Cangnan Younglite Electrical Co., Ltd. is located in Ningbo City, the most important seaport city in China. We are only 40 Kilometers far from Ningbo Airport. Near the express way, the transportation is very convenient.We are specialized in manufacturing and exporting LED Flashlight, headlamp and so on.We have outstanding management, strong production capability and advanced technology ability to design and develop many new items which have good quality control and testing at every stage of the production process. We can ensure that each product is eco-friendly and will provide long life and high performance service. Currently, our products are very popular in the USA, Europe, South Asia, the Middle East and Hong Kong."Quality first, delivery on time, reputation as life" is our premier principle. Let us make better quality products to you-----our valued customers.
We are the vendor of ALDI, WalMart and other supermarket, also we supplier the products to professional tool wholesaler like SBI, Carl Kammerling etc.
Aluminum Headlamp,Aluminum Tactical Headlamp,Aluminum Led Headlamp,Aluminum Rechargeable Headlamp Cangnan Younglite Electrical Co., Ltd. , https://www.younglitetec.com
Thermostatic valve refers to the radiator in the water supply pipe installed on the temperature adjustment (in fact, flow control) of a device. Divided into manual temperature control valve and automatic temperature control valve two, automatic temperature control valve, also known as self-temperature valve or automatic thermostatic valve. Automatic temperature control valve is a temperature sensor by the self-executing agencies and a special temperature control valve body composition. Automatic thermostatic valve is usually divided into two parts of the valve body and the valve head, the valve body is generally produced using copper casting or hot forging, the temperature sensor of the valve head generally has liquid and solid points: solid is divided into two kinds: one Is a wax system, one is a thermal memory alloy. Currently on the market most popular solid sensor media for stone wax, very few thermal memory alloy. The following on the market are common body and valve head for a brief introduction, for the selection of automatic temperature control valve for reference. Temperature control valve body: Copper casting has the advantage of being capable of casting complex shaped products with less mold cost and lower production cost, but the disadvantage is that there are many casting defects and the material has poor compressive strength. In contrast, High value, forging equipment complex, high production costs, but it can get high-strength products, the pressure capacity is much higher than the castings, while effectively avoiding the casting defects. Therefore, the less complex shape of the body, the professional manufacturers are using hot forging production of the valve body. However, there are some manufacturers using the casting method of production, which requires careful user identification. In choosing the valve body, there should be a detail should pay attention to the design of many of the valve body for easier, straight through the valve body inlet and outlet in the same axis, so the design is simple, but the spool displacement space will be Affect, so this type of valve body displacement generally only 2-3mm. Thermostatic valve head: Thermostatic valve head temperature sensor filled with medium generally have two kinds of liquid and solid, liquid and solid due to different production processes, the average manufacturer is usually limited by the production scale, often only use Of a process to produce liquid or solid valve head, only some large manufacturers will produce two kinds of valve head at the same time to facilitate customer choice.