:: VESSELS ::

Production programme of MATTECH company also includes fittings with direct relation to the measurement of flow-rate quantity. Condensing vessels are used in measurement of steam flow-rate circles. Its task is to ensure continuous fillings of pulsating piping by steam condensate in the same height. Therefore the condensing vessels are placed directly into the taping points of the orifice plates so that these were in horizontal position. This way error of measurement of additional pressure differential is eliminated, which would otherwise arise as a consequence of different inlet heights. Their large inside volume guarantees minimal deviation of condensate level having adverse influence on accuracy of measurement. If primary elements and condensing vessels are installed in vertical piping, it is necessary to install both condensing vessels on the same level, preferably on the level of upper taping. All vessels are certified and pattern approved.

Dual condensing vessel DN10 PN100/III TYPE M24.11

nadoba_01 Condensing vessel is designed for working pressure PN 100, working degree III. On the inlet side there is a sleeves for welding and on the outlet side there are valves coupled to the vessel by cap nuts. Outlets are ended by sleeves for welding-in. Pressure 10Mpa, temperature up to 200°C, pressure 8Mpa, temperature up to 300 °C, 6.4MPa under up to 400°C. Construction of the vessel ensures unambiguous keeping the same level in both chambers.

Condensing vessel DN10 PN100 / III typ M24.12

nadoba_02 Condensing vessel is designed for working pressure PN 100, working degree III. On the inlet side there is a flange DN10 with a shoulder and on the outlet side there is a valve which is connected to the vessel by a cap nut. Condensing vessel is supplied with coupling materials (screws, nuts and seals). Pressure 10Mpa, temperature up to 200°C, pressure 8Mpa, temperature up to 300 °C, pressure 6.4Mpa, temperature up to 400°C.

Condensing vessel DN10 PN100 typ M24.13

nadoba_03 Condensing vessel is designed for working pressure PN 100, working degree VI. On the inlet side there is DN10 flange with a smooth sealing bar and on the outlet there is a valve with joining weld. Condensing vessel is supplied with coupling materials (screws, nuts and seals).

Condensing vessel DN10 p = 13,5 MPa typ M24. 14

nadoba_04 Condensing vessel is designed for working pressure p = 13.5Mpa, temperature up to 575°C, working degree X. On the inlet side there is a sleeve Ø20 mm for welding and on the outlet side there is a valve with joining weld.

Condensing vessel DDN10 p = 20,2 MPa typ M24.15

nadoba_05 Condensing vessel is designed for working pressure p = 20.2Mpa, temperature up to 575°C, working degree X. On the inlet side there is a sleeve Ø20 mm for welding and on the outlet side there is a valve with joining weld.

Separation vessels

nadoba_06 Separation Vessels are designed to prevent the measurand's contact with the meter. These vessels contain the fluid (such as glycol), which separates the measured fluid from the fluid in the meter. It can be used in cases when measured fluid is corrosive, very viscous or if it is able to freeze, congeal or condensate in the pulsating pipe. Separation vessels should be installed in the same level as nearest to pressure taping as possible. Separation vessel consists of cylindrical vessel with particular valve. So that it could be mounted in the piping, it is equipped with pipe coupling for welding.

Separation Vessels are made from:

stainless steel type DN10 PN100 / I (200°C) type M90.4
carbon steel type DN10 PN100 / I (200°C) type M90.8

If required, it is possible to supply dual vessels.

Mud discharge vessels

nadoba_08 Mud discharge vessels are often needed for installations with fluids and gases. In case of gases (air) mud discharge vessels are especially appropriate if measured medium is humid or impure. In case of fluid flow these are necessary due to considerable amounts of driven solid substances which might clog the pulsating piping. Mud discharge vessel has a cylindrical shape and it is finished by half-spherical bottom. Its inlet is in the upper part and outlet in the cylindrical body. Lower outlet is used for mud discharge and it is equipped by closing (stop) valve.

Mud Discharge Vessels are made of:

DN10 PN100/III type M34.3 carbon steel
DN10PN100/I (200°C) type M34.5 stainless steel
DN10 pmax = 22Mpa tmax = 375°C type M34.4 carbon steel (valve is not part of a vessel)