Hydraulic automatic switching valve (patent number: 02223630.9

A hydraulic automatic changeover valve for single cylinder hydraulic conveyors. The utility model comprises a valve body, an oil inlet and two oil outlets left and right. The utility model is characterized in that a sliding core which can move left and right is arranged in the center of the valve body, Symmetrically with the same two sub-oil chamber and the oil chamber two the same valve; both ends of the sliding core through the sliding shaft connected to the left and right valve spool; in the lower part of the valve body to the axis of symmetry with two Oil injection chamber, and the upper left injection chamber through the right upper oil injection chamber through the left oil chamber; the upper left and right injection chamber with left and right return valve, the left and right return valve motion control through a conversion mechanism and the spool slope Transitional steps connected; in the left and right two oil chamber also has a lower inlet valve. The use of the valve does not require conversion of the power source by the drive. Less supporting models, can reduce manufacturing costs by 40%, suitable for different styles of conveyor.

Stainless pressure cooker

The electric Pressure Cooker capacity has 4L/5L/6L/8L/10L/12L

Multi-function:Meat,Beef,Pizza,Fish,Steak,Frying, Cheese,Slow cook,Soup,Rice,cake ,Porridge,Steam
Food warmer: Keep warm any food with the electric pressure cooker
Soup cooker: you can use the fast cook or slow cook to make different soup
Fryer: It can fry chicken feet, or chips and so on, also no oil no smoke, Make health food



How to choose which to buy? Give two suggestions, hoping to help you.
1. The selection of electric Rice Cookers is very particular. Users who mainly cook rice and pursue rice can choose more professional electric rice cookers.
2. At ordinary times, I prefer to make some time-consuming dishes such as soup, stewed beef and mutton, stewed bone and so on, so choosing a time-saving and labor-saving electric pressure cooker is the most practical.


1. Save time and power. Cooking food with an electric pressure cooker saves energy and is very efficient. After entering the pressure maintaining state, only a little electricity is needed to maintain the pressure. Using it for a long time can save a lot of electricity and gas costs. Even hard to cook foods such as tendons and beans can be stewed in about 30 minutes.

2. Simple operation. After the electric pressure cooker is powered on, you only need to select the required function.

3. Check the rubber sealing gasket regularly. It is necessary to regularly check whether the rubber sealing gasket is aged. The rubber sealing ring will be aged after being used for a period of time. The aging rubber ring is easy to make the electric pressure cooker leak, so it needs to be updated in time.
01 Multi Pressure Cooker

Stainless Pressure Cooker,Stainless Steel Pressure Cooker,Energy-Saving Stainless Steel Pressure Cooker,Stainless Steel Multi High Pressure Cookers

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