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<title><![CDATA[EC21 Product Catalogs - drive seats]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/drive-seats--2053/1/drive seats.html]]></link><item>
<title><![CDATA[Double Eccentric Butterfly Valve]]></title><link><![CDATA[https://wtstwtvalve.en.ec21.com/Double-Eccentric-Butterfly-Valve--11759535_11855925.html]]></link><description><![CDATA[different media as long as the sealing material of the sealing valve seat is replaced.
China double eccentric butterfly valve
has unique structure, flexible operation, labor saving and convenient.
]]></description><pubDate><![CDATA[20250305]]></pubDate></item>
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<title><![CDATA[Resilient Seat Gate Valve-bs]]></title><link><![CDATA[https://leflowvalves.en.ec21.com/Resilient-Seat-Gate-Valve-bs--11930782_12039229.html]]></link><description><![CDATA[Drive Device: Handwheel, Cap, Bevel Gear; Electrical &amp; Pneumatic Actuator
Features:
Leflow’s BS Resilient Seat Gate valve
has following options:
1.Several models Both BS5163 A and BS5163 B are manu]]></description><pubDate><![CDATA[20250124]]></pubDate></item>
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<title><![CDATA[HIFLUX - High Pressure 2-Way 3-way Trunnion Ball Valve]]></title><link><![CDATA[https://hiflux.en.ec21.com/HIFLUX-High-Pressure--9343829_9200757.html]]></link><description><![CDATA[seat and possible to use in the low pressure and high pressure environment without leakage. Peek which is good for abrasion resistance, rub resistance and chemical resistance is used for seat. 
* [HI]]></description><pubDate><![CDATA[20250121]]></pubDate></item>
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<title><![CDATA[Pneumatic Cage-Guided Regulating Globe Valve]]></title><link><![CDATA[https://cnzpv.en.ec21.com/Pneumatic-Cage-Guided-Regulating-Globe--12025004_12025009.html]]></link><description><![CDATA[seat structure and the actuator type, valve positioner, inlet pressure and outlet pressures, as well as fluid properties. On the other hand, the dynamic characteristic is controlled by the actuator a]]></description><pubDate><![CDATA[20241121]]></pubDate></item>
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<title><![CDATA[High Pressure Globe Valve]]></title><link><![CDATA[https://jscvalves123.en.ec21.com/High-Pressure-Globe-Valve--11881854_11977809.html]]></link><description><![CDATA[seat is made of Stellite cobalt based cemented carbide4. The depth of valve cover stuffing box is reasonable, the packing is added with corrosion inhibitor, the sealing is reliable and the switch is ]]></description><pubDate><![CDATA[20240731]]></pubDate></item>
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<title><![CDATA[Swing Check Valve]]></title><link><![CDATA[https://hkpumpvalve.en.ec21.com/Swing-Check-Valve--11975480_11975490.html]]></link><description><![CDATA[seat, thereby cutting off the fluid.
PTFE check valve structural features:
1. Swing check valve
The main models are: fully lined H44F46 and H74F46 single-flap swing series and H76F46 double-flap swin]]></description><pubDate><![CDATA[20240726]]></pubDate></item>
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<title><![CDATA[Pneumatic Controlled Regulating Metallic Globe Valve,Single-Seat Adjusting Valve (ZPL210 Series)]]></title><link><![CDATA[https://zhipengvalve.en.ec21.com/Pneumatic-Controlled-Regulating-Metallic-Globe--11948701_11948748.html]]></link><description><![CDATA[Pneumatic Controlled Regulating Metallic Globe Valve,Single-Seat Adjusting Valve (ZPL210 Series)
Products Introduction
With the development of industrial automation, regulating valves play a pivotal ]]></description><pubDate><![CDATA[20240607]]></pubDate></item>
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<title><![CDATA[Cast Iron Butterfly Vavle  D971X-10/10Q/16/16Q Electric Drive Type Butterfly Valve]]></title><link><![CDATA[https://yuanda698.en.ec21.com/Cast-Iron-Butterfly-Vavle--8883741_9916334.html]]></link><description><![CDATA[Cast Iron Butterfly Vavle
D971X-10/10Q/16/16Q Electric Drive Type Butterfly Valve
E
Main parts and materials:
Parts name
Material 
Valve body
Grey iron、Ductile iron
Seat 
PTFE
Disc 
Ductile iron
Ax]]></description><pubDate><![CDATA[20240315]]></pubDate></item>
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<title><![CDATA[ABB Pneumatic Actuator]]></title><link><![CDATA[https://szhtx88.en.ec21.com/ABB-Pneumatic-Actuator--10964854_10964941.html]]></link><description><![CDATA[seat and spring, reliable installation and disassembly guarantees a reduction in product volume. It can be configured in two double-acting and single-acting modes. The angular stroke actuator is a fo]]></description><pubDate><![CDATA[20231214]]></pubDate></item>
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<title><![CDATA[Electric Ventilation Butterfly Valve]]></title><link><![CDATA[https://szbanyan.en.ec21.com/Electric-Ventilation-Butterfly-Valve--10654351_10654391.html]]></link><description><![CDATA[seat is superior when closed. 
