There are toilets in every household. Toilets are necessary in daily life. A comfortable, beautiful, and good quality toilet can not only beautify the bathroom, but also can save people from unnecessary annoyance. At present, there are many types of toilets on the market, but you should pay attention to the following points when buying sanitary ware . Then, the next small series for everyone to introduce the 7 toilet shopping ware purchase points. Toilet ware 7 major shopping highlights 1, weight The heavier the weight of the toilet, the better, the general weight of the toilet is about 55 pounds, and a good toilet is more than 100 pounds. The weight of the toilet with a large weight also beats and the quality is better. The method of detecting the weight of the toilet can be picked up with both hands. The lid of the tank can take a look at its weight. 2. Outlet The bottom of the toilet flush hole is best to choose one, and now many brands of sewage holes are 2-3, but the more sewage holes affect the impact. The water outlet of the toilet is divided into lower and horizontal drainage. It is better to measure the distance from the center of the outlet to the wall behind the tank. The outlet of the horizontal drainage toilet should be equal to the height of the horizontal drainage outlet, and it should be slightly higher. Ensure that the sewer is free. A 30-centimeter toilet is a mid-to-low water toilet: 20 to 25 centimeters is the rear flush toilet; and a distance greater than 40 centimeters is the front lower toilet. The model is slightly wrong and the water is not good. 3, glazed To see the toilet glazed, the general good quality toilet glazed surface is smooth, no blistering, good color. When inspecting the outer surface, you can also touch the sewer of the toilet. If it is rough, it can easily be left behind. 4, caliber The glazing on the surface of the caliber will not be dirty, and the discharge will be quick and powerful, and it will prevent clogging. When purchasing, you can put your hand into the toilet mouth. Generally, you can have a palm with the best capacity. 5, water tank To buy a toilet tank, you can inject black ink into the toilet tank. After mixing, see if there is any black water flowing out of the toilet. If there is a description that the toilet will leak, it is better to choose a higher height of the tank when purchasing. The momentum is better. 6, water parts Water is the life of the toilet, because everyone has to go through the problem of no water in the water tank. Therefore, when choosing a toilet, you must not ignore the water part. The method of identification is to hear the sound of the button sounding the crisp sound. 7, flush You can see the flushing of the toilet. Now the toilet flush can be divided into: straight flush type, rotary siphon type, vortex siphon type, and jet siphon type. Different toilets have different flushing methods. Nowadays, the flush-type siphon toilets in the market have the advantages of both straight flush and siphon. They can not only quickly flush dirt but also play a role in saving water. Editor's summary: The 7 major shopping tips on toilet ware are introduced here, and we hope to help everyone. If you want to know more related information, you can pay attention to this website information. Toilet bowls buy ware maintenance toilet ware
National Hose thread (NH) couplings, also known as National Standard Thread (NST). It is the most common type of fire hose coupling used in the United States. The male and female straight (non-tapered) threads screw together and the connection is sealed with a gasket.
NH Coupling include brass and aluminum NH couplings
NH couplings were used widely in Canada, USA and South American zone.
Main sizes include 1.5``,2`` and 2.5``.
NH Coupling NH Coupling,NH Standard Coupling,NH Hose Coupling,NH Fire Hose Coupling NANTONG SENTIAN FIRE-FIGHTING EQUIPMENT CO.,LTD. , http://www.firehosefactory.com
