Mine injection fluid gun 
 Sales Specialist: Hui Cheng buying hotline: 15269750901 0537-2383936 
 Address: Torch Road, Jining City, Shandong Province, No. 69 QQ: 1172792005 
 Wang No.: zhongmeigksy 
 Introduction 
 Technical performance: 
 1, working pressure :15-20MPa 
 2, liquid injection force when the handle: 157N 
 3, the working medium: 1% -2% M10-containing emulsion 
 4, works 
 One kind of mining hydraulic prop gun used in injection fluids, including: body, lock sets, hand, rod, isolation units, one-way valve seat, ball, spring, compression screw, a liquid outlet, In the body of the back-end using connectors to connect into the tube, hand on the valve body through a pin connection, isolation units, one-way valve seat, ball, spring back in order within the device in the body, which is on the valve body open had sump, closed off from the outside sump plate seal, set in front of a forward body fluid hole, put in isolation and set up a semi-circular hole backward flow of liquid sump, forward and backward fluid bore hole fluid been connected through the liquid pool, processing technology is relatively simple, with a compact, smaller, and good sealing characteristics. 

 Details: 
 1, use: liquid injection gun is the pumping station piping system terminal, through which high pressure fluid input to the units in the backbone of the working chamber to complete the columns and pillars rise early support process. 
 2, the implementation of standards: MT419-1995 "hydraulic support with valve."