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<title><![CDATA[EC21 Product Catalogs - double controller]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/double_controller--2053/1/double controller.html]]></link><item>
<title><![CDATA[Pneumatic Double-Seated Control Valve]]></title><link><![CDATA[https://cncontrol.en.ec21.com/Pneumatic_Double_Seated_Control_Valve--12025242_12025243.html]]></link><description><![CDATA[Discover precision and reliability with our Pneumatic Double-Seated Control Valve. Engineered with a balanced structure and featuring a robust ASTM A216 WCB construction, this valve ensures optimal c]]></description><pubDate><![CDATA[20241118]]></pubDate></item>
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<title><![CDATA[GGG50 Butterfly Valve]]></title><link><![CDATA[https://wtstwtvalve.en.ec21.com/GGG50_Butterfly_Valve--11759535_11855915.html]]></link><description><![CDATA[Double-Eccentric Sealing
Media
Water
Stem material
Stainless steel
Connection Form
Flange
Work Pressure
Low Pressure
Color
Red, Blue, Black or as Per Customer′s Request.
Application
Industrial Usag]]></description><pubDate><![CDATA[20250305]]></pubDate></item>
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<title><![CDATA[Tilting Check Valve]]></title><link><![CDATA[https://leflowvalves.en.ec21.com/Tilting_Check_Valve--11930782_12039230.html]]></link><description><![CDATA[Double Eccentric structure, normally with counterweight and hydraulic damper.
Tilting Disk Check Valves
,also called butterfly check valve, is a cost-effective valve with a unique design that provide]]></description><pubDate><![CDATA[20250124]]></pubDate></item>
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<title><![CDATA[Kaneko 2-way Solenoid Valve - M20 Series]]></title><link><![CDATA[https://contranspowers.en.ec21.com/Kaneko_2_way_Solenoid_Valve--8980715_8980766.html]]></link><description><![CDATA[DOUBLE LATCH AIR SOLENOID VALVE RATED VOLTAGE: 115V M65G-15-A12PG-TF M15G-8-A12PG-TF M30D-20-A44-SF12-TF AC220V RC3/4 M30D-20-D44-SF12-TF M65G-15A12PG-TF M15G-8-A12PG-TF M30D-20-D44-SF12-FT-C MB15G-8]]></description><pubDate><![CDATA[20250109]]></pubDate></item>
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<title><![CDATA[CPVC Pneumatic Butterfly Control Valve 2-20 Inch, PN10]]></title><link><![CDATA[https://controlvalves.en.ec21.com/CPVC_Pneumatic_Butterfly_Control_Valve--11947685_11978550.html]]></link><description><![CDATA[double self-lubricating seal included with this valve ensures smooth and reliable operation, reducing the need for frequent maintenance and minimizing downtime. The valve also supports direct actuato]]></description><pubDate><![CDATA[20250106]]></pubDate></item>
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<title><![CDATA[DELCO Lug Type Stainless Steel Spring Return Pneumatic Air Actuated Butterfly Valve]]></title><link><![CDATA[https://delcovalve.en.ec21.com/DELCO_Lug_Type_Stainless_Steel--12030803_12031521.html]]></link><description><![CDATA[Double Acting Pneumatic Butterfly Valve
Port Size
DN50-DN400
Media
Water
Power
Pneumatic
Body material
Stainless Steel
Sealing material
EPDM Seat Butterfly Valve
Angle of Rotation
90° ±4°
Warranty]]></description><pubDate><![CDATA[20241216]]></pubDate></item>
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<title><![CDATA[Fluoroplastic Lined 3-Way Reversing Ball Valve]]></title><link><![CDATA[https://cnzpv.en.ec21.com/Fluoroplastic_Lined_3_Way_Reversing--12024912_12025508.html]]></link><description><![CDATA[and accessories can be configured for accurate alignment and increased cycling life.
5.Simple structure and easy maintenance
6.Single acting cylinder or double acting cylinder can be optioned.
]]></description><pubDate><![CDATA[20241121]]></pubDate></item>
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<title><![CDATA[Y Type Bellows Seal Globe Valve]]></title><link><![CDATA[https://afbvalve.en.ec21.com/Y_Type_Bellows_Seal_Globe--11859822_12021341.html]]></link><description><![CDATA[double seals (bellows +padding), normal globe valve only have padding seal. But their body design is different, Y type bellow sealed globe valve body more better for flow control. It has no flow loss]]></description><pubDate><![CDATA[20241030]]></pubDate></item>
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<title><![CDATA[DBB Flat Gate Valve]]></title><link><![CDATA[https://jscvalves123.en.ec21.com/DBB_Flat_Gate_Valve--11881854_11977808.html]]></link><description><![CDATA[Double Block &amp; Bleed (DBB) functionality, it ensures efficient fluid isolation. With piggable construction and RTJ ends for secure sealing, our valve offers dependable performance.
