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<title><![CDATA[EC21 Product Catalogs - function controller]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/function_controller--2053/1/function controller.html]]></link><item>
<title><![CDATA[Parker Directional Control Valve Bank Outlet VG20-TR44 TR88 VG20-PB44 PB88 Parts]]></title><link><![CDATA[https://ruitometal.en.ec21.com/Parker_Directional_Control_Valve_Bank--12073178_12073185.html]]></link><description><![CDATA[Control Valve
The VG20 Parker Outlet Valve
is a component commonly used in hydraulic systems, particularly in applications requiring precise control of fluid flow. Parker is a well-known manufacturer]]></description><pubDate><![CDATA[20260531]]></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[function and is not affected by the medium when
installed.
The control of the flow direction is also not affected by the spatial position, and can be installed in any direction.
Size
DN
40
50
65
80
1]]></description><pubDate><![CDATA[20250318]]></pubDate></item>
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<title><![CDATA[Wholesale OEM DN400 Butterfly Valve Manufacturer]]></title><link><![CDATA[https://wtstwtvalve.en.ec21.com/Wholesale_OEM_DN400_Butterfly_Valve--11759535_12031215.html]]></link><description><![CDATA[Functionality and Uses 
1. 
Reliable Flow Control: DN400 butterfly valve
offers precise modulation and shut-off capabilities for water, air, and chemical fluids.
2. 
Industrial Applications: Widely u]]></description><pubDate><![CDATA[20250305]]></pubDate></item>
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<title><![CDATA[Red Butterfly Handle Sand Throwing Mini Valve]]></title><link><![CDATA[https://xianyun7888.en.ec21.com/Red_Butterfly_Handle_Sand_Throwing--12035965_12035966.html]]></link><description><![CDATA[control, allowing users to adjust flow rates with precision.
Leak-proof Design: With its robust construction and precise sealing mechanisms, the XY-8064 1/2&apos;&apos; or 3/4&apos;&apos; Red Butterfly Handle Sand Throw]]></description><pubDate><![CDATA[20250110]]></pubDate></item>
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<title><![CDATA[Single-seat Control Valve, Perforated Plug]]></title><link><![CDATA[https://controlvalves.en.ec21.com/Single_seat_Control_Valve_Perforated--11947691_11978563.html]]></link><description><![CDATA[Our China control valves design truly embodies versatility and performance, tailored to meet the demanding requirements of various industrial applications. The use of various materials for the body a]]></description><pubDate><![CDATA[20250106]]></pubDate></item>
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<title><![CDATA[Female Threaded Valve or Screw Valve for Refrigerant Gases ,LPG and Other Industrial Uses]]></title><link><![CDATA[https://annasu99.en.ec21.com/Female_Threaded_Valve_or_Screw--12019349_12029272.html]]></link><description><![CDATA[functionality of industrial gas storage operations.
Bullet points
Secure for gas storage.
Prevents gas leakage.
Provides precise gas flow control
.Durable in storage facility environment.
Compatible ]]></description><pubDate><![CDATA[20241203]]></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[functions of Modulating and ON-OFF at the same time.
The ZPR740 Regulating Ball Valve with integrated valve body design,Flange connection and welding connection can be used with standards.This ball v]]></description><pubDate><![CDATA[20241125]]></pubDate></item>
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<title><![CDATA[Wireline Pressure Control Equipment]]></title><link><![CDATA[https://aqemachinery6868.en.ec21.com/Wireline_Pressure_Control_Equipment--11895712_12017526.html]]></link><description><![CDATA[https://www.aqemachinery.com/product-list-wireline-pressure-control-equipment.html
Yulin offers a diverse range of wireline pressure control equipment
suitable for professional work sites, including ]]></description><pubDate><![CDATA[20241015]]></pubDate></item>
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<title><![CDATA[Designer Angle Valve]]></title><link><![CDATA[https://kemai7888.en.ec21.com/Designer_Angle_Valve--11986037_12009581.html]]></link><description><![CDATA[control process to guarantee flawless performance and longevity.
