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<title><![CDATA[EC21 Product Catalogs - Used OIL]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/Used_OIL--2053/1/Used OIL.html]]></link><item>
<title><![CDATA[Wafer Type BS5155 Butterfly Valve PN10 PN16 Used Rubber Seated with Worm Gear Water Oil Media]]></title><link><![CDATA[https://didlink123.en.ec21.com/Wafer_Type_BS5155_Butterfly_Valve--11998342_11999778.html]]></link><description><![CDATA[Wafer type BS5155 butterfly valve
]]></description><pubDate><![CDATA[20240906]]></pubDate></item>
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<title><![CDATA[SS-2BV-8FFL Coplanar Two-valve Group]]></title><link><![CDATA[https://baoyi123456.en.ec21.com/SS_2BV_8FFL_Coplanar_Two--12048718_12048725.html]]></link><description><![CDATA[media: corrosive and non-corrosive media such as oil, water, and gas
▲Nominal pressure: 20.0Mpa, 40.0Mpa,
▲Using temperature: -40 ~500℃
▲ Materials used: 1Cr18Ni9Ti, 304, 304L, 316, 316L,]]></description><pubDate><![CDATA[20250313]]></pubDate></item>
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<title><![CDATA[800PSI 4 Inch SS Natural Gas Y Strainer Thread End NPT]]></title><link><![CDATA[https://sscastings.en.ec21.com/800PSI_4_Inch_SS_Natural--11211917_12048479.html]]></link><description><![CDATA[oil supply screen is 100 ~ 480 mesh. 
Are you looking for a solution to control the strainers, please contact us.
Natural Gas strainer categories
Y-strainers are Y-shaped and can be divided into the ]]></description><pubDate><![CDATA[20250312]]></pubDate></item>
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<title><![CDATA[Electromagnetic Ball Valve M-SEW6]]></title><link><![CDATA[https://huadejishu.en.ec21.com/Electromagnetic_Ball_Valve_M_SEW6--11587510_12048588.html]]></link><description><![CDATA[Used to control the start, stop and flow direction of the oil. If you are looking for high quality solenoid directional valve
for sale, please feel free to contact us
!
Transaction information 
MOQ: ]]></description><pubDate><![CDATA[20250312]]></pubDate></item>
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<title><![CDATA[Wholesale High Quality DN80 Butterfly Valve Factory]]></title><link><![CDATA[https://wtstwtvalve.en.ec21.com/Wholesale_High_Quality_DN80_Butterfly--11759535_12031208.html]]></link><description><![CDATA[Used in HVAC systems, irrigation, and food processing, the DN80 butterfly valve
is suitable for moderate flow control needs.
Product Parameters 
Fluid Medium 
Water, Oil, Gas And Various Corrosive Me]]></description><pubDate><![CDATA[20250305]]></pubDate></item>
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<title><![CDATA[HIFLUX - High Pressure Check Valve - Ball Type, O-Ring Type]]></title><link><![CDATA[https://hiflux.en.ec21.com/HIFLUX_High_Pressure_Check_Valve--6018315_6018753.html]]></link><description><![CDATA[oil passage is opened. In consequence, the fluid flows. If the fluid tries to flow in the reverse
direction of the flow, the spring recovers its original shape and closes the oil passage, preventing ]]></description><pubDate><![CDATA[20250121]]></pubDate></item>
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<title><![CDATA[Kaneko 2-way Solenoid Valve - M20 Series]]></title><link><![CDATA[https://contranspowers.en.ec21.com/Kaneko_2_way_Solenoid_Valve--8980715_8980766.html]]></link><description><![CDATA[used in the following because it is used to directly control a liquid such as water, oil, chemicals, and gases such as air and gas is.
However, in our company, depending on the caliber, such as the t]]></description><pubDate><![CDATA[20250109]]></pubDate></item>
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<title><![CDATA[DELCO Motorized UPVC Plastic Double Union Ball Valve Three-Way]]></title><link><![CDATA[https://delcovalve.en.ec21.com/DELCO_Motorized_UPVC_Plastic_Double--12029343_12031192.html]]></link><description><![CDATA[Material PVCSealing Material NBR: -5℃~80℃, EPDM: -5℃~120℃, PTFE: -30°C~180°CStructure3 Way Ball ValveConnection Double UnionApplicable Media Control of Water, Air, Gas, Oil, Liquid
]]></description><pubDate><![CDATA[20241213]]></pubDate></item>
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<title><![CDATA[Stainless Steel Flange Ball Valve]]></title><link><![CDATA[https://afbvalve.en.ec21.com/Stainless_Steel_Flange_Ball_Valve--11859822_12021342.html]]></link><description><![CDATA[oil, and gas applications. These stainless steel flanged ball valves incorporate a fire-safe design and are tested in accordance with API 598 standards.