API 6D Through Con]]></description><pubDate><![CDATA[20240731]]></pubDate></item>
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<title><![CDATA[Self-Actuated Regulating Valves Self-Operated Control Valves for Pipeline Pressure Adjusting]]></title><link><![CDATA[https://zhipengvalve.en.ec21.com/Self_Actuated_Regulating_Valves_Self--11948701_11949223.html]]></link><description><![CDATA[Double-seat structure
According to Bonnet Type 
1. 
Ordinary type: used in general situations
2. 
Long-neck type: need wide range of pressure regulation
3. 
With cooling disc: While the medium temper]]></description><pubDate><![CDATA[20240608]]></pubDate></item>
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<title><![CDATA[Steam Bellow Conductive Heat Transfer Valve]]></title><link><![CDATA[https://utmostvalves.en.ec21.com/Steam_Bellow_Conductive_Heat_Transfer--11940076_11940565.html]]></link><description><![CDATA[control valve control valve completely overcomes the weaknesses of packing aging and temperature sensitivity that usually exist in packing seal valves. Secondly, the double sealing structure of bello]]></description><pubDate><![CDATA[20240521]]></pubDate></item>
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<title><![CDATA[Butterfly Valve]]></title><link><![CDATA[https://tj930927.en.ec21.com/Butterfly_Valve--11934999_11935010.html]]></link><description><![CDATA[Rubber Seat,Flange Or Wafer End Butterfly Valve Class150
Double Eccentric,PTFE Seat,Flange Or Wafer End Butterfly Valve Class150
Triple Eccentric,Metal To Metal Seat,
Flange Or Wafer Ends Butterfly V]]></description><pubDate><![CDATA[20240511]]></pubDate></item>
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<title><![CDATA[Double Rotary Valve]]></title><link><![CDATA[https://anshavalve2023.en.ec21.com/Double_Rotary_Valve--11802988_11803008.html]]></link><description><![CDATA[Double rotary valve is normally matched with the distributing and weighing system. There is a main disc for rough discharging and a minor rotor in the center of main disc for accurate metering. Suita]]></description><pubDate><![CDATA[20230904]]></pubDate></item>
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<title><![CDATA[YT-1000 ROTORK Ytc Smart Positioner Electric Actuator with Control Valve]]></title><link><![CDATA[https://actuatorpositioner.en.ec21.com/YT_1000_ROTORK_Ytc_Smart--11881437_11881438.html]]></link><description><![CDATA[control signal outputted by the system. The electric positioner can be used for singleacting (spring-return type) and double-acting pneumatic actuators.Installation of Electric-pneumatic valve posit]]></description><pubDate><![CDATA[20231229]]></pubDate></item>
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<title><![CDATA[Double Eccentric Butterfly Valve]]></title><link><![CDATA[https://haiyingvalve.en.ec21.com/Double_Eccentric_Butterfly_Valve--11725077_11821756.html]]></link><description><![CDATA[https://www.haiyingvalve.com/products/high-performance-butterfly-valve.html
Double Eccentric Butterfly Valve
A double eccentric butterfly valve 
is a type of valve used to control the flow of a fluid]]></description><pubDate><![CDATA[20230719]]></pubDate></item>
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<title><![CDATA[420 L/Min High Quality Sectional Valve Hydraulic Directional Ontrol Valve with Pilot Control]]></title><link><![CDATA[https://archerho.en.ec21.com/420_L_Min_High_Quality--11623431_11659086.html]]></link><description><![CDATA[Double pumps confluence
valve block: 20
Port
P
SAE 1 1/4 in 6000PSI
T, K
SAE 1 1/4 in 3000PSI
A, B
SAE 1 in 6000PSI
a,b,LS,MP,MLS
G1/4
Electrical data 
On-off pilot valve
Proportional pilot valve
Vol]]></description><pubDate><![CDATA[20221019]]></pubDate></item>
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<title><![CDATA[MOOG VALVE 072-1702-s15fofm4vbzn]]></title><link><![CDATA[https://rholisa.en.ec21.com/MOOG_VALVE_072_1702_s15fofm4vbzn--10925954_10925993.html]]></link><description><![CDATA[72 Series Servo Valves 
Direct-Operated Flow Control for Analog Signals 
· 
2-stage flow control Mechanical Feedback (MFB) Valve
· 
Low friction double nozzle pilot stage for high dynamics, high re]]></description><pubDate><![CDATA[20190328]]></pubDate></item>
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<title><![CDATA[Double Eccentric Butterfly Valve SERIES14]]></title><link><![CDATA[https://denzwatertech.en.ec21.com/Double_Eccentric_Butterfly_Valve_SERIES14--11824195_11824196.html]]></link><description><![CDATA[DENZ B10 Double Eccentric Butterfly Valves Series 14 are most often used in water supply applications below ground as an alternative to gate valves. In comparison to gate valves, Double Eccentric but]]></description><pubDate><![CDATA[20230724]]></pubDate></item>
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<title><![CDATA[D342X Double Eccentric Butterfly Valve]]></title><link><![CDATA[https://disaivalve.en.ec21.com/D342X_Double_Eccentric_Butterfly_Valve--11865326_11865328.html]]></link><description><![CDATA[double eccentric butterfly valves known for their dependability, having met the stringent ISO standards.