The design of our valves is a perfect blend of form and function. The sleek, modern design complements contemporary bathroom and kitch]]></description><pubDate><![CDATA[20240925]]></pubDate></item>
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<title><![CDATA[Efficient Cassette Gas Valve for Camping Grills - Durable and User-Friendly Design]]></title><link><![CDATA[https://chloe2333.en.ec21.com/Efficient_Cassette_Gas_Valve_for--11995277_12007329.html]]></link><description><![CDATA[controlled gas flow. Engineered for reliability, it enhances the functionality of portable grills, offering a superior cooking experience in any outdoor setting.Made from high-quality materials, the ]]></description><pubDate><![CDATA[20240920]]></pubDate></item>
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<title><![CDATA[One-Inch Fragrance Valve for Perfume Sprays | Leak-Proof Valve for Precision Dispensing]]></title><link><![CDATA[https://hebeijincheng123.en.ec21.com/One_Inch_Fragrance_Valve_for--11995115_12002752.html]]></link><description><![CDATA[controlled spraying of perfumes, body mists, and other scent-based products. With its corrosion-resistant build, the valve maintains its functionality even with alcohol-based fragrances. Its compact ]]></description><pubDate><![CDATA[20240911]]></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[functionality, it ensures efficient fluid isolation. With piggable construction and RTJ ends for secure sealing, our valve offers dependable performance.
API 6D Through Conduit Flat Gate ValveThrough]]></description><pubDate><![CDATA[20240731]]></pubDate></item>
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<title><![CDATA[Floating Ball Valve]]></title><link><![CDATA[https://kairuitevalves.en.ec21.com/Floating_Ball_Valve--11933785_11974769.html]]></link><description><![CDATA[control.
7. Durable Construction: Made from high-quality materials, our valves are built to withstand the test of time, offering long-lasting durability in various conditions.
8. Compact Design: The ]]></description><pubDate><![CDATA[20240725]]></pubDate></item>
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<title><![CDATA[Butterfly Control Valve]]></title><link><![CDATA[https://cncontrol.en.ec21.com/Butterfly_Control_Valve--11968066_11968071.html]]></link><description><![CDATA[Butterfly control valves, favored for on-off or modulating services, offer lightweight, compact design, cost-effectiveness, quick operation, and large orifice options. Featuring a disk connected to a]]></description><pubDate><![CDATA[20240713]]></pubDate></item>
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<title><![CDATA[Low Pressure Regulator Gas]]></title><link><![CDATA[https://abydaglobal.en.ec21.com/Low_Pressure_Regulator_Gas--11968021_11968032.html]]></link><description><![CDATA[functionality, offering you peace of mind and value for money. Trust ABYDA for all your Low Pressure Regulator Gas needs and experience a partner dedicated to quality, innovation, and customer satisf]]></description><pubDate><![CDATA[20240713]]></pubDate></item>
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<title><![CDATA[Stainless Steel Check Valve]]></title><link><![CDATA[https://cnbstv.en.ec21.com/Stainless_Steel_Check_Valve--11958900_11958909.html]]></link><description><![CDATA[control. These valves provide seamless, one-way flow, minimizing the possibility of backflow in the system. Stainless steel swing check valves stand out for their robust construction and reliability,]]></description><pubDate><![CDATA[20240628]]></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[controlled medium without relying on external power sources. Its key advantage lies in its ability to function effectively in environments devoid of electricity and 
compressed air
, while simultaneo]]></description><pubDate><![CDATA[20240608]]></pubDate></item>
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<title><![CDATA[Utmost Smart Positioner]]></title><link><![CDATA[https://utmostvalves.en.ec21.com/Utmost_Smart_Positioner--11940076_11940601.html]]></link><description><![CDATA[control with intelligent control algorithm;
- Three valve termination and three fault reset functions can be achieved;
- Low power consumption (25L/h I/P low power consumption, low air consumption: l]]></description><pubDate><![CDATA[20240521]]></pubDate></item>
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<title><![CDATA[Pinch Valve]]></title><link><![CDATA[https://leflowvalves.en.ec21.com/Pinch_Valve--11930782_11930787.html]]></link><description><![CDATA[controlling abrasive, corrosive and fibrous media such as emulsions, silt, dust,gaseous substances, compressed air, powdery materials and particles. It has following options:
1.Body can be made of Du]]></description><pubDate><![CDATA[20240429]]></pubDate></item>
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<title><![CDATA[Superimposed Hydraulic Control Check Valve]]></title><link><![CDATA[https://huadejishu.en.ec21.com/Superimposed_Hydraulic_Control_Check_Valve--11587510_11930488.html]]></link><description><![CDATA[Product name: Stacked hydraulic control check valve Z2S6. Z2S10. Z2S16.Z2S22
Hydraulic stack valves
revolutionize hydraulic circuit design by combining multiple circuit function components into a sin]]></description><pubDate><![CDATA[20240428]]></pubDate></item>
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<title><![CDATA[Globe Valve]]></title><link><![CDATA[https://baisheng326.en.ec21.com/Globe_Valve--11922748_11929565.html]]></link><description><![CDATA[Control Co., Ltd. is
a complete fluid equipment supplier integrating production, sales, export and
technology research and development. Its products are widely involved in
petroleum, chemical industr]]></description><pubDate><![CDATA[20240425]]></pubDate></item>
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<title><![CDATA[Class 150 Valve]]></title><link><![CDATA[https://gangyevalve.en.ec21.com/Class_150_Valve--11928587_11928595.html]]></link><description><![CDATA[control function.