Features: The AFBV stainless steel flange ball]]></description><pubDate><![CDATA[20241030]]></pubDate></item>
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<title><![CDATA[DIN EN 14341 Check Valve, Swing Type, DN15-DN600, PN6-PN100]]></title><link><![CDATA[https://valvemanufacturer.en.ec21.com/DIN_EN_14341_Check_Valve--11993437_12020878.html]]></link><description><![CDATA[and can be operated either electro-hydraulically or using gas-over-oil mechanisms, ensuring reliable performance in various industrial applications.
For more，know more about China Manufacturers.
]]></description><pubDate><![CDATA[20241026]]></pubDate></item>
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<title><![CDATA[Stainless Steel Gate Valve Supplier]]></title><link><![CDATA[https://cnbstv.en.ec21.com/Stainless_Steel_Gate_Valve_Supplier--11958900_12020697.html]]></link><description><![CDATA[oil and some acids. Simple to use, install and maintain.
At BSTV, we are proud of our range of stainless steel gate valves. Not only are these valves durable and corrosion resistant, but they also en]]></description><pubDate><![CDATA[20241025]]></pubDate></item>
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<title><![CDATA[Wireline Pressure Control Equipment]]></title><link><![CDATA[https://aqemachinery6868.en.ec21.com/Wireline_Pressure_Control_Equipment--11895712_12017526.html]]></link><description><![CDATA[oil and gas industry. This equipment ensures that the well&apos;s pressure is effectively managed, preventing blowouts and other hazardous incidents. Understanding the various components and their functio]]></description><pubDate><![CDATA[20241015]]></pubDate></item>
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<title><![CDATA[Brass Angle Valve]]></title><link><![CDATA[https://kemai7888.en.ec21.com/Brass_Angle_Valve--11986037_12017340.html]]></link><description><![CDATA[used in residential and commercial buildings for water supply systems, heating and cooling systems, and irrigation. In industrial settings, these valves manage fluid flow in chemical processing, oil ]]></description><pubDate><![CDATA[20241014]]></pubDate></item>
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<title><![CDATA[Tungsten Carbide Petroleum Machinery Throttle Valve Seat]]></title><link><![CDATA[https://carl072.en.ec21.com/Tungsten_Carbide_Petroleum_Machinery_Throttle--11954473_11986343.html]]></link><description><![CDATA[temperature. They are mainly used for the sealing of valves in petroleum industry&apos;s sand containing wells, viscous oil wells, sea oil wells and high pressure sulfur resistant oil wells, etc. 
]]></description><pubDate><![CDATA[20240816]]></pubDate></item>
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<title><![CDATA[Stainless Steel Bsp/NPT/BSPP Thread Globe Valve]]></title><link><![CDATA[https://guochengwang.en.ec21.com/Stainless_Steel_Bsp_NPT_BSPP--11981189_11981634.html]]></link><description><![CDATA[oil and gas, water treatment, chemical processing, and more.
No matter what type of valve you need, we have the solution for you. Trust in our expertise and commitment to quality!