Butterfly valves are valves which control the flow with the 90°angle turning of the disc. DIS]]></description><pubDate><![CDATA[20231111]]></pubDate></item>
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<title><![CDATA[Bronze Backflow Preventer]]></title><link><![CDATA[https://carbovalve.en.ec21.com/Bronze_Backflow_Preventer--11603083_11603095.html]]></link><description><![CDATA[double non-return and air partition, which can completely prevent backflow pollution under any working conditions. 
In addition, the backflow preventer device is designed according to the CJ/T160-200]]></description><pubDate><![CDATA[20220715]]></pubDate></item>
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<title><![CDATA[MAXSTI Electric Actuator]]></title><link><![CDATA[https://szhtx88.en.ec21.com/MAXSTI_Electric_Actuator--10964854_10964955.html]]></link><description><![CDATA[double-sealed protection design ends the box, the field wiring, and the separately sealed end box also ensure the sealing integrity of the electrical parts in the electric device. Specially designed ]]></description><pubDate><![CDATA[20231214]]></pubDate></item>
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<title><![CDATA[Superimposed Throttle Valve Z2FS]]></title><link><![CDATA[https://huadejishu.en.ec21.com/Superimposed_Throttle_Valve_Z2FS--11587510_11587514.html]]></link><description><![CDATA[double one-way stack type throttle valve used to control the main flow or pilot oil flow of one or two oil ports. Two oil circuits of the working oil chamber can be connected at the same time. Two sy]]></description><pubDate><![CDATA[20220615]]></pubDate></item>
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<title><![CDATA[HPAC Series Air Spring Single/Double Acting Compact Pneumatic Actuator]]></title><link><![CDATA[https://13165842695.en.ec21.com/HPAC_Series_Air_Spring_Single--11916308_11918927.html]]></link><description><![CDATA[HPAC Scotch yoke Pneumatic actuator is prelubricated and tested to a min one million Actuators are avvaliable double acting and spring return models, Its meet internationalISo5211 standards for easy ]]></description><pubDate><![CDATA[20240401]]></pubDate></item>
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<title><![CDATA[Lever Operated Double Offset Butterfly Valve]]></title><link><![CDATA[https://bossealvalves.en.ec21.com/Lever_Operated_Double_Offset_Butterfly--11755381_11755390.html]]></link><description><![CDATA[Lever Operated Double Offset Butterfly Valve, High Performance, API 609, 3 Inch, 150 LB, LUG, WCB body, CF8M Disc, RPTFE seatValve Description:1862012 Double Offset Butterfly Valve 3TB1LWCBDesign Sta]]></description><pubDate><![CDATA[20230323]]></pubDate></item>
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<title><![CDATA[Hass Intellifaucet K750]]></title><link><![CDATA[https://coastbuyer.en.ec21.com/Hass_Intellifaucet_K750--11836022_11836187.html]]></link><description><![CDATA[double buffered microprocessor outputs; over voltage protection circuitry; heavy-duty aluminum wall bracket; glass-filled teflon valve seals; and teflon bearings for smooth valve operation.
