Russia \ Ukraine \Belarus \Uzbekistan \Tajikistan \St.Petersburg
Testing pressure Enclose(water)(Mpa):
Testing pressure Strength(water)(Mpa):
Russia standard water
Packaging & Delivery
Russia standard water pipe non-rising stem ductile iron valve packing ways: woven bags \wooden casese \containers
15 days to 30 days
Russia standard water pipe non-rising stem ductile iron valve 1ISO9001&14001 2light grade 3delivery timely 4cast iron type
Russia standard water pipe non-rising stem ductile iron valve .
Main parts and materials
Function and specification
Outline and connecting measurement.
We'd like to give you our best service and best products.
1We can ensure the quality of the cast iron gate valve .
2.You can have your own logo on the products.
3.We can produce as the customers' drawing.
Send a message to us:
Q:Which industries need valves?
Valve as a general component, widely used in various industries, but there are three main purpose of application in various industries:1, routine inspection needs;2, new projects supporting;3, emergency reserves.Valve market trendsDue to changes in user demand, the market trend of valve products will also change accordingly. In the future, the main trends are as follows:1 with the transfer of oil development to the mainland oil fields and offshore oil fields, and the power industry under the 300 thousand kilowatts of thermal power to more than 300 thousand kilowatts of thermal power and hydropower and nuclear power development, and valves should be changed based on device applications and the corresponding changes in its performance and parameters;2 urban systems generally use a large number of low-pressure valve, and to the development of environmentally friendly and energy-saving, low iron gate that is used in the past gradually shifted the environment-friendly plastic sheet valve, balance valve, metal sealed butterfly valve and the center line butterfly valve seal transition, oil and gas pipeline projects to develop in the direction, which in turn requires a large number of flat gate valve and ball valve the;
Q:What does valve J41H-16C mean?
J- stop valve4- flange type connection1- structure typeH- alloy steel seal16- nominal pressure 16 kgC- body carbon steel
Q:Air compressor out of the gas with what kind of valve control okay, globe valve or other?
If the factory uses, it is recommended stainless steel ball valve
Q:Heating pipes, in addition to the living room,
It is loaded against the supply and return water pipe is not underground do in next time if it is to see if there is any water on the side of the baffle remember from the baffle recently if it is normal that is motivated next must put off the baffle
Q:Can the gas valves be switched off regularly?
Now gas stoves have valves, do not have to pass the gas valve, valve, he has the life of the use of frequency, although the switch is not good, long time no operation is not good
Q:What are the definitions of internal, external and leakage valves?
Upstairs to say there is a problem. The leakage within the valve that is the reason of erosion wear medium makes the valve is not closed tightly, even if the valve screw (stem) screwed in place, because there is still a gap between the spool and the valve body, the medium can flow past. Outside leakage generally refers to the valve and connecting flange or threaded connection between the seal and guide...
Q:Signal butterfly valve installation or other valve installation
For clip type, the two flanges on the pipe are drawn with studs, and the middle is the butterfly valve
Q:What are the major brands of valves abroad?
The best form is used to provide the valve and valve operating conditions, each brand has its own advantage.
Q:What does the valve specification "3/4CL150" mean?
Size: DN20 pressure rating: 150 pounds American Standard
Q:What is called protective valve, and other valves what is the difference?
Protection valve should be in the air defense valve, can be copper gate valve. (according to the specific use of civil air defense requirements, design institute does not count).2, while the protection valve should be a locking device with the valve, not the general valve can be replaced.