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<title><![CDATA[EC21 Product Catalogs - work valve]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/work_valve--2643/1/work valve.html]]></link><item>
<title><![CDATA[SUNMOY SM200D Rubber Crawler Drilling Rig]]></title><link><![CDATA[https://sunmoypump.en.ec21.com/SUNMOY_SM200D_Rubber_Crawler_Drilling--12068541_12068569.html]]></link><description><![CDATA[valves are adjusted during construction to ensure that the impactor can obtain a more suitable axial pressure. At this time, the impact efficiency is higher.
Rig chassis
It can be a tracked self-prop]]></description><pubDate><![CDATA[20260412]]></pubDate></item>
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<title><![CDATA[Drilling Fluids Mud Gun]]></title><link><![CDATA[https://ogem3.en.ec21.com/Drilling_Fluids_Mud_Gun--9844602_9845619.html]]></link><description><![CDATA[valve
DN50/PN4.0
Interface diameter
2&quot; 
Working pressure
≤1.6MPa or higher pressure
Nozzles
3 or 1
Swivel
Optional
Swivel degree
0°/120°/360°
Contact: Lisa Ma
ogem3(AT)ogemsolidscontrol.com
What]]></description><pubDate><![CDATA[20250305]]></pubDate></item>
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<title><![CDATA[Rockbreaker Boom System]]></title><link><![CDATA[https://yzhgrace8.en.ec21.com/Rockbreaker_Boom_System--11971288_11971289.html]]></link><description><![CDATA[valves often mounted on stationary type hydraulic manipulator’s base. Optionally, we offer remote steering with radio or wired controller. Both solutions are durable, lightweight and easy to use. R]]></description><pubDate><![CDATA[20240812]]></pubDate></item>
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<title><![CDATA[Raymond Mill   Raymond Mill for Iron Ore   Custom Industrial Raymond Mill  Grinding Equipment]]></title><link><![CDATA[https://chinadbm.en.ec21.com/Raymond_Mill_Raymond_Mill_for--11040814_11040824.html]]></link><description><![CDATA[valve and become the finished product; the air flow is sucked into the blower by the return pipe on the top of the cyclone collector. The entire airflow system is sealed and circulates under positive]]></description><pubDate><![CDATA[20240611]]></pubDate></item>
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<title><![CDATA[Api 6A Riser Spool and Spacer Spool]]></title><link><![CDATA[https://277064914.en.ec21.com/Api_6A_Riser_Spool_and--11205102_11205116.html]]></link><description><![CDATA[valve for preventing blowout and connecting BOP.
Packaging &amp; Shipping Spacer Spools :3 1/8&quot; X 5M To 3 1/8&quot; X 5M4 1/16&quot; X 5M To 4 1/16&quot; X 5M4 1/16&quot; X 10M To 4 1/16&quot; X 10M4 1/16&quot; X 15M To 4 1/16&quot; X 15M]]></description><pubDate><![CDATA[20240318]]></pubDate></item>
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<title><![CDATA[Tundish Dry Vibration Mix]]></title><link><![CDATA[https://sinometalcarbon.en.ec21.com/Tundish_Dry_Vibration_Mix--11074341_11110720.html]]></link><description><![CDATA[Tundish Dry Vibration Mix
1. Preparation before construction
(1) Check whether the gas, compressed air and industrial electricity are normal, whether there is leakage, and whether all valves are comp]]></description><pubDate><![CDATA[20211214]]></pubDate></item>
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<title><![CDATA[LL-F Type Reverse Circulating Junk Basket]]></title><link><![CDATA[https://saigaogroup.en.ec21.com/LL_F_Type_Reverse_Circulating--11093688_11181035.html]]></link><description><![CDATA[Working principle: Begin circulation of the junk basket to wash the hole. Stop circulation and drop the steel ball. When the steel ball is dropped into the valve seat, reverse fluid circulation is ac]]></description><pubDate><![CDATA[20200622]]></pubDate></item>
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<title><![CDATA[API 11AX Standard Sucker Rod Pump for Factiory Price]]></title><link><![CDATA[https://zhongshigroup.en.ec21.com/API_11AX_Standard_Sucker_Rod--11790563_11790779.html]]></link><description><![CDATA[valve and fixed valve side problems arise,valve side can be proposed by the sucker rod, piston and extractor , don’t put the whole pump and tubing string out of the well, reduce the work intensity ]]></description><pubDate><![CDATA[20230516]]></pubDate></item>
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<title><![CDATA[Drill Pipe Tong ZQ203-100 Idler Shaft 0102-05M | RUSHI]]></title><link><![CDATA[https://klk455.en.ec21.com/Drill_Pipe_Tong_ZQ203_100--11872763_11872771.html]]></link><description><![CDATA[WORKS, MODEL: JC70DB, MAKE: HONGHUA, P/N: PS80-02
Brake device accessories ZJ-40 Pneumatic control hydraulic reversing valve 4WP6D5X/N
190 series diesel engineParts engine *piston ring 990-65H
Drill ]]></description><pubDate><![CDATA[20231203]]></pubDate></item>
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<title><![CDATA[Daemo Rotating Crusher]]></title><link><![CDATA[https://daemo.en.ec21.com/Daemo_Rotating_Crusher--294343_5463947.html]]></link><description><![CDATA[valve can accelerate work speed(option)
Description
unit
DMC230R
DMC330R
Operating weight
kg
2200
3000
Max. opening width
mm
780
890
Overall length
mm
2500
2660
Crushing force
(middle)
ton
115
128
Op]]></description><pubDate><![CDATA[20111215]]></pubDate></item>
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<title><![CDATA[Ok240c Pneumatic Rock Drill Sinker]]></title><link><![CDATA[https://bokmi.en.ec21.com/Ok240c_Pneumatic_Rock_Drill_Sinker--5226529_6707691.html]]></link><description><![CDATA[valve with high air efficiency, produces strong percussion and torque and performs marvellously in drilling hard rock as well as semi-long hole. 