Explore our range t]]></description><pubDate><![CDATA[20240807]]></pubDate></item>
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<title><![CDATA[ASME B16.34 PSB Gate Valve, ASTM A216 WCB, 24 Inch, 1500 LB]]></title><link><![CDATA[https://mfrsvalve.en.ec21.com/ASME_B16.34_PSB_Gate_Valve--11115173_11978571.html]]></link><description><![CDATA[oil and gas, petrochemical, power generation, and more. Whether you need valves for high-pressure applications or for use in harsh environments, we have the expertise and capabilities to meet your ne]]></description><pubDate><![CDATA[20240801]]></pubDate></item>
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<title><![CDATA[Globe Control Valve]]></title><link><![CDATA[https://cncontrol.en.ec21.com/Globe_Control_Valve--11968077_11968079.html]]></link><description><![CDATA[oil and gas, chemical processing, and power generation. Their design allows for precise flow control, making them essential components in process control systems where accurate regulation of flow, pr]]></description><pubDate><![CDATA[20240713]]></pubDate></item>
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<title><![CDATA[Pneumatic/Electric/Manual Controlled Metallic O/V-Shaped Cut-Off Ball Valve(ZPR700)]]></title><link><![CDATA[https://zhipengvalve.en.ec21.com/Pneumatic_Electric_Manual_Controlled_Metallic--11948701_11948723.html]]></link><description><![CDATA[oil, liquefied gas (LPG), natural gas (NG), and coal gas mediums. Additionally, the fireproof option and special hardening treatment are available to meet customer requirements for enhanced safety an]]></description><pubDate><![CDATA[20240608]]></pubDate></item>
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<title><![CDATA[Utmost Smart Positioner]]></title><link><![CDATA[https://utmostvalves.en.ec21.com/Utmost_Smart_Positioner--11940076_11940601.html]]></link><description><![CDATA[us and get the latest smart positioner price!
Key Features
- Single/Double acting;
- Greatly enhanced the instrument air adaptability and anti-fouling ability(water, dust, and oil), with Nozzle baffl]]></description><pubDate><![CDATA[20240521]]></pubDate></item>
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<title><![CDATA[High Quality Butterfly Valve]]></title><link><![CDATA[https://kairuitevalves.en.ec21.com/High_Quality_Butterfly_Valve--11933785_11933792.html]]></link><description><![CDATA[used for water, oil, air, gas and other industry；
6. 
Applicable to different temperatures and pressure levels below 6.4MPa, corrosion-resistant and other pipelines.
Specification
Service
Oil, Natu]]></description><pubDate><![CDATA[20240508]]></pubDate></item>
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<title><![CDATA[Intelligent Electric Valve Actuator IP67 Part Turn Electric Actuator]]></title><link><![CDATA[https://valvesactuators.en.ec21.com/Intelligent_Electric_Valve_Actuator_IP67--11898041_11898042.html]]></link><description><![CDATA[used in various industries such as Oil &amp; Gas, Water &amp; Power, and Chemical, Process &amp; Industrial .
Customers rely on us for innovative, high quality and dependable products for managing the flow of li]]></description><pubDate><![CDATA[20240206]]></pubDate></item>
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<title><![CDATA[Stainless Steel Pipe Fittings]]></title><link><![CDATA[https://tcpipefittings.en.ec21.com/Stainless_Steel_Pipe_Fittings--11919678_11919710.html]]></link><description><![CDATA[used in processing, storage, and distribution of food products.
Oil and Gas Industry:
Stainless steel fittings play a vital role in the oil and gas sector, handling the transportation of petroleum pr]]></description><pubDate><![CDATA[20240402]]></pubDate></item>
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<title><![CDATA[Class 300 Valve]]></title><link><![CDATA[https://gangyevalve.en.ec21.com/Class_300_Valve--11928587_11928598.html]]></link><description><![CDATA[used in industries such as oil and gas, petrochemical, power generation, and refining. Class 300 valves come in various types, including 
gate valve class 300
, globe valve class 300, ball valve clas]]></description><pubDate><![CDATA[20240424]]></pubDate></item>
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<title><![CDATA[Ceramic Valve,Ceramic Ball Valve,Ceramic Butterfly Valve]]></title><link><![CDATA[https://sunicv.en.ec21.com/Ceramic_Valve_Ceramic_Ball_Valve--1852187_1852197.html]]></link><description><![CDATA[used in delivery system for gas, liquid, high temperature steam of acid and alkali and mud fluid in petrochemical, metallurgy, paper making, power station, oil refining and so on. The valve is ideal ]]></description><pubDate><![CDATA[20140327]]></pubDate></item>
