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jacketed vessels

For special applications, cylindrical vessels can be supplied with a jacket for heating or cooling. The jacket is sealed to the vessel with Viton ‘O’ ring and other sealing compositions. The seal prevents high stresses between vessel and jacket by allowing the movement flexibility between the two due to thermal expansion.

A glass Jacket can be used for a maximum operating pressure of 0.5 bar and a maximum o operating temperature of 130 C in a jacket. The temperature difference between jacket & vessel 0 should not exceed than120 C.

Cat.Ref. L L1 L2 A B D1 D2 DN DN1 DN2 TYPE
 VZD5/6 500 325 125 75 275 165 215 150 25 25 A
 VZD10/9 575 400 125 90 340 230 280 225 25 25 B
 VZD20/12 625 450 125 100 385 315 370 300 25 40 B
 VZD30/12 750 575 175 100 510 315 370 300 25 40 B
 VZD50/12/14 1050 875 175 315 365 300 25 40 C
 VZD50/16/20 825 650 175 415 500 400 25 40 C
 VZD100/20/24 955 780 175 516 600 500 25 40 C
 VZD200/24/28 1175 1000 175 615 700 600 25 40 C