Needle valve body (including the valve cover), occupies most of the weight of the valve, but also in regular contact with the medium, so the selection valves, often from the body material. The corrosion of the valve body is not only two forms, namely chemical corrosion and electrochemical corrosion. Its corrosion rate is determined by the temperature, pressure, chemical properties of the medium and the corrosion resistance of the valve body material. Corrosion speed can be divided into six:
Peeled garlic is a kind of deep processing product of garlic, which is widely concerned and popular by many countries. In
general, the production process of peeled garlic requires 13 steps, include raw
material acceptance, soaking, peeling, secondary peeling, classifying,
inspecting, disinfecting, cleaning, dehydrating,quick-freezing, packing,mental detecting and refrigerating. We produce
and export are Peeled garlic packed in1KG vacuum bag X 10 in a 10KG carton with
desiccant; 500G vacuum bag X 20 in a 10KG carton with desiccant;1 KG jar X 10
in a 10KG carton;5KG vacuum bag X2 in a 10KG carton filled nitrogen. we can
make any package as you need,can stap your label ,as design as you need.Except Fresh Garlic ,we also supplied Fresh Ginger , Air Dried Ginger , Fresh Onion , Peeled Onion , Fresh Chestnut , Sweet Corn , Fresh Taro , Fresh Potato , Fresh Baby Mandarin, Fresh Red Grape, Fresh Pomelo , Fresh Ya Pear Chaotian Chili, Paprika Powder , Fresh Apple and so on.
Name
Peeled garlic
Weight
200g-260g
Place of origin
Jinxiang, JiNing, Shandong, China
Supply period
The whole year
Packing
1kgx10/10kg
ctn vacuum packing + desiccant
500gx20/10 kg ctn vacuum packing + desiccant
1kgx10 jar/10kg ctn
5kgx2bag/10kg
ctn filled nitrogen
Quantity/conveyance
8-11MTS
FOR ONE20RH CONTAINER
24.5MTS
FOR ONE 40RH CONTAINER
Shipment
degree
-1°C
Delivery time
5-7 days after got buyer's deposit
Shipment port
Qingdao Port of China
Garlic Peeled Garlic Peeled,Dried Garlic,Fresh Garlic Peeled,Bulk Fresh Peeled Garlic Jining Fuyuan Fruits And Vegetables Co., Ltd. , https://www.fuyuanfv.com
1, complete corrosion resistance: corrosion rate is less than 0.001 mm / year;
2, extreme corrosion resistance: corrosion rate 0.001 to 0.01 mm / year;
3, corrosion resistance: corrosion rate of 0.01 to 0.1 mm / year;
4, still resistant to corrosion: corrosion rate of 0.1 to 1.0 mm / year;
5, poor corrosion resistance: corrosion rate of 1.0 to 10 mm / year;
6, non-corrosion resistance: corrosion rate is greater than 10 mm / year.
Corrosion of metal needle valve
Corrosion of a needle valve is generally understood to be the damage of a needle valve metal material under the action of a chemical or electrochemical environment. Since the "corrosion" phenomenon occurs in the spontaneous interaction between the metal and the surrounding environment, how to isolate the metal from the surrounding environment or use more non-metallic synthetic materials is the focus of corrosion prevention.