The trap is based on the medium pressure, displacement, back pressure and many other factors to choose the most suitable product, for the trap must choose the right, not the expensive. The trap is an energy-saving valve product, so the choice of a trap, especially a high-quality trap, will save energy and improve production efficiency of the funds will be dozens of times the investment in the purchase of the trap. Here will be different media of the pipeline, the selection of the trap to do an analysis, but the specific choice of which type and caliber of trap, depends on the specific parameter calculation.

    For the selection of trap, high sensitivity, accurate resistance to steam drainage, no leakage of steam, can improve steam utilization, reliable performance, high back pressure rate, long service life, easy maintenance are the preferred conditions.

    1, in the production process of heat exchange equipment, drying rooms, rapid heat exchangers, distillation equipment, etc., need to quickly heat up, do not allow condensate production heating equipment, should choose mechanical trap. Mechanical trap is not affected by the change of working temperature and pressure, there is water that is discharged, the degree of undercooling is small, there is no water in the heating equipment, which can make the heating equipment reach the best working temperature. Among them, the structure of the free float steam trap is the most advanced, very sensitive, the minimum undercooling degree of 0°C, can discharge saturated temperature condensate, no steam leakage, the most advantages, can make the heating equipment to achieve the best work efficiency. It is the most ideal trap for production process heating equipment.

    2, in the steam pipeline, heat tracing pipeline, small heating equipment, heating equipment, steam equipment with low temperature requirements, should choose thermostatic trap. Thermostatic trap has large supercooling degree and low condensate discharge temperature, which can make full use of sensible heat of high temperature condensate and has good energy saving effect. Among them, the structure of the bellow steam trap is the most advanced, no manual adjustment, very sensitive, the maximum supercooling degree of 15 ° C and 30 ° C of two types of bellow box for selection, not afraid of freezing, small size, can be installed at any position, can repair and replace the spool on the pipeline, saving money and labor, long service life, a wide range of application, is the best thermostatic trap.

    3, in the high temperature and high pressure superheated steam pipelines and equipment, the special trap for superheated steam should be selected. The superheated steam trap can separate the high-temperature condensate produced when the superheated steam disappears under the harsh conditions of high temperature, high pressure and small load. Among them, the disc steam insulation trap uses pipe steam to heat the main steam chamber of the trap, with advanced structure. In the case of no condensate, the trap is tightly closed, with high working quality and long service life. It is a special trap for high pressure superheated steam.