What Materials Are Commonly Used For Class 150 Valves?
The material selection for butterfly valve wafer type class 150
depends on factors such as the fluid being handled, temperatur]]></description><pubDate><![CDATA[20240424]]></pubDate></item>
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<title><![CDATA[HPA Spring Return Pneumatic Actuator with Handwhee]]></title><link><![CDATA[https://13165842695.en.ec21.com/HPA_Spring_Return_Pneumatic_Actuator--11916308_11918919.html]]></link><description><![CDATA[function of the handwheel mechanism is to use it to directly control the control valve to maintain the normal production of the control system due to power failure, gas outage, no output from the con]]></description><pubDate><![CDATA[20240401]]></pubDate></item>
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<title><![CDATA[Metal Seated Ball Valves]]></title><link><![CDATA[https://kdvalve.en.ec21.com/Metal_Seated_Ball_Valves--1570912_1571392.html]]></link><description><![CDATA[Kyoung Duck offers a variety of Metal Seated Ball Valves related products for Ball Valves, High Temperature Valve, High Pressure Valve and Control Ball Valve.
The properties of KD Valve (Metal Seated]]></description><pubDate><![CDATA[20080715]]></pubDate></item>
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<title><![CDATA[2-way Motorized Ball Valve with Manual Override]]></title><link><![CDATA[https://smartvalves.en.ec21.com/2_way_Motorized_Ball_Valve--4743207_6629150.html]]></link><description><![CDATA[function,
&amp;sup2; Failsafe operation(auto return) can be avialable,the valve will normally closed when power cut off,and it only requires 2 wires to power it.
&amp;sup2; Extra long life- Min 100, 000 time]]></description><pubDate><![CDATA[20120502]]></pubDate></item>
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<title><![CDATA[Damper Actuator]]></title><link><![CDATA[https://djc905.en.ec21.com/Damper_Actuator--5228699_5229305.html]]></link><description><![CDATA[FUNCTION: ON-OFF TYPE, CONTROL TYPE
LOUVER DAMPER
1)CIRCULAR TYPE(from ~ to 2500), SQUARE TYPE( from ~ to 2500) 2)MATERIAL:SS400, SUS310, SUS316 3)OPTIONAL METHOD: PNEUMATIC ACTUATOR, PNEUMATIC CYLIN]]></description><pubDate><![CDATA[20110620]]></pubDate></item>
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<title><![CDATA[Differential Pressure Control Valve]]></title><link><![CDATA[https://985980671.en.ec21.com/Differential_Pressure_Control_Valve--11034618_7766629.html]]></link><description><![CDATA[control system.
Function of Balancing Valve
1. The use of self-operated differential pressure control valve provides necessary conditions for household measurement. As everyone knows, household meter]]></description><pubDate><![CDATA[20230525]]></pubDate></item>
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<title><![CDATA[Prioirty Valve]]></title><link><![CDATA[https://sinjin.en.ec21.com/Prioirty_Valve--7292273_6783147.html]]></link><description><![CDATA[Priority Valve 
Used in the load sensing system, the Priority Valve controls the oil flow to the power steering unit. The Priority Valve sends the oil to a general functioning part when steering is i]]></description><pubDate><![CDATA[20170517]]></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[control.
With a welded structure between central line disc and steel plate, the valve has compact structure, light weight, convenient installation, small flow resistance, large flow capability, easy ]]></description><pubDate><![CDATA[20180129]]></pubDate></item>
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<title><![CDATA[VN61 Series V-notch Ball Valve]]></title><link><![CDATA[https://supconvalve.en.ec21.com/VN61_Series_V_notch_Ball--11042354_11042355.html]]></link><description><![CDATA[functions, making it especially suitable for large adjustable ratio control system, as well as to the fiber containing fluid, slurry type of fluid control.
Ball Valve for sale
TECHNICAL PARAMETERS
No]]></description><pubDate><![CDATA[20200212]]></pubDate></item>
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<title><![CDATA[Ceramic Ball Valves]]></title><link><![CDATA[https://free123456789.en.ec21.com/Ceramic_Ball_Valves--10441583_10444213.html]]></link><description><![CDATA[function as well as a throttling control tasks in corrosive medium with abrasive solids content. 
