<?xml version="1.0" encoding="utf-8" ?>
<rss version="2.0">
<channel>
<title><![CDATA[EC21 Product Catalogs - seal rings]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/seal_rings--2673/1/seal rings.html]]></link><item>
<title><![CDATA[Slip Ring Seal]]></title><link><![CDATA[https://jianke123.en.ec21.com/Slip_Ring_Seal--11489841_11842893.html]]></link><description><![CDATA[https://www.jk-seals.com/product/foot-shape-slip-ring-combined-seal-slip-ring-combined-seal/
Slip Ring Seal
A slip ring seal is a type of mechanical sealing device used to prevent fluid or gas leakag]]></description><pubDate><![CDATA[20230909]]></pubDate></item>
<item>
<title><![CDATA[Water Hammer Arrester]]></title><link><![CDATA[https://gtijames7.en.ec21.com/Water_Hammer_Arrester--12064232_12064233.html]]></link><description><![CDATA[sealed air chamber to absorb the shock, The sealed chamber prevents the loss of air to the water and insures long and trouble-free Life.
Pressure-Temperature
1. Max. Pressure : 350psig 
2. Operating ]]></description><pubDate><![CDATA[20251210]]></pubDate></item>
<item>
<title><![CDATA[Electric Pressure Seal Power Station Gate Valve]]></title><link><![CDATA[https://wangtina2.en.ec21.com/Electric_Pressure_Seal_Power_Station--12001320_12004358.html]]></link><description><![CDATA[sealing performance under high pressure and high temperature conditions,usually,the sealing ring has two kinds of material,one is low carbon steel,the other is flexible graphite+SS 316,besides,the se]]></description><pubDate><![CDATA[20240913]]></pubDate></item>
<item>
<title><![CDATA[Fully Welded Ball Valve]]></title><link><![CDATA[https://larphy.en.ec21.com/Fully_Welded_Ball_Valve--12001280_12001319.html]]></link><description><![CDATA[sealing performance: High quality sealing materials and advanced sealing technologies are used, such as dual sealing structures, elastic gaskets, and carbon fiber reinforced sealing rings, to ensure ]]></description><pubDate><![CDATA[20240909]]></pubDate></item>
<item>
<title><![CDATA[Air Pollution Control Equipment]]></title><link><![CDATA[https://quanduan2024.en.ec21.com/Air_Pollution_Control_Equipment--11999860_11999985.html]]></link><description><![CDATA[ring expanding ring design, ensuring good sealing performance and high installation reliability. Bag replacement is quick and requires only 1-2 people, who can perform the operation by simply lifting]]></description><pubDate><![CDATA[20240906]]></pubDate></item>
<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[seal kit YGM-233
reciprocating pump 65AY50X12
high pressure piston pump PVH074/PVH098/PVH131
pressure hose SMS-10/20-1219mm-B
screw pump diagram NM053BY01L06B
sealing ring HB4-56J8-174
Suction valve ]]></description><pubDate><![CDATA[20240902]]></pubDate></item>
<item>
<title><![CDATA[Sanping Skeleton Oil Seal]]></title><link><![CDATA[https://sanping.en.ec21.com/Sanping_Skeleton_Oil_Seal--11921651_11921659.html]]></link><description><![CDATA[Made by Sanping, a leading mechanical spare parts manufacturing supplier, skeleton oil seal
are a type of oil seal used to prevent the leakage of lubricants and other fluids from a system. They typic]]></description><pubDate><![CDATA[20240407]]></pubDate></item>
<item>
<title><![CDATA[Honeycomb Paper Core Machine]]></title><link><![CDATA[https://sanmachinery2021.en.ec21.com/Honeycomb_Paper_Core_Machine--11917334_11917341.html]]></link><description><![CDATA[seal ring for main gluing rollers. Each tooth roller can be transverse adjusted to adjust the cell shape of honeycomb. The decorative board on the paper 
honeycomb core machine is raised, the sides a]]></description><pubDate><![CDATA[20240328]]></pubDate></item>
<item>
<title><![CDATA[Custom Polyurethane Bushing]]></title><link><![CDATA[https://chinarubberseals.en.ec21.com/Custom_Polyurethane_Bushing--11553840_11553844.html]]></link><description><![CDATA[ring, Conveyor roller, Conveyor belt, Injected seal ring, LCD TV card slots, Soft PU coated rollers, U groove for aluminum, PU screen mesh, Industrial impeller, Mining scraper, Mining water flume, Sc]]></description><pubDate><![CDATA[20220414]]></pubDate></item>
<item>