Exact tem]]></description><pubDate><![CDATA[20230821]]></pubDate></item>
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<title><![CDATA[Heavy Duty Actuator]]></title><link><![CDATA[https://juhang1.en.ec21.com/Heavy_Duty_Actuator--11601080_11601082.html]]></link><description><![CDATA[Heavy duty actuator is divided into double-acting and single-acting type (spring return), the output torque is large, the operation is flexible and balanced; piston rod is hard chrome plated with goo]]></description><pubDate><![CDATA[20220712]]></pubDate></item>
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<title><![CDATA[IFAN Brass Angle Valve Safety CW617N High-Pressure Toilet Water 90 Degree 1/2 3/8 Brass Angle Valve]]></title><link><![CDATA[https://ifangroup.en.ec21.com/IFAN_Brass_Angle_Valve_Safety--11831819_11831866.html]]></link><description><![CDATA[oduct NameBrass Angle ValveMaterialBrassColorWhite/Yellow/Double Color/CustomizedSize1/2&quot;-1&quot;PackageOPP Bag+Carton Or CustomizedConnectionThreadWork Temperature-25 degree to 110 degreeWorking Pressure]]></description><pubDate><![CDATA[20230811]]></pubDate></item>
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<title><![CDATA[F4 Long Pattern Double Eccentric Butterfly Valve]]></title><link><![CDATA[https://kevinyuda.en.ec21.com/F4_Long_Pattern_Double_Eccentric--10137522_11716615.html]]></link><description><![CDATA[F4 Long Pattern Double Eccentric Butterfly Valve
Henan Yuda Valve Manufacturing Co., Ltd is a professional manufacturer for butterfly valves over 24 years. 
As a specialized in valve development and ]]></description><pubDate><![CDATA[20230128]]></pubDate></item>
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<title><![CDATA[Zazp Zazn]]></title><link><![CDATA[https://tjfreya.en.ec21.com/Zazp_Zazn--9614105_9614149.html]]></link><description><![CDATA[single seated electric water valve
ZAZP ZAZN type electric direct single&amp;double seated modulating valve is the terminal control device of industrial process measurement and control system. It is comp]]></description><pubDate><![CDATA[20150731]]></pubDate></item>
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<title><![CDATA[3V120-06 Directional Control Valve]]></title><link><![CDATA[https://xingyuelectron.en.ec21.com/3V120_06_Directional_Control_Valve--11874073_11879583.html]]></link><description><![CDATA[Double or Single Solenoid Operation: Options for either double solenoid for bistable operation or single solenoid for spring return functionality.
Multiple Mounting Options: Can be base mounted, sub-]]></description><pubDate><![CDATA[20231225]]></pubDate></item>
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<title><![CDATA[Intelligent Electric Valve Actuator IP67 Part Turn Electric Actuator]]></title><link><![CDATA[https://valvesactuators.en.ec21.com/Intelligent_Electric_Valve_Actuator_IP67--11898041_11898042.html]]></link><description><![CDATA[double check the input voltage, frequency and connections are right. Any motor damage caused by wrong wire sequence or wrong voltage, the manufacturer will not be responsible for the maintenance and ]]></description><pubDate><![CDATA[20240206]]></pubDate></item>
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<title><![CDATA[Multifunctional Hydraulic Control Valve]]></title><link><![CDATA[https://fluidtechpipe.en.ec21.com/Multifunctional_Hydraulic_Control_Valve--11917154_11917457.html]]></link><description><![CDATA[double-chamber drive device and Y-shaped structure. The medium has the advantages of semi-linear water flow in directional motion, large overflow, small pressure loss, stable opening and closing oper]]></description><pubDate><![CDATA[20240328]]></pubDate></item>
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<title><![CDATA[Plug Valve]]></title><link><![CDATA[https://valkorinc.en.ec21.com/Plug_Valve--10875161_10875327.html]]></link><description><![CDATA[double block), and the media kept in the plug port area can be bled into upstream or to the container to prevent from explosion. The Valve can be used for assuring metering accuracy 
and SCADA system]]></description><pubDate><![CDATA[20191219]]></pubDate></item>
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<title><![CDATA[Hydraulic Gate Valve]]></title><link><![CDATA[https://apimeivalve66.en.ec21.com/Hydraulic_Gate_Valve--11754519_11754520.html]]></link><description><![CDATA[double-acting actuators that guarantee rapid opening in just 30 seconds, providing positive control during operations. 
Features
1. The integral forging of the valve body, along with the use of carbi]]></description><pubDate><![CDATA[20230322]]></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[FREE-Valve&amp;rsquo;s High Performance Butterfly Valves are double offset structure and can be used for shut-off and throttling control. 
It is divided into hard to hard sealing or hard to soft sealing ]]></description><pubDate><![CDATA[20181120]]></pubDate></item>
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<title><![CDATA[1pc Ball Valve (304,316)]]></title><link><![CDATA[https://boluo0513.en.ec21.com/1pc_Ball_Valve_304_316--9512207_9512208.html]]></link><description><![CDATA[control valveindustrial strainersfuel check valvegas valvemini ball valveflanged ball valvesilent check valvedouble check valvewater strainercontrol valves manufacturerspilot operated check valvewate]]></description><pubDate><![CDATA[20180820]]></pubDate></item>

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