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<title><![CDATA[Pup Joint]]></title><link><![CDATA[https://apimeivalve66.en.ec21.com/Pup_Joint--11754519_11754526.html]]></link><description><![CDATA[level: -46ºC-121ºC(L-U)
Working Medium: Oil, Natural Gas, Mud
Performance Requirement: PR1, PR2
Product Specification Level: PSL1, PSL2, PSL3, PSL4
Paint Color: Red, Blue, or Customized
]]></description><pubDate><![CDATA[20230322]]></pubDate></item>
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<title><![CDATA[Electric Cast Steel Gate Valve]]></title><link><![CDATA[https://hcvalve1.en.ec21.com/Electric_Cast_Steel_Gate_Valve--11602168_11851890.html]]></link><description><![CDATA[used for opening and closing on the pipelines of steam, water and oil media. 3. Low fluid resistance. The medium channel inside the valve body of the gate valve is direct, and the medium does not cha]]></description><pubDate><![CDATA[20231009]]></pubDate></item>
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<title><![CDATA[Screwed Type Ball Valve]]></title><link><![CDATA[https://dva21.en.ec21.com/Screwed_Type_Ball_Valve--6202388_6199956.html]]></link><description><![CDATA[OIL, GAS, CHEMICAL, ETC
Daeil Valves are used in various applications including steel, chemical, oil refinery, oil, gas, food and R&amp;D. *** The specification may vary depending on the client&apos;s require]]></description><pubDate><![CDATA[20140501]]></pubDate></item>
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<title><![CDATA[JZR3-L8 Valve AK7535010002]]></title><link><![CDATA[https://bomcosp.en.ec21.com/JZR3_L8_Valve_AK7535010002--9138118_10973743.html]]></link><description><![CDATA[us.most of china oil filed choose our products for rather a long time,we were given good reputation which own to our qualified products and services. Now we have expanded our business scope to Middle]]></description><pubDate><![CDATA[20191210]]></pubDate></item>
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<title><![CDATA[Prioirty Valve]]></title><link><![CDATA[https://sinjin.en.ec21.com/Prioirty_Valve--7292273_6783147.html]]></link><description><![CDATA[Priority Valve 
Used in the load sensing system, the Priority Valve controls the oil flow to the power steering unit. The Priority Valve sends the oil to a general functioning part when steering is i]]></description><pubDate><![CDATA[20170517]]></pubDate></item>
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<title><![CDATA[1pc Ball Valve (304,316)]]></title><link><![CDATA[https://boluo0513.en.ec21.com/1pc_Ball_Valve_304_316--9512207_9512208.html]]></link><description><![CDATA[Oil and Gas Power Refining Pulp and Paper Aerospace Chemical Processing Mining Food and Beverage Pharmaceutical Semiconductor LNG Petrochemical Cosmetics Water Desalination Waste Water Solar Thermal ]]></description><pubDate><![CDATA[20180820]]></pubDate></item>
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<title><![CDATA[MARINE PRESSURE VACUUM VALVE DF50]]></title><link><![CDATA[https://14204219.en.ec21.com/MARINE_PRESSURE_VACUUM_VALVE_DF50--10094364_10094365.html]]></link><description><![CDATA[The high-velocity relief valve (pressure/vacuum valve for cargo oil tank) generally uses High-velocity relief valve (pressure vacuum valve) is the controlled venting system which is necessary for oil]]></description><pubDate><![CDATA[20230317]]></pubDate></item>
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<title><![CDATA[Gate Valve with Prices]]></title><link><![CDATA[https://shanxisxmidas.en.ec21.com/Gate_Valve_with_Prices--10780767_10781168.html]]></link><description><![CDATA[used for adjusting water, steam, oil, gas, and natural gas in chemical industries
Standards: AWWA, DIN3352 F4/F5, BS5163, BS5150
Connection type: flanged type, push-on type, mechanical joint type, pl]]></description><pubDate><![CDATA[20201216]]></pubDate></item>
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<title><![CDATA[Plug Valve]]></title><link><![CDATA[https://valkorinc.en.ec21.com/Plug_Valve--10875161_10875327.html]]></link><description><![CDATA[Oil &amp; Gas transmission, loading, unloading needs. Line sealing is achieved by body and wedges cut from each side of the plug with or without the assistance of soft seat rings. The sealing is positive]]></description><pubDate><![CDATA[20191219]]></pubDate></item>
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<title><![CDATA[Valve, Y-Strainer Supplier]]></title><link><![CDATA[https://liana2018.en.ec21.com/Valve_Y_Strainer_Supplier--10839904_10846089.html]]></link><description><![CDATA[oil and gas industries.
