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<title><![CDATA[EC21 Product Catalogs - seat adjuster]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/seat_adjuster--2053/1/seat adjuster.html]]></link><item>
<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[D 371X-16Q Wafer Gear Type Butterfly Valve]]></title><link><![CDATA[https://wendy0987.en.ec21.com/D_371X_16Q_Wafer_Gear--12049948_12049968.html]]></link><description><![CDATA[adjustment performance.
5. The butterfly plate adopts frame structure, with high strength and large flow area.
6. The overall paint can effectively prevent rust and can be used for different media as]]></description><pubDate><![CDATA[20250318]]></pubDate></item>
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<title><![CDATA[Wholesale OEM DN700 Butterfly Valve Quotes]]></title><link><![CDATA[https://wtstwtvalve.en.ec21.com/Wholesale_OEM_DN700_Butterfly_Valve--11759535_12031212.html]]></link><description><![CDATA[Adjusts quickly between open and closed states.
· 
Minimal Pressure Drop : Allows for seamless fluid flow.
Applications 
DN700 butterfly valve
Ideal for use in desalination plants, petrochemical ind]]></description><pubDate><![CDATA[20250305]]></pubDate></item>
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<title><![CDATA[HIFLUX - High Pressure Relief Valve - Field Adjustable 1000psi - 20000psi]]></title><link><![CDATA[https://hiflux.en.ec21.com/HIFLUX_High_Pressure_Relief_Valve--9650457_9824853.html]]></link><description><![CDATA[[HIFLUX] High Pressure Relief Valve - Field Adjustable 1,000psi ~ 20,000psi
Relief valve Field Adjustable - protect the system from overpressure by venting when the pressure exceeds a set value, 
Eas]]></description><pubDate><![CDATA[20250121]]></pubDate></item>
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<title><![CDATA[Pneumatic V-Port Regulating Ball Valve]]></title><link><![CDATA[https://cnzpv.en.ec21.com/Pneumatic_V_Port_Regulating_Ball--12025004_12025692.html]]></link><description><![CDATA[seat form a fan-shaped area, which can change the cross-sectional area of the flow channel during the rotation process to form a precise adjustment of the medium. Its sealing performance is the same ]]></description><pubDate><![CDATA[20241125]]></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[adjusted.
Technical specification
Full Port
Locking/No Locking
Blow-Out Proof Stem
Spring Ball Seat Design
Precision Casting
Design Standard: ASME B16.34/DIN/JIS
Testing Standard: API 598/SP-110/GB/D]]></description><pubDate><![CDATA[20241030]]></pubDate></item>
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<title><![CDATA[API Industrial Floating Stainless Steel Ball Valve]]></title><link><![CDATA[https://utmostvalves.en.ec21.com/API_Industrial_Floating_Stainless_Steel--11940076_11940586.html]]></link><description><![CDATA[seat is tightly attached to the ball. Keep it sealed. Both the upper and lower China trunnion mounted ball valve stems are equipped with PTFE bearings to reduce friction and save labor. The bottom of]]></description><pubDate><![CDATA[20240521]]></pubDate></item>
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<title><![CDATA[High Performance 2-OFFSET BUTTERFLY VALVE]]></title><link><![CDATA[https://leflowvalves.en.ec21.com/High_Performance_2_OFFSET_BUTTERFLY--11930782_11930783.html]]></link><description><![CDATA[seat sealing surface and the shaft.
This structure make the valve has following benefits:
1. Double Eccentric structure ensures low operating torques with zero leakage performance;
2. Inner and outer]]></description><pubDate><![CDATA[20240429]]></pubDate></item>
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<title><![CDATA[Marine Valves Manufacturers]]></title><link><![CDATA[https://haiyingvalve.en.ec21.com/Marine_Valves_Manufacturers--11725077_11829751.html]]></link><description><![CDATA[adjust the pressure and flow of the medium to ensure the normal operation of the pipeline.
In Principle:
According to the pressure of the valve stem, the sealing surface of the valve plate and the se]]></description><pubDate><![CDATA[20230804]]></pubDate></item>
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<title><![CDATA[Double Orifice Air Release Valve Air Relief Valve]]></title><link><![CDATA[https://pipefittingcn.en.ec21.com/Double_Orifice_Air_Release_Valve--11550266_11552184.html]]></link><description><![CDATA[Seat ring
EPDM
EN681-1
BS2494
16
bracket
Nylon
6
seat support
ABS
17
Adjusting screw
stainless steel
EN ISO15481
BS4174
7
COVER
ductile iron
EN1563-GJS-450
18
seat
EPDM
EN681-1
BS2494
8
washer
carbon]]></description><pubDate><![CDATA[20220505]]></pubDate></item>
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<title><![CDATA[IRV10-26 Pilot-Operated Spool Relief Valve]]></title><link><![CDATA[https://valzoom.en.ec21.com/IRV10_26_Pilot_Operated_Spool--11836037_11908379.html]]></link><description><![CDATA[Adjustments cannot be backed out of the valve.