Ease of Operation A good balance between the drill an]]></description><pubDate><![CDATA[20130507]]></pubDate></item>
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<title><![CDATA[Ultra Pressure Components]]></title><link><![CDATA[https://jianke123.en.ec21.com/Ultra_Pressure_Components--11489841_11842896.html]]></link><description><![CDATA[valves.
Leak control at medium to high pressures on rotating equipment is one of the most challenging sealing applications. At higher pressures, the sliding contact area between the seal lip and the ]]></description><pubDate><![CDATA[20230909]]></pubDate></item>
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<title><![CDATA[HYDX-5A Full Hydraulic Drilling Rig]]></title><link><![CDATA[https://wendy121280.en.ec21.com/HYDX_5A_Full_Hydraulic_Drilling--3794768_3795060.html]]></link><description><![CDATA[valves, motors, crawler reducers and key hydraulic spare parts are all adapted famous brands products at home and abroad 
With big torque, high power unit allocation and with reasonable structure des]]></description><pubDate><![CDATA[20130807]]></pubDate></item>
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<title><![CDATA[API 6A 3000- 7500 PSI Wellhead Equipment Mud Gate Valves for Oil]]></title><link><![CDATA[https://jolinfu123.en.ec21.com/API_6A_3000_7500_PSI--11830699_11839314.html]]></link><description><![CDATA[FC valve 
1. Full-bore design, effectively eliminate the pressure drop and eddy current, slow flow of solid particles in the valve.
2. The unique sealing, make the switch torque greatly reduced
3. Be]]></description><pubDate><![CDATA[20230829]]></pubDate></item>
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<title><![CDATA[Sell Rotary Vibrating Screener]]></title><link><![CDATA[https://carolyoung001.en.ec21.com/Sell_Rotary_Vibrating_Screener--9275404_9308763.html]]></link><description><![CDATA[valves, especially some soft debrises cannot be grinded by coal mill, along with the debrises accumulation, which is used less efficiency of coal mill. If the debrises were blowed out by heat air, wh]]></description><pubDate><![CDATA[20141208]]></pubDate></item>
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<title><![CDATA[Raymond Mill Pulverizer for Bentonite, Gold, Copper,]]></title><link><![CDATA[https://hn0626hcg.en.ec21.com/Raymond_Mill_Pulverizer_for_Bentonite--10052913_10085742.html]]></link><description><![CDATA[valve to become finished products;
the airflow is sucked to the blower by return pipe on the top of cyclone collector. The whole airflow system is a sealed circulation, and is circulated under positi]]></description><pubDate><![CDATA[20160729]]></pubDate></item>
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<title><![CDATA[Bag Dust Collector with ISO Certification]]></title><link><![CDATA[https://hnzkjq1956.en.ec21.com/Bag_Dust_Collector_with_ISO--9285753_9285871.html]]></link><description><![CDATA[air intermittently.
7. The dislodged powder falls on bottom cone and is discharged through powder discharge valves.
8. The dust free air is sucked by induced draft fan and is exhausted to atmosphere]]></description><pubDate><![CDATA[20150310]]></pubDate></item>
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<title><![CDATA[HD-15b Air Motor Top-drive Flush Drilling Rig]]></title><link><![CDATA[https://irinaliudrills.en.ec21.com/HD_15b_Air_Motor_Top--9881401_10082697.html]]></link><description><![CDATA[HD-15B AIR MOTOR TOP-DRIVE FLUSH DRILLING RIG
Hot Product
Drilling rig works with air station. Air operated distribution valve controls air motor to rotate drilling tools.
The hand-held disc include ]]></description><pubDate><![CDATA[20190321]]></pubDate></item>
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<title><![CDATA[Backward Hydraulic Unloading Platform]]></title><link><![CDATA[https://hachieveexport.en.ec21.com/Backward_Hydraulic_Unloading_Platform--10148821_10152042.html]]></link><description><![CDATA[valve, thermometer, pressure meter, hydraulic circuit and control components. The electrical control system contains control panel and remote control system.
Specifications
1. Platform: length: 18m w]]></description><pubDate><![CDATA[20160917]]></pubDate></item>
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<title><![CDATA[High Air Pressure DTH Hammers]]></title><link><![CDATA[https://lyzs.en.ec21.com/High_Air_Pressure_DTH_Hammers--10557317_10557363.html]]></link><description><![CDATA[valve, with the following advantages: 
1.Out of the trouble of foot valve fracture and expansion and constraction. 
2.Lower energy consumption and higher impact frequency. The drilling speed is 15%-3]]></description><pubDate><![CDATA[20171113]]></pubDate></item>
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<title><![CDATA[Cheap Professional YGM9517 Raymond Roller Mills for Granite]]></title><link><![CDATA[https://nclirik.en.ec21.com/Cheap_Professional_YGM9517_Raymond_Roller--10912172_10912356.html]]></link><description><![CDATA[valve to become finished products; the airflow is sucked to the blower by return pipe on the top of cyclone collector. The whole airflow system is a sealed circulation, and is circulated under positi]]></description><pubDate><![CDATA[20190220]]></pubDate></item>

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