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<title><![CDATA[EC21 Product Catalogs - differential rings]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/differential_rings--2053/1/differential rings.html]]></link><item>
<title><![CDATA[Grove G4N Flat Gate Valve]]></title><link><![CDATA[https://jscvalves123.en.ec21.com/Grove_G4N_Flat_Gate_Valve--11881854_11970019.html]]></link><description><![CDATA[differential pressure is achieved by a series of springs behind the seats that push against the gate.TECHNICAL FEATURES Stem seals with self-energized nonrolling lip sealsNo side load and friction dr]]></description><pubDate><![CDATA[20240717]]></pubDate></item>
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<title><![CDATA[Metal Seated Trunnion Mounted Ball Valves]]></title><link><![CDATA[https://mfrsvalve.en.ec21.com/Metal_Seated_Trunnion_Mounted_Ball--11115172_11115194.html]]></link><description><![CDATA[ring-loaded seats maintain close contacting with the ball ensuring tight sealing even at low pressures. This also results in stable operating torques at high differential pressures over a wide range ]]></description><pubDate><![CDATA[20200424]]></pubDate></item>
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<title><![CDATA[LN Series Three-way Globe Control Valve]]></title><link><![CDATA[https://supconvalve.en.ec21.com/LN_Series_Three_way_Globe--11032721_11032722.html]]></link><description><![CDATA[differential bypass.
Globe Valve for flow Control
PARAMETERS
Nominal Size
DN25 ~ DN300
Pressure Rating
PN16/PN40; CL150(PN20), CL300(PN50)
Operateing Temperature
-17℃~ +425℃
Characteristics
Linea]]></description><pubDate><![CDATA[20200212]]></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[differentials low, seal fatigue and housing stresses are minimized. The result — improved reliability and extended product life.
structure diagram
Installation Suggestions 
1.Install on a vertical ]]></description><pubDate><![CDATA[20190727]]></pubDate></item>
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<title><![CDATA[Water Control Valve IWDXRF-800X]]></title><link><![CDATA[https://zhu1120123.en.ec21.com/Water_Control_Valve_IWDXRF_800X--5511270_5513407.html]]></link><description><![CDATA[Differential Pressure Guide Valve Brass ASTME C27400 6 Pressure Gauge 7 Ball Valve Brass ASTME C27400 MAIN VALVE: PARTS AND MATERIAL: No Part Name Material 1 BODY ASTM A126-B/A536, WCB, CF8, CF8M 2 S]]></description><pubDate><![CDATA[20120208]]></pubDate></item>

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