Working principle 
Basket strainers, mainly by competent, filter blue, flange, flange cover and fasteners. When the liquid through a filter blue, competent into solid impuriti]]></description><pubDate><![CDATA[20181102]]></pubDate></item>
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<title><![CDATA[Handle Fully Welded Ball Valve]]></title><link><![CDATA[https://free123456789.en.ec21.com/Handle_Fully_Welded_Ball_Valve--10441583_10478778.html]]></link><description><![CDATA[used in city gas ,city heat supply ,oil chemical industry,ship building ,steel ,power plant etc . Fully welded ball valve can be reliable run in the long time ,easy to be installed and less maintenan]]></description><pubDate><![CDATA[20181120]]></pubDate></item>
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<title><![CDATA[L/T Port Three(3) Way Ball Valve with BSPT Thread]]></title><link><![CDATA[https://lillian07042.en.ec21.com/L_T_Port_Three_3--11037931_11095066.html]]></link><description><![CDATA[used in chemical industry, oil, metallurgy, light industry, electric power, food, pharmacy, civil industry, fiber industry, liquefied natural gas, liquefied petroleum gas, steel mills, heating pipes,]]></description><pubDate><![CDATA[20200709]]></pubDate></item>
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<title><![CDATA[Globe Control Valve with Pneumatic Actuator]]></title><link><![CDATA[https://supconvalve.en.ec21.com/Globe_Control_Valve_with_Pneumatic--11032715_11835857.html]]></link><description><![CDATA[oil and gas, and power generation benefit from these valves in optimizing processes for efficiency, quality, and reliability.
A globe control valve with a pneumatic actuator consists of several key c]]></description><pubDate><![CDATA[20230821]]></pubDate></item>
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<title><![CDATA[Pressure Release M12 Vent Waterproof Breathable Automotive Air Vent Valve]]></title><link><![CDATA[https://baoxin123.en.ec21.com/Pressure_Release_M12_Vent_Waterproof--10985016_10986978.html]]></link><description><![CDATA[Pressure release M12 vent Waterproof breathable automotive air vent valve : 
ePTFE membrane and integrated membrane are treated with special technological , have good features like water/oil repellen]]></description><pubDate><![CDATA[20190727]]></pubDate></item>
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<title><![CDATA[Industrial Hydraulic Solenoid Valve Two Position Six Way 12V 24V DC]]></title><link><![CDATA[https://hydraulicsvalve.en.ec21.com/Industrial_Hydraulic_Solenoid_Valve_Two--11885558_11885559.html]]></link><description><![CDATA[valveType 6Pilot oil resource valveType 7explosion proof valveType 8balance valveType 9check valveType 10Hydraulic lockType 11Valve manifoldsType 12valve block Welcome your visit and inquiry !]]></description><pubDate><![CDATA[20240109]]></pubDate></item>
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<title><![CDATA[Marine Cast Bronze Valves]]></title><link><![CDATA[https://haiyingvalve.en.ec21.com/Marine_Cast_Bronze_Valves--11725077_11725080.html]]></link><description><![CDATA[Oil tank self-closing Drain valves F7398
Cast bronze Fuel Oil tank emergency shut-off valves F7399
Cast bronze flange cocks F7381
https://www.haiyingvalve.com/products/marine-cast-bronze-valves.html
]]></description><pubDate><![CDATA[20230210]]></pubDate></item>
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<title><![CDATA[Forged Trunnion Mounted Ball Valve]]></title><link><![CDATA[https://lyvalves.en.ec21.com/Forged_Trunnion_Mounted_Ball_Valve--11776594_11851862.html]]></link><description><![CDATA[Oil, Water, Oxygon gas, etc
Service: SOUR, ISO 15156/ NACE MR0175
Fugitive Emission: ISO 15848
Feature: Fire Safety design
Anti-Static Design
Blow-out Proof Stem
Double block and bleek design
ISO 521]]></description><pubDate><![CDATA[20231009]]></pubDate></item>
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<title><![CDATA[180L/Min Good Quality Hydraulic Directional Control Valve for Variable Displacement Pump]]></title><link><![CDATA[https://archerho.en.ec21.com/180L_Min_Good_Quality_Hydraulic--11623431_11623456.html]]></link><description><![CDATA[Oil block: 10Directional valve block: 6.5Trailing section:3Connection port size : TRM20ThreadTightening torque of pipe joint (Nm)Oil port typeP inletG3/470BSP(ISO1179-1,ISO228-1)T oil return portG110]]></description><pubDate><![CDATA[20221014]]></pubDate></item>
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<title><![CDATA[Double-door Bottom Valve]]></title><link><![CDATA[https://jayopetromachinery.en.ec21.com/Double_door_Bottom_Valve--11684858_11861779.html]]></link><description><![CDATA[and high viscosity;◈Generally, vertical lift check valves should be selected on horizontal pipelines with a nominal diameter of 50mm.◈Used for water, gasoline, kerosene, diesel oil, etc.
