1, the power station with valve: for the construction of the power station in China are large-scale direction, so the need of large diameter and high pressure relief valve, pressure reducing valve, cut-off valve, gate valve, butterfly valves, emergency shut-off valve, and flow control valve, the spherical sealing instrument cut-off valve.

2。 , urban heating valve: urban heat generation system, need a lot of metal sealing butterfly valve, horizontal balancing valve and directly buried type ball valve, because of this kind of valve piping vertical and horizontal hydraulic disorder problem, achieve the goal of energy saving, generation of heat balance.

3, city building valves: urban construction system generally adopts low-pressure valve, is environment-friendly and energy-saving direction. Environmental protection rubber plate valves, balance valves and center line butterfly valve, metal sealing butterfly valve is gradually replace low iron gate valves. Domestic urban construction need more for balancing valve valve, soft-sealing gate valve, butterfly valve, etc.

4。 : domestic environmental protection, environmental protection with the valve in the system, water supply system mainly with the center line butterfly valve, soft-sealing gate valve, ball valve, exhaust valve, Used to eliminate the air in the pipe) 。 Sewage treatment system mainly need soft-sealing gate valve, butterfly valve.

5, long distance pipeline valve: a long pipeline mainly for crude oil, finished product and natural line. Dosage of this type of pipeline should be in the majority of the valve are three postures full size ball valves, forged steel sulfur resistant plate gate valve, safety valve, check valve.

6, petrochemical device with valve:

a, oil refining equipment, oil refining device of the valve is mostly pipe valves, mainly for the gate valve, globe valve, check valve, safety valve, ball valve, butterfly valve, steam trap, among them, the gate to amount to about 80% of the total number of valves, ( The valve of the device with a total investment of 3% ~ 5%) 。

b, chemical fiber, chemical fiber products mainly include polyester, acrylic, whalen three categories. The clamp of valve ball valve, valve, Jacketed clamp clamp ball valve, gate valve, globe valve) 。

c, propylene sunny device. The device generally need to use the API standard Industrial Valves production, mainly for the gate valve, globe valve, check valve, ball valve, drain valve, needle valve, plug valves, among them, the gate valve of the total accounted for about 75%.

d, ammonia plant. Because of the synthetic ammonia and purification methods, its technological process is different, the technical performance of the valve required is different also. At present, the domestic ammonia plant mainly need gate valve, globe valve, check valve, drain valve, butterfly valve, ball valve, diaphragm valve, regulating valve, needle valve, safety valve, high temperature and low temperature valve. Among them, the cut-off valve which is according to 53 total device with a valve. 4%, the gate of 25. 1%, the trap of 7. 7%), the relief valve (2. 4%, the regulating valve and valve at low temperature, and other 11. 4%.

e, ethylene plant, is a leading petrochemical ethylene device, its need a variety of valve. Gate valve, globe valve, check valve, lift rod ball valve is a majority, including gate valves should be tops. 'In addition, large ethylene and high pressure polyethylene plant with ultra high temperature, the low temperature and super high pressure valve series products.

f, air separation unit. 'Air' or air separation, the device is mainly need cut-off valve, safety valve, check valve, regulating valve, ball valve, butterfly valve, cryogenic valve.

g, polypropylene, polypropylene with propylene as raw material, through the polymerization of polymer, the device is mainly need gate valve, globe valve, check valve, needle valve, ball valve, steam trap. 7.

7, city gas valve: a city gas accounted for 22% of the natural gas market, the valve dosage is large, its type also. The main need ball valve, plug valves, pressure reducing valve, safety valve.

8, metallurgical valve: alumina behavior mainly used in metallurgical industry abrasive slurry valve ( In the current cut-off valve) , adjust steam trap. Main steelmaking industry need metal sealing ball valve, butterfly valve and ball valve, globe Industrial Valves oxide and four-way reversing valve.

9, offshore platform with valve: with the development of offshore oil field exploitation, the sea flat hair need valve also gradually increasing. Offshore platform with shut off ball valve, check valve, multi-channel valve.

10, food and drug use valve: the industry mainly with stainless steel ball valve, non-toxic all plastic ball valve and butterfly valve. More than 10 kinds of valve products, the demand of the general valve compared, such as instrumentation valve, needle valve, gate valve, globe valve, check valve, ball valve, butterfly valve is in the majority.

Nowadays, it is very common for us to utilise in os&y valve. And the quality of is decisive to production efficiency.
Our vision is to realize the tremendous potential of ductile iron gate valve by providing os gate valve services that consistently meet our customers’ expectations.
Shenzhen Mech Valve Trading Co., Ltd. has extented its range of manufacturing scale, which satisfys customers' needs.