“gate valve”造句，怎麼用gate valve造句

5、The invention relates to a knife-shaped gate valve, in particular to a rising stem knife-shaped gate valve.

7、The utility model relates to a spherical valve, particularly to an anti-blocking knife gate valve.

9、At present, we develop and produce the main products including butterfly valve, ball valve, check valve, gate valve and so on.

11、The main products are: gate valve, butterfly valve, ball valve, piston valve, globe valve, hydraulic control valves, pressure reducing valve such as the eight series over 100 kinds of specifications.

13、CCD electric ultra-high vacuum gate valve USES electric device to drive the stem, moving valve disc up and down to make the valve opened or closed.

15、Clean or replace gate valve with full port ball valves or resilient wedge shutoff valves.

17、Strength analysis and structural optimization for large-calibred gate valve body by using AWE

19、Butterfly valves have flow characteristics three times better than globe valves and approximately 75% of an equivalent size gate valve.

21、The soft-sealing gate valve should not be used on pipeline in which running pressure may be over the rated pressure.

23、Off penetrable knife gate valve is a new type of fast-flow regulating valve with both ends opened and closed operation of actuators that can double increase headstock speed.

25、According to the structural feature of parallel single disk gate valve, the strength and rigidity of body will be calculated with finite element method, and with cylindroid shell theory.

27、The flow through gate valves can be from either end.

1、bellows sealed gate valve

3、The universal valve includes bronze gate valve, bronze ball valve, bronze globe valve and cast iron valve etc.

6、NIBCO's exclusive Block Valve design greatly extends the life you ordinarily expect from a gate valve.

10、Company specializing in the production "Huangjia" brand brass ball valve, gate valve, globe valve, check valve, filters, gas valves and pipe fittings and other products.

14、Our main products include steel gate valve, globe valve, check valve, ball valves, forged steel flange, pipeline strainer and so on.

18、This setting was constituted by high-pressure lubricator, blowout preventer, injection oily pump, closed gate valve and conversion tie-in.

22、New technology and new construction, such as hydraulic coupling, dismountable scraper chain, pneumatic discharge gate valve and screw tensioning device with multi-spring buffer are used.

26、Here, Emerson research and product design engineers will investigate valve technologies and verify valve-performance capabilities.

2、This is a gate valve (check valve, butterfly valve, cut-off valve, magnetic valve, remote valve, relief valve, throttle valve, cock).

8、At present, the development and production of the main products are butterfly valve, check valve, gate valve, ball valve, strainer valve, globe valve, slurry valve, diaphragm valves and so on.

16、A comparatively simple form of gate valve is illustrated in the figure.

24、In allusion to the leaking of packing of gate valve, this paper presents technical improvement measures in properly selecting packing material and varying the structure of packing assembly.

4、A gate valve and a rotary butterfly valve are shown acting as the upstream throttling valve.

20、Traditional bin pump using the double gate valve as inlet valve. After material filled with large volume vessel, this system using a strong air flow to blow the material into silo.

12、Gate has two sealing surfaces, the most commonly used wedge gate valve sealing surface to form two wedge-shaped, wedge Angle parameters vary with the valve.

28、No dewatering of stock, unlike standard knife gate valves.