Jacketed ball valve

Jacketed ball valve introduction

Jacketed ball valve is also called jacket ball valve,thermal insulation ball valve,which is installed on the basis of the ball valve metal jacket, jacketed ball valve used to inject steam or other heat preservation, cold media, to ensure that the medium in the jacketed ball valve can work normally.Jacketed ball valve according to the different structure of the ball valve, there are integral thermal insulation ball valve, two-piece jacketed ball valve, sandwicd-type jacketed ball valve and other structural forms, jacketed ball valve has a good heat preservation and cooling characteristics, with the ball valve's pain diameter and pipe diameter consistent, jacketed ball valve also can effectively reduce the heat loss of medium in the pipeline.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.
 
Jacketed ball valve has good thermal insulation, cooling characteristics, in addition to reducing the diameter of the thermal insulation ball valve, the valve size and pipe diameter to, the medium flow in a straight line, small resistance, jacketed ball valve 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 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.

Jacketed ball valve specification

Size: DN15~DN600,NPS1/2~NPS24
Pressure class:PN10~PN100, CL150~CL600
Design standard: API608, ASME B16.34
Connection mode: RF, RTJ, BW
Main material: carbon steel, alloy steel, stainless steel, duplex steel, nickel base alloy, etc
Operation:Manual,pneumatic,electric actuator
Applicable medium: water, steam, oil, corrosive medium, etc 

Jacketed ball valve standard

Design and manufacturing standards: GB/T12224, ASME B 16.34
Structural length standard: GB/T 12221-2005, ASME B 16.10
Connection flange standard: JB/T 79, GB/T 9113, ASME B 16.5
Pressure and temperature class: GB/T 12224-2005
Test standard: GB/T 13927-2008, JB/T9092, API 598

Jacketed ball valve classification

According to the operation:Pneumatic jacketed ball valve,Electric jacketed ball valve,Manual jacketed ball valve;
According to the ball shape:O type jacketed ball valve,V type jacketed ball valve;
According to the seat material:Soft seated jacketed ball valve,Metal seated jacketed all valve;
According to the design feature:Fully jacketed ball valve, Partial jacketed ball valve

Jacketed ball valve product range

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