<title><![CDATA[Slewing Bearing Without Gear]]></title><link><![CDATA[https://swbtec1.en.ec21.com/Slewing_Bearing_Without_Gear--11605076_11657470.html]]></link><description><![CDATA[Slewing Bearing Without Gear, SWBTEC slewing bearings without gear usually include ball contact type and crossed roller type. Dimension is from 80mm-2500mm, and the material is 50Mn&amp;42CrMo4. A slewin]]></description><pubDate><![CDATA[20221017]]></pubDate></item>
<item>
<title><![CDATA[WCB Water-cooled Brakeswcb/Auxiliary Brake]]></title><link><![CDATA[https://jnkx1988.en.ec21.com/WCB_Water_cooled_Brakeswcb_Auxiliary--11565638_11630444.html]]></link><description><![CDATA[Ring:413107;Outer Support Ring:413108;Pressure Plate:513345;Reaction Plate：513343；Friction plate Core：510745；Friction Disc：508725；Friction Disc Kit(Standard)：107821B；Friction Disc Kit]]></description><pubDate><![CDATA[20220831]]></pubDate></item>
<item>
<title><![CDATA[Press Machine]]></title><link><![CDATA[https://ezhonggroup.en.ec21.com/Press_Machine--11511703_11511739.html]]></link><description><![CDATA[sealing rings are installed in the inner hole of the guide sleeve, and an O-shaped sealing ring is installed on the outer circle of the guide sleeve to ensure the sealing performance of the cylinder ]]></description><pubDate><![CDATA[20220117]]></pubDate></item>
<item>
<title><![CDATA[DRC-D51 Ring Rolling Machine]]></title><link><![CDATA[https://youli798.en.ec21.com/DRC_D51_Ring_Rolling_Machine--11873476_11873644.html]]></link><description><![CDATA[D51 Series Vertical Ring Rolling Machine (Reaming Machine) is a machine for hot rolling and expanding of ring blanks. This product is mostly used for bearings, flat weld flanges, high diameter flange]]></description><pubDate><![CDATA[20231207]]></pubDate></item>
<item>
<title><![CDATA[Professional Manufacturer for High Temperature Nitrogen Protective Metal Wire Electricity Annealing]]></title><link><![CDATA[https://tinacsun.en.ec21.com/Professional_Manufacturer_for_High_Temperature--11886196_11886473.html]]></link><description><![CDATA[sealing between the furnace cover and the furnace tank, there is a sealing ring on the furnace cover. In order to ensure the service life of the sealing ring, there are water cooling devices above an]]></description><pubDate><![CDATA[20240110]]></pubDate></item>
<item>
<title><![CDATA[Filter Elements &amp; Filter Cartridge for Sale]]></title><link><![CDATA[https://paier.en.ec21.com/Filter_Elements_Filter_Cartridge_for--11744725_11744729.html]]></link><description><![CDATA[sealing ring is adopted at the junction of the filter element and the filter shell to ensure that the air flow is not short-circuited and prevent impurities from directly entering the downstream with]]></description><pubDate><![CDATA[20230310]]></pubDate></item>
<item>
<title><![CDATA[Mycronic Jetting Machine]]></title><link><![CDATA[https://yang3gemily.en.ec21.com/Mycronic_Jetting_Machine--11654878_11823769.html]]></link><description><![CDATA[Ring (fkm, viton, black)
4001242
Insert O-Rings, silicone, red, with screws
4001209
Heater Maintenance Part Kit
4021179
Spring Hammer
4020689
Sealing heater seal
L-039-0407-1
CHAB2 ED-1
　
450 um no]]></description><pubDate><![CDATA[20230723]]></pubDate></item>
<item>
<title><![CDATA[VARCO Remote 24 DI/8DO, 24VDC   122627-46]]></title><link><![CDATA[https://rholisa.en.ec21.com/VARCO_Remote_24_DI_8DO--10928661_10940402.html]]></link><description><![CDATA[RING, RETAINING 
NOV P364000028 SEAL, V-TYPE RING
NOV M364000482 HUB,UPPER DRIVE,ST120
NOV M364000480 HUB,LOWER DRIVE
NOV P364000028 SEAL, V-TYPE RING
NOV 116920-215 RING, RET, EXT
NOV M364000499 MOT]]></description><pubDate><![CDATA[20190415]]></pubDate></item>
<item>
<title><![CDATA[Nov Varco TDS 11&amp;11SA FILTER 30111013-KIT]]></title><link><![CDATA[https://rosenwellpetro8.en.ec21.com/Nov_Varco_TDS_11_11SA--11212760_11241728.html]]></link><description><![CDATA[SEAL PISTON
30151951 SLEEVE, SHOT PIN
110056 ROD SEAL ASSEMBLY,1.5 BORE 
51300-226-B O-RING
30151961 FLANGE, BUSHING, SHOT PIN, PH-100 
30151954 BEARING, RADIAL LIGHT 
30156256 GEAR, DRIVE
53500-225 ]]></description><pubDate><![CDATA[20221014]]></pubDate></item>
<item>
<title><![CDATA[Plastic CNC Machining Parts]]></title><link><![CDATA[https://zdcpu.en.ec21.com/Plastic_CNC_Machining_Parts--11356122_11356141.html]]></link><description><![CDATA[ring sleeve that functions as a cushion, including mooth bushing, threaded bushing, flange bushing. In valve applications, the bushing is inside the valve cover for sealing.