]]></description><pubDate><![CDATA[20231102]]></pubDate></item>
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<title><![CDATA[Floating Seal Fits Excavator]]></title><link><![CDATA[https://sanping.en.ec21.com/Floating_Seal_Fits_Excavator--11828890_11858167.html]]></link><description><![CDATA[Floating oil seal
is a kind of dynamic seal. It has super sealing performance in harsh working environment such as coal powder, silt, moisture, etc. It is a compact mechanical seal, mainly used in lo]]></description><pubDate><![CDATA[20231024]]></pubDate></item>
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<title><![CDATA[Cast Iron Flanged Butterfly Valve]]></title><link><![CDATA[https://mstnland123456.en.ec21.com/Cast_Iron_Flanged_Butterfly_Valve--11462528_11462843.html]]></link><description><![CDATA[used in petrochemical, general chemical, oil, gas, mining, refinery, power generation, general industrial, water conservancy, water treatment, paper making, marine, offshore, municipal engineering, h]]></description><pubDate><![CDATA[20211021]]></pubDate></item>
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<title><![CDATA[Direct Acting Relief Valves]]></title><link><![CDATA[https://valzoom.en.ec21.com/Direct_Acting_Relief_Valves--11836037_11836039.html]]></link><description><![CDATA[oil and gas, chemical manufacturing, refining, and power generation rely on direct-acting relief valves to protect critical equipment and processes from overpressure situations. They are commonly use]]></description><pubDate><![CDATA[20230821]]></pubDate></item>
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<title><![CDATA[DF Floating Seal]]></title><link><![CDATA[https://fuyote1.en.ec21.com/DF_Floating_Seal--11883239_11883251.html]]></link><description><![CDATA[oil film on the contact surface. This oil film is essential for effective sealing. As the parts rotate, the contacting surfaces form a contact band that typically ranges from 0.008 inches (0.2mm) to ]]></description><pubDate><![CDATA[20240103]]></pubDate></item>
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<title><![CDATA[ISO5211 Mount Pad Ball Valve 3PC SS304 SS201 SS316 High Platform PTFE Ball Valve]]></title><link><![CDATA[https://shenghong09.en.ec21.com/ISO5211_Mount_Pad_Ball_Valve--11468574_11468579.html]]></link><description><![CDATA[oil, gas, hydraulic, refining chemicals, petrochemicals, pharmaceuticals, food industries, fire-safe systems, marine systems and power stations, etc.
We welcome all the customers to contact us for mo]]></description><pubDate><![CDATA[20211103]]></pubDate></item>
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<title><![CDATA[API Valve Seat and Valve Ball for Oilfield Sucker Rod Pumps]]></title><link><![CDATA[https://zhongshigroup.en.ec21.com/API_Valve_Seat_and_Valve--11790563_11790606.html]]></link><description><![CDATA[Tungsten carbide valve ball and seat
API Standard Cobalt Alloy Valve Seats and Valve Balls• 1. Valve balls and valve seats are widely used in oil fields.• 2. Valve Ball and Seat performance direc]]></description><pubDate><![CDATA[20230516]]></pubDate></item>
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<title><![CDATA[Choke Valve Spare Parts]]></title><link><![CDATA[https://fortunecarbide2204.en.ec21.com/Choke_Valve_Spare_Parts--11552081_11552089.html]]></link><description><![CDATA[used in the positive choke valve for controlling the flow Choke stem and seat are the key parts for adjustable choke valves in oil &amp; gas wellhead equipment .
Assembled with AISI 410 body and tungsten]]></description><pubDate><![CDATA[20220409]]></pubDate></item>

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