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<title><![CDATA[EC21 Product Catalogs - valve seal ring]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/valve-seal-ring--2673/1/valve seal ring.html]]></link><item>
<title><![CDATA[Water Hammer Arrester]]></title><link><![CDATA[https://gtijames7.en.ec21.com/Water-Hammer-Arrester--12064232_12064233.html]]></link><description><![CDATA[sealed
The INFLUENCE of Water Hammer
1. Damage, vibration and noise in the piping line
2. Leakage and loosening of piping line
3. Damage to Valves and Gauges
4. Weakening pipe hanger and support
5. D]]></description><pubDate><![CDATA[20251210]]></pubDate></item>
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<title><![CDATA[Fume Extraction Arm]]></title><link><![CDATA[https://jc-tech.en.ec21.com/Fume-Extraction-Arm--12029773_12030392.html]]></link><description><![CDATA[ring)
I Cover form:
conical suction (A), horseshoe suction (L), plate suction (T), top hat suction (H) Other forms of masks can be customized.
Hood equipped with air volume regulating valve
I Equipme]]></description><pubDate><![CDATA[20241211]]></pubDate></item>
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<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[valve using pressure self-tightening structure,make sure the valve has good sealing performance under high pressure and high temperature conditions,usually,the sealing ring has two kinds of material,]]></description><pubDate><![CDATA[20240913]]></pubDate></item>
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<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 materials and advanced sealing technologies are used, such as dual sealing structures, elastic gaskets, and carbon fiber reinforced sealing rings, to ensure that the valve can maintain excell]]></description><pubDate><![CDATA[20240909]]></pubDate></item>
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<title><![CDATA[Air Pollution Control Equipment]]></title><link><![CDATA[https://quanduan2024.en.ec21.com/Air-Pollution-Control-Equipment--11999860_11999985.html]]></link><description><![CDATA[Product Description
This system is designed with energy efficiency in mind, featuring low operating costs. Each smoke collection port is equipped with an independent smoke valve that automatically op]]></description><pubDate><![CDATA[20240906]]></pubDate></item>
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<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>
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<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>
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<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[VALVE,RELIEF,,750NPT, 30113165
VARCO ORIFICE PLUG ,125-27 NPT X ,098 94042-25
VARCO STUD,EARTHING 116427
VARCO ENCLOSURE, PROPRIETARY;FABRICATION;WALL 11368040-001(replaced 124993) 
VARCO ADAPTOR,PUM]]></description><pubDate><![CDATA[20190415]]></pubDate></item>
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<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[RING RETAINER EXTERNAL
112809 CAP
51300-273-B O-RING 
51300-381-B O RING
53002-12-S CONNECTOR, O-RING BOSS/ 37 
53200-271 COMPOUND, LOCKING (RED)
53250-5 RELIEF VALVE
56529-8-4-S CONNECTOR, O-RING BO]]></description><pubDate><![CDATA[20221014]]></pubDate></item>
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<title><![CDATA[Metal CNC Machining Parts]]></title><link><![CDATA[https://zdcpu.en.ec21.com/Metal-CNC-Machining-Parts--11356122_11356139.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.
Gaskets
Gasket is a mecha]]></description><pubDate><![CDATA[20210322]]></pubDate></item>
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<title><![CDATA[DRC-D51K CNC Vertical Ring Rolling Machine]]></title><link><![CDATA[https://youli798.en.ec21.com/DRC-D51K-CNC-Vertical-Ring--11873476_11873477.html]]></link><description><![CDATA[ring of the entire machining process, through the digital-to-analog conversion module to complete the real-time control of the electro-hydraulic proportional valve, to achieve the control of the stro]]></description><pubDate><![CDATA[20240109]]></pubDate></item>
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<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 φ105*3.1 JK00309-36
Explosion-proof socket\AC600V-100A-3P+N+PE-ExnAⅡT4-IP67-WF1-5 core
Crane accessories ZJ70 Nut M42 JJ745415-60
Valve Spring 4.5/8&quot; Long QF33001-05.16A
Casing power ]]></description><pubDate><![CDATA[20231203]]></pubDate></item>
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<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[valves, 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 vibratio]]></description><pubDate><![CDATA[20230907]]></pubDate></item>
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<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[valve, tubing hanger, ring gasket, pressure gauge etc. 
Tubing head is usually a spool with both flanged ends. It is set on the top flange of casing head to hang tubing hanger and seal the annular sp]]></description><pubDate><![CDATA[20140912]]></pubDate></item>
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<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[valve controls water point. It is convenient for customers to operate with water equipments, each valve can open and adjust water consumption according to actual needs.
5.The area material passed and]]></description><pubDate><![CDATA[20160927]]></pubDate></item>
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<title><![CDATA[Press Machine]]></title><link><![CDATA[https://ezhonggroup.en.ec21.com/Press-Machine--11511703_11511739.html]]></link><description><![CDATA[ring of the piston head, there are an upward and downward import UN-shaped sealing ring and the cylinder wall. Seal; so that the upper and lower oil chambers are formed in the cylinder.
A guide sleev]]></description><pubDate><![CDATA[20220117]]></pubDate></item>

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