball valve and other structural forms, Metal seated jacketed ball valve has a good heat preservation and cooling characteristics, with the valve's pain diameter and pipe diameter consistent, but also can effectively reduce the heat loss of medium in the pipeline. Metal seated jacketed ball valve is mainly used in petroleum, chemical industry, metallurgy, pharmaceutical, food and other systems to transport high viscosity medium that can solidify at room temperature.

Metal seated jacketed ball valve has good thermal insulation, cooling characteristics, in addition to reducing the diameter of the Metal seated jacketed ball valve size and pipe diameter to, the medium flow in a straight line, small resistance, can effectively reduce the heat loss of the medium in the pipeline, therefore, easy to solidify, high viscosity of the liquid medium has excellent performance.Except the two-piece ball valve, the Metal seated jacketed ball valve body adopts the integral jacket design, which can keep heat and keep cold more evenly.Weld the outer side of the jacket and body to the jacket joint with a maximum allowable steam or cold water pressure of 1MPa.

Metal seated jacketed ball valve structure


Metal seated jacketed ball valve application