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<title><![CDATA[EC21 Product Catalogs - piston check valves]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/piston_check_valves--2673/1/piston check valves.html]]></link><item>
<title><![CDATA[Drawer Oil Retaining Ring 4GA14276]]></title><link><![CDATA[https://yoyik456.en.ec21.com/Drawer_Oil_Retaining_Ring_4GA14276--11988505_11996635.html]]></link><description><![CDATA[piston pump parts PVH74(QI)C-RM-10-C14
transfer oil pump NSNH440-46
directional vavle 4WE10E/AG24NZ4-B12
hydraulic pump parts 80AY50×7
VALVE, CHECK FOR OUTLET SWBP DN700 L: 430
hydraulic system 65AY]]></description><pubDate><![CDATA[20240902]]></pubDate></item>
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<title><![CDATA[API Oilfield Wellhead Annular Blowout Preventer/BOP]]></title><link><![CDATA[https://machinery14.en.ec21.com/API_Oilfield_Wellhead_Annular_Blowout--9182239_9182250.html]]></link><description><![CDATA[piston rod and sealing leakage hole not only guarantee the exchange ability of the side gate, but make leakage checking and secondary sealing operation be convenient. 
6-Guide rib in the ram chamber ]]></description><pubDate><![CDATA[20140912]]></pubDate></item>
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<title><![CDATA[Low Air Pressure DTH Hammer CIR110/CIR130 Bit Shank for Well Drilling]]></title><link><![CDATA[https://liners.en.ec21.com/Low_Air_Pressure_DTH_Hammer--10707959_10736809.html]]></link><description><![CDATA[Valve
KQ130B-08
2.Cap
KQ130B-02
9.Air consumption
KQ130B-09
3.Check Valve
KQ130B-03
10.Inner Cylinder
KQ130B-10
4.Spring
KQ130B-04
11.Piston
KQ130B-11
5.Shim
KQ130B-05
12.Guide Sleeve
KQ130B-12
6.Rub]]></description><pubDate><![CDATA[20180525]]></pubDate></item>
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<title><![CDATA[Plate Rolling Machine for Tank]]></title><link><![CDATA[https://ezhonggroup.en.ec21.com/Plate_Rolling_Machine_for_Tank--11511703_11511733.html]]></link><description><![CDATA[piston rod to obtain horizontal movement. Torque is transmitted through the turbine rod box, the turbine scroll, and the screw nut mechanism to drive the upper roller. The horizontal movement of the ]]></description><pubDate><![CDATA[20220117]]></pubDate></item>
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<title><![CDATA[High Pressure Pipe Crimping Machine]]></title><link><![CDATA[https://hbpdyl.en.ec21.com/High_Pressure_Pipe_Crimping_Machine--11765491_11765496.html]]></link><description><![CDATA[piston rod of the hydraulic cylinder is connected with the inner cone slider of the press through the guide mechanism. The double cone surface, the integral valve and the elastic structure buckle die]]></description><pubDate><![CDATA[20230406]]></pubDate></item>

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