Trap is used for steam pipe network and equipment, can automatically discharge the condensate, air and other condensate gas, and steam leakage resistance of the Industrial Valves. Depending on the working principle of the steam trap. Structure type mechanical type: rely on steam trap with the changing of the condensate liquid who highly in the action, including: ball float, float for a closed hollow sphere exposure upward float type: float for opening up the bucket exposure down float type: float down with the bucket hot static type: depend on the liquid temperature change and action, including: the bimetallic strip: original sensitive for bimetallic strip steam pressure type: original sensitive for corrugated tube or cartridge, internal filling the volatile liquid thermodynamic model: depend on the change of the thermal dynamic properties of the liquid and action. Disc type: because be in the same pressure, liquid and gas flow velocity is different, the different dynamic, static pressure and driving disc valve action pulse type: due to the different temperature of the condensate by polar string orifice plate, sitting between the throttling orifice plate between the different pressure of form, the driven disc movement. Trap played a vapor barrier in steam heating system drainage structure 'to choose the appropriate trap, can make the steam heating equipment to achieve the highest efficiency. If you want to achieve the ideal effect, will be for all types steam traps work performance and characteristics of a comprehensive understanding. Steam traps many varieties, each have different performance. Selection of steam trap, the first elected its features can best meet the steam heating equipment operation, before considering other objective conditions, so choose what you need steam traps is correct and effective. To be able to trap & other; Identify & throughout; The steam and condensate to vapor barrier drainage effect. “ Identify & throughout; Steam and condensate is based on three principles: the density difference, temperature difference and phase transition. And then according to the principle of three to create three types of trap: type classification for mechanical and thermal static model, thermodynamic model. Installation instructions trap installation is appropriate, for the normal work of the drain Industrial Valves and equipment production efficiency has a direct impact. Install trap must be installed according to the formal requirements, to make the drain valve and equipment to achieve the best working efficiency. 1, before installation steam trap must be used with pressurized steam purging pipes, clear away the clutter in the pipeline. 2, steam trap shall be installed before the filter, ensure trap pipe sundry jam, regular cleaning filter. 3, before and after steam trap valve installation, convenient trap pick up at any time. 4, the condensate flow to trap the arrow sign agreement. 5, steam trap shall be installed at the lowest equipment export, discharge frozen water in time, avoid tube produce steam resistance. 6, if the minimum in no position to install equipment trap, should add a departure is curved in the lowest outlet locations ( The condensate increased joint) , put again after condensation water level ascension trap, lest produce steam resistance. 7, trap outlet pipe should not be submerged in the water. （ If it is immersed in water, should drill a hole in the curved, destroying the vacuum, prevent sand back to the suction. ） 8, mechanical type of trap horizontal. 9, don't series installation steam trap. 10, each device should be to install each drain valve. Before 11, hot static type of trap needs to have more than one meter is not too cold tube of the heat preservation, other forms trap should be close to the equipment. 12, drum drying ( With siphon type) Selection of equipment please indicate: when the trap trap with vapour resistance device, avoid steam locking device. 13, if you have the condensate recovery after steam trap, trap outlet pipe should be recycling manager on top of the main access, reduce the back pressure, prevent backflow. 14, if you have the condensate recovery after steam trap, different pressure levels of pipeline to separate recycling. 15, trap after the condensate recovery manager can't climb, will increase the back pressure of steam trap. 16, after the condensate trap before entering the recycling manager to install the check valve, prevent condensate return. 17, the steam pipeline in trap, radius of main line to set up a close to the main line of condensate ShuiJi Wells, and then with a small tube to trap. 18, mechanical type of trap without for a long time, to remove the drain screw inside the water drop, to prevent freezing. 19, found to run the steam trap, to timely drainage and clean screen pack, according to the practical use, frequently check in case of failure repair at any time. To access at least once a year to remove impurities. Trap in the steam system is considered to be a small parts, but a great influence on system and economic operation, so the maintenance and overhaul of trap is also vital, trap only full attention to the important role in the production. Regular maintenance, make the trap frequently in good working condition, can guarantee the best energy saving effect and improve the economic benefit.
Shenzhen Mech Valve Trading Co., Ltd. promises that we will manufature our products in accordance with the strictest quality standards.
Mech Valve has a whole range of different items to help you make an informed choice every time you make a purchase. Check it!
To find a qualified at reasonable price, contact Shenzhen Mech Valve Trading Co., Ltd. at Mech Valve, a professional provider and tell them what you envision for your double flanged gate valve.