2. Adjustments prohibit springs from going solid.
3. Hardened spool and cage for long life.
4. Optional spring ranges to 210 bar (3000 psi).
5. Fast, sm]]></description><pubDate><![CDATA[20240304]]></pubDate></item>
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<title><![CDATA[Cold Expansion Ball Valve]]></title><link><![CDATA[https://carbovalve.en.ec21.com/Cold_Expansion_Ball_Valve--11603083_11657783.html]]></link><description><![CDATA[seat and a valve cover. This new OEM 
new ball valve is characterized in that: the valve seat is a single-end beveled valve seat, an expansion and contraction compensation structure including a sprin]]></description><pubDate><![CDATA[20221017]]></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[stem and seat are the key parts for adjustable choke valves in oil &amp; gas wellhead equipment .
Assembled with AISI 410 body and tungsten carbide inserts. 
Choke Bean/External Sleeve/Cage/Needle/Seat
]]></description><pubDate><![CDATA[20220409]]></pubDate></item>
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<title><![CDATA[Top Entry Eccentric Semi Ball Valve]]></title><link><![CDATA[https://zjxyvalve.en.ec21.com/Top_Entry_Eccentric_Semi_Ball--11895413_11895417.html]]></link><description><![CDATA[Adjustable Seat: The valve&apos;s seat is adjustable, allowing precise control of the sealing performance and extending the seat&apos;s lifespan.
8. Optional Actuation: The valve can be equipped with various t]]></description><pubDate><![CDATA[20240130]]></pubDate></item>
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<title><![CDATA[Pneumatic Pressure Control Valve]]></title><link><![CDATA[https://supconvalve.en.ec21.com/Pneumatic_Pressure_Control_Valve--11032707_11892346.html]]></link><description><![CDATA[https://www.supconvalve.com/single-seat-globe-control-valve-1/pressure-control-valve.html
Pneumatic Pressure Control Valve
Pneumatic pressure control valve
is capable of regulating the system pressur]]></description><pubDate><![CDATA[20240123]]></pubDate></item>
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<title><![CDATA[Hot Selling Stainless Steel 3 PCS 1/4~4 Inch Stainless Steel 304/316 Ball Valve]]></title><link><![CDATA[https://sscastings.en.ec21.com/Hot_Selling_Stainless_Steel_3--11211917_11229598.html]]></link><description><![CDATA[adjust and strictly control the medium.
The three-piece internally threaded ball valve is suitable for working conditions requiring strict shut-off in petroleum, chemical, urban water supply and drai]]></description><pubDate><![CDATA[20210622]]></pubDate></item>
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<title><![CDATA[V.Port Ball Valve(2-Way Flange)]]></title><link><![CDATA[https://dva21.en.ec21.com/V.Port_Ball_Valve_2_Way--6202381_6200296.html]]></link><description><![CDATA[adjust the flow rate by angle opening.
The V.Port Ball Valve of Daeil offers high efficiency and suitability for high temperature/pressure, abrasive and corrosive conditions.
The body, seat and ball ]]></description><pubDate><![CDATA[20140501]]></pubDate></item>
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<title><![CDATA[Electric V-type Ball Valve]]></title><link><![CDATA[https://szbanyan.en.ec21.com/Electric_V_type_Ball_Valve--10654351_10654428.html]]></link><description><![CDATA[adjustment in kinds of piping systems.
Nominal diameter :NPS 1/2”~NPS 6” (DN15~DN200)
Operating pressure :PN16~PN160, 150Lb~600Lb
Body Material: WCB, CF8, CF8M, CF3M, A105, F304, F316, F316L etc
]]></description><pubDate><![CDATA[20180129]]></pubDate></item>
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<title><![CDATA[Flat Gate Valve]]></title><link><![CDATA[https://aolongvalve1.en.ec21.com/Flat_Gate_Valve--10653757_10653987.html]]></link><description><![CDATA[adjusting gland, avoid being pop up. 
Integral backseat - hardfaced (8), the longest service life. 
(9) disc - spring loaded discs can adjust themselves, reduce actuator torque requirements. 
(10) in]]></description><pubDate><![CDATA[20180129]]></pubDate></item>
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<title><![CDATA[High Performance Butterfly Valve]]></title><link><![CDATA[https://free123456789.en.ec21.com/High_Performance_Butterfly_Valve--10441583_10444255.html]]></link><description><![CDATA[seat.The butterfly valve can realize rotary under the condition of low torque by the resilient-seated design , which means a longer service life ,so as to cost-effective of choosing actuator. 
Featur]]></description><pubDate><![CDATA[20181120]]></pubDate></item>
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<title><![CDATA[Butterfly Valve]]></title><link><![CDATA[https://aqabengineers.en.ec21.com/Butterfly_Valve--8962730_8962821.html]]></link><description><![CDATA[adjusting. All elastomers, all internal bearings shall be non-corrosive and non-metallic. All seats shall be suitable for 250&amp;deg;F sustained high temperature and capable of 2000 PPM on chlorinated a]]></description><pubDate><![CDATA[20140603]]></pubDate></item>

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