Gears
Plastic gears mainl]]></description><pubDate><![CDATA[20210322]]></pubDate></item>
<item>
<title><![CDATA[PIN Slip Rings - HM Series]]></title><link><![CDATA[https://promobm.en.ec21.com/PIN_Slip_Rings_HM_Series--11357926_11813998.html]]></link><description><![CDATA[PIN Slip Rings - HM Series
Pin slip rings are the substitute for mercury slip rings. Mercury slip rings use liquid metal mercury as transmisson medium. Special sealing technology, insulation and comp]]></description><pubDate><![CDATA[20230701]]></pubDate></item>
<item>
<title><![CDATA[Oil Thrustor Brake]]></title><link><![CDATA[https://thelema.en.ec21.com/Oil_Thrustor_Brake--2851963_2851969.html]]></link><description><![CDATA[sealing method, our thrustor is now leakproof.
The internal moving parts have been fitted with wearless rings and seals to minimize mechanical friction, this also make the braking motion smooth and q]]></description><pubDate><![CDATA[20080607]]></pubDate></item>
<item>
<title><![CDATA[Global Valve BK-F-G3 | AMLPP | Drilling Rig |Export]]></title><link><![CDATA[https://klk455.en.ec21.com/Global_Valve_BK_F_G3--11872763_11872765.html]]></link><description><![CDATA[Sealing ring S01-1038-01V
86392 TERMINAL,ASSY,MOTOR,INSTRUMENT
50008-18-C5D SCREW, CAP-HEX HD DRILLED
MAN33.430TGA Universal * Front axle outer bearing 6324890114
Drill pipe tong accessories ZQ203-12]]></description><pubDate><![CDATA[20231203]]></pubDate></item>
<item>
<title><![CDATA[Shale Gas Compressor for Shale Gas Extraction]]></title><link><![CDATA[https://dynamic59.en.ec21.com/Shale_Gas_Compressor_for_Shale--11842177_11842195.html]]></link><description><![CDATA[rings nor packing to wear out or cause loss of efficiency.Smooth operation results from no unbalanced forces and no pressure pulsation. No foundation is required. There are no piping vibrations from ]]></description><pubDate><![CDATA[20230907]]></pubDate></item>
<item>
<title><![CDATA[CNC Machining Nylon]]></title><link><![CDATA[https://ysrapid01.en.ec21.com/CNC_Machining_Nylon--11777230_11908750.html]]></link><description><![CDATA[rings, impellers, cranks, dashboards, drive shafts, valves, vanes, screw rods, high pressure washers, screws, nuts, seals, shuttles, sleeves, sleeve connectorss, etc.
Advantages of Nylon Material and]]></description><pubDate><![CDATA[20240305]]></pubDate></item>
<item>
<title><![CDATA[Door Wrapping Machine and Door Shrinking Machine]]></title><link><![CDATA[https://fhopepack.en.ec21.com/Door_Wrapping_Machine_and_Door--11882838_11882858.html]]></link><description><![CDATA[ring transportation and storage. These machines are commonly used in industries such as manufacturing, distribution, and logistics where doors need to be packaged with care to prevent damage.
Door Wr]]></description><pubDate><![CDATA[20240103]]></pubDate></item>
<item>
<title><![CDATA[Tungsten Carbide Dies]]></title><link><![CDATA[https://zfcarbide.en.ec21.com/Tungsten_Carbide_Dies--1660148_1644556.html]]></link><description><![CDATA[seal rings; wood cutters; saw blades; milling cutters/reamers; cutting wheels and non-standard products etc.