The friction between the disc and the seat is small. 
The operation is realized by the working principle that the shaft drives the disc to rotate 90 ° to realize flexi]]></description><pubDate><![CDATA[20180129]]></pubDate></item>
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<title><![CDATA[Carbon Steel Fixed Ball Valve]]></title><link><![CDATA[https://aolongvalve1.en.ec21.com/Carbon-Steel-Fixed-Ball-Valve--10653671_10654949.html]]></link><description><![CDATA[drive the ball and the seal seat to form a huge seal load. 
2, the sealing performance is reliable: PTFE single material seal ring is embedded in the stainless steel valve seat, the metal valve seat ]]></description><pubDate><![CDATA[20180130]]></pubDate></item>
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<title><![CDATA[Worm Fully Welded Ball Valve]]></title><link><![CDATA[https://free123456789.en.ec21.com/Worm-Fully-Welded-Ball-Valve--10441583_10480409.html]]></link><description><![CDATA[seat is made up of PTFE+20%C sealing ring and metal sealing ,which can adapt to the change of pressure and temperature,So the leakage will not occur during the pressure and temperature range.
The bal]]></description><pubDate><![CDATA[20181120]]></pubDate></item>
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<title><![CDATA[API 602 Globe Valves]]></title><link><![CDATA[https://mfrsvalve.en.ec21.com/API-602-Globe-Valves--11115176_11115206.html]]></link><description><![CDATA[seat fit tightly to cut off medium. It&apos;s a forced seal valve.
2. Flow direction of medium in globe valve includes &quot;low in and high out&quot; and &quot;high in and low out&quot;. The medium is allowed to flow in onl]]></description><pubDate><![CDATA[20200424]]></pubDate></item>
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<title><![CDATA[High Performance Butterfly Valve]]></title><link><![CDATA[https://haiyingvalve.en.ec21.com/High-Performance-Butterfly-Valve--11725077_11725079.html]]></link><description><![CDATA[seat, and the friction between the sealing surface is reduced, thus extending the service life. The seat is lip type, the material of PTFE, RPTFE and other ultra-high molecular weight polyethylene, n]]></description><pubDate><![CDATA[20230210]]></pubDate></item>
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<title><![CDATA[Sanitary Tri Clamp Ball Valve Food Grade Homebrewing Ball Valve Mirror Polish Ball Valve]]></title><link><![CDATA[https://heyi86.en.ec21.com/Sanitary-Tri-Clamp-Ball-Valve--11528003_11528009.html]]></link><description><![CDATA[seats available for high temperature applications.
Name
Ball Valve
Material
Stainless Steel 304 or 316L/1.4301,1.4404
Seal
PTFE
Max Pressure
10 bar (DN-25/100),8 bar (DN-125/150)
Size
1/2&quot;-4&quot; or DN15]]></description><pubDate><![CDATA[20220211]]></pubDate></item>
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<title><![CDATA[FABIA Pneumatic 3 Piece Butt Welding Ball Valve with Thrust Bearing]]></title><link><![CDATA[https://fbballvalve.en.ec21.com/FABIA-Pneumatic-3-Piece-Butt--11860860_11860861.html]]></link><description><![CDATA[drive/Pneumatic/ElectricPressure rating:PN1.0～PN64,ANSI CLASS 150-900,JIS10-20K；Temperature:-196℃～540℃Model:FB-Q.......... 
3. Features:
Fluid resistance is small, ball valve is one of the ]]></description><pubDate><![CDATA[20231031]]></pubDate></item>
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<title><![CDATA[D341X Double Flange Concentric Butterfly Valve]]></title><link><![CDATA[https://disaivalve.en.ec21.com/D341X-Double-Flange-Concentric-Butterfly--11865326_11865327.html]]></link><description><![CDATA[seat is combined as a whole with good sealing performance. It can be widely used in water, agricultural, municipal and other fields.
Centric Butterfly Valve 
PRODUCT RANGE
Design: EN593
Size：DN50 u]]></description><pubDate><![CDATA[20231111]]></pubDate></item>
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<title><![CDATA[Ball Screw Gate Valve]]></title><link><![CDATA[https://apimeivalve66.en.ec21.com/Ball-Screw-Gate-Valve--11754519_11841147.html]]></link><description><![CDATA[seat and seat and body);
3. Simple and reliable gate and seat design can reduce field service;
4. Sealing ring between seat and body helps seal at low pressure. They also prevent granular contaminant]]></description><pubDate><![CDATA[20230904]]></pubDate></item>
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<title><![CDATA[DN250 PN16 Triple Offset Butterfly Valve for Steam]]></title><link><![CDATA[https://kevinyuda.en.ec21.com/DN250-PN16-Triple-Offset-Butterfly--9420490_10432221.html]]></link><description><![CDATA[Seat: SS410+XB450
Drive
Manual/Worm gear
Connection ends
Double flanged
Applications
Water
Steam / Gas / Air
Oil
Working Temperature
From -20℃ to +400℃
Design features
1. Zero leakage
2. Good flo]]></description><pubDate><![CDATA[20170606]]></pubDate></item>

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