Spring-loaded safety valve works
Posted on

Spring-loaded safety valve relies on the force of the spring to press the valve core against the valve seat so that the safety valve is in the closed state. The force of the valve is forced upward by the steam. Normal operation, the spring pressure is greater than the downward pressure of steam upward thrust, the valve is closed. When the steam pressure reaches the safety valve seat pressure, the steam on the spool force greater than the spring force, so that the valve top jack, safety valve exhaust. Through the stem of the upper part of the adjustment screw to change the tightness of the spring, you can adjust the pressure relief valve seat. This safety valve has the advantages of convenient adjustment, small volume and weight, large exhaust capacity, and the like, and is applicable to boilers with different parameters and different capacities. More Keyword Search: Safety Valve

Split Anchoring Drilling Machine


1.Split Anchoring Drilling Machine drilling rig is a kind of full hydraulic power head drilling rig and high torque.It is applied to drill heavy duty anchor holes at side slope of water power station, railway or highway projects, to drill drainage holes and It also used to prevent or solve geologic calamity, such as landslide and rock collapse etc. In addition, it is also used to drill high-pressure jet grouting holes.

2.It has great drilling capability, wide range of application, rapid drilling speed and high drilling efficiency, as well as powerful ability of eliminating accident.

3.Rig structure is separate group design, it assures good disassembling, rapid and convenient mount and transport, best working environment and lower labor strength.



Application:

1.Anchor holes at side slope of water power station, railway or highway projects, to drill drainage holes and It also used to prevent or solve geologic calamity, such as landslide and rock collapse etc.

2.It is also used to drill high-pressure jet grouting holes.


Split Anchoring Drilling Machine,Split Anchoring Machine,Split Anchoring Rig,Full Hydraulic Rig

JIANGSU XI TEC ENVIRONMENTAL&DRILLING EQUIPMENT COMPANY CO.LTD , https://www.nbxitecdrilling.com