If you need more information, pls tell me or search our webpage: http://www.zfcarbide.com/]]></description><pubDate><![CDATA[20151203]]></pubDate></item>
<item>
<title><![CDATA[Oilfield Wellhead Equipment API X-mas/Christmas Tree]]></title><link><![CDATA[https://machinery14.en.ec21.com/Oilfield_Wellhead_Equipment_API_X--9182239_9182271.html]]></link><description><![CDATA[ring, tubing string and sealing layers between the casing and tubing the annular space between, and control production wellhead pressure and regulate oil (gas) wellhead flow, can also be used for aci]]></description><pubDate><![CDATA[20140912]]></pubDate></item>
<item>
<title><![CDATA[Kneader and Internal Mixer]]></title><link><![CDATA[https://bjod.en.ec21.com/Kneader_and_Internal_Mixer--2032429_1894656.html]]></link><description><![CDATA[ring part, such as seal ring etc. we suggest use the standard air cylinder &amp;Oslash;320mm ) 
Speed of rotation of front rotor / rear rotor: 32 r/min / 26 r/min 
Titling angle: 120&amp;deg; 
Feeding method]]></description><pubDate><![CDATA[20150307]]></pubDate></item>
<item>
<title><![CDATA[Plastic Filter Housing]]></title><link><![CDATA[https://gracefilter.en.ec21.com/Plastic_Filter_Housing--2522716_2522872.html]]></link><description><![CDATA[ring make a better sealing without the problem of py-pass.
All PH housings are made in Taiwan under stringent Q.C. process. The high quality of our PH housing intorduce Grace&apos;s PH element not only do]]></description><pubDate><![CDATA[20071213]]></pubDate></item>
<item>
<title><![CDATA[Absolute Depth Filter]]></title><link><![CDATA[https://epore.en.ec21.com/Absolute_Depth_Filter--2698907_2698935.html]]></link><description><![CDATA[Description 
CMP(Chemical Mechanical Polishing)filter cartridges is constructed of polypropylene filter media to ensure high efficiency by layering filter media inside of the filter. CMP filter is us]]></description><pubDate><![CDATA[20210526]]></pubDate></item>
<item>
<title><![CDATA[High Speed and High Spressure Water Rotary Joint]]></title><link><![CDATA[https://hongchangjufa1.en.ec21.com/High_Speed_and_High_Spressure--9604305_9604306.html]]></link><description><![CDATA[rings
&amp;raquo;
Carbide graphite Seals
What is the distinguished features of our rotary joint? 
1.Brass hosing and stainless steel rotor to provide the ultimate protection against rust and corrosion. 
]]></description><pubDate><![CDATA[20150815]]></pubDate></item>
<item>
<title><![CDATA[TLGP Flat High Gradient Magnetic Separator]]></title><link><![CDATA[https://jackhuang7921.en.ec21.com/TLGP_Flat_High_Gradient_Magnetic--10163978_10164018.html]]></link><description><![CDATA[ring and pulsating high gradient magnetic separator, also the cost performance is higher than it.It radically solve the worldwide technical problem-easy to block up and take material out seriously wh]]></description><pubDate><![CDATA[20160927]]></pubDate></item>
<item>
<title><![CDATA[Steel Billet Reheating Furnace,Steel Billet Reheating Equipment]]></title><link><![CDATA[https://inductinheating.en.ec21.com/Steel_Billet_Reheating_Furnace_Steel--9931487_9931502.html]]></link><description><![CDATA[ring quenching 
Brazing welding: 
1.Hard alloy cutter, lathe,diamond saw blade brazing 
2.Abrasive tool,drill bit,cutter tool brazing 
3.Copper,brass,stainless steel pot bottom welding 
Melting 
Prec]]></description><pubDate><![CDATA[20160414]]></pubDate></item>
<item>
<title><![CDATA[Heavy Construction Equipments Parts/Hydraulic Seals]]></title><link><![CDATA[https://lnk2072.en.ec21.com/Heavy_Construction_Equipments_Parts_Hydraulic--5545604_5545610.html]]></link><description><![CDATA[sealing.
C/JOING SEAL(ROI)
PIN DUST SEAL(DWI)
PISTON ROD SEAL(IUH)
T3G O-RING
T3P O-RING
C/JOING SEAL(ROI)
C/JOINT SEAL(SPNRI, HI)
HUD SEAL
OIL SEAL
O-RING(URE)
POM N4W BACK UP RING
PISTON ROD SEAL(I]]></description><pubDate><![CDATA[20121130]]></pubDate></item>

</channel>
</rss>