Features:
The hardness of the ceramic material can be higher than HRC80.
Engineering internal parts o]]></description><pubDate><![CDATA[20181120]]></pubDate></item>
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<title><![CDATA[MOOG Servo Valves D633-D634 Series]]></title><link><![CDATA[https://rholisa.en.ec21.com/MOOG_Servo_Valves_D633_D634--10925954_10926009.html]]></link><description><![CDATA[control (throttle valve) in port A and port B
Port Y required if pressure p &gt; 50 bar (715 psi) in port T
for 3-way function close port A or port B of the manifold
Spools with exact axis cut, 1,5 to 3]]></description><pubDate><![CDATA[20190321]]></pubDate></item>
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<title><![CDATA[MAXSTI Cabinet Pneumatic Actuator]]></title><link><![CDATA[https://szhtx88.en.ec21.com/MAXSTI_Cabinet_Pneumatic_Actuator--10964854_10964959.html]]></link><description><![CDATA[control accessories. The cylinder pushes the arm to drive the spindle to rotate, and converts the cylinder straight stroke into the angular stroke output. It is mainly used to drive the angular strok]]></description><pubDate><![CDATA[20231214]]></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[control device for a fluid pipeline. Its basic function is to connect or cut off the flow of the medium, change the flow direction of the medium, and adjust the pressure and flow of the medium to ens]]></description><pubDate><![CDATA[20230804]]></pubDate></item>
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<title><![CDATA[China Experienced Manufacturer of Pilot Control 350bar Hydraulic Control Valve]]></title><link><![CDATA[https://archerho.en.ec21.com/China_Experienced_Manufacturer_of_Pilot--11623431_11687827.html]]></link><description><![CDATA[control, electric proportional (or switch) control
• Boom and arm can have load holding function
• Adjustable working priority sequence of each plate
• Limitation of system maximum pressure via]]></description><pubDate><![CDATA[20221207]]></pubDate></item>
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<title><![CDATA[Propane Gas Valve Regulator - Efficient and Controlled Fuel Regulation]]></title><link><![CDATA[https://jinrui13784160889.en.ec21.com/Propane_Gas_Valve_Regulator_Efficient--11888206_11896458.html]]></link><description><![CDATA[Propane Gas Valve Regulator - Efficient and Controlled Fuel Regulation
Product Description: 
Introducing our Propane Gas Valve Regulator, a versatile and efficient solution for regulating the fuel fl]]></description><pubDate><![CDATA[20240202]]></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[control.
2.Specification:
FABIA Valve Parameter List Valve type:Pneumatic 3 Piece Butt Welding Ball Valve With Thrust BearingSize:1/8 inch ～ 8 inchMaterial:WCB,Q235B,2507,A105,CF8(304),CF8M(316),CF]]></description><pubDate><![CDATA[20231031]]></pubDate></item>
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<title><![CDATA[Directional Control Valve]]></title><link><![CDATA[https://valzoom.en.ec21.com/Directional_Control_Valve--11836037_11836044.html]]></link><description><![CDATA[Control Valve &amp; Direction Control Valve?
Pressure control valves and directional control valves are both types of hydraulic valves but they serve different functions in a hydraulic system. 
In summar]]></description><pubDate><![CDATA[20230821]]></pubDate></item>
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<title><![CDATA[Bronze Globe Valve]]></title><link><![CDATA[https://carbovalve.en.ec21.com/Bronze_Globe_Valve--11603083_11657778.html]]></link><description><![CDATA[control because the opening or shutting stroke of the valve stem is relatively short. It has a very dependable cut-off function. The change of the valve seat port is proportional to the stroke of the]]></description><pubDate><![CDATA[20221017]]></pubDate></item>
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<title><![CDATA[714-11-16840]]></title><link><![CDATA[https://kovaxjls1.en.ec21.com/714_11_16840--11601362_11601363.html]]></link><description><![CDATA[control. The function of a solenoid valve includes opening or closing an orifice in the valve body that allows or prevents flow through the valve. The plunger opens or closes the orifice by raising o]]></description><pubDate><![CDATA[20220712]]></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[3V120-06 Directional Control Valve
Product Description
High Flow Rates: Designed to handle high flow rates, ensuring efficient operation in various applications.
Robust Construction: Durable build to]]></description><pubDate><![CDATA[20231225]]></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[Multifunctional hydraulic control valve
Features:
Size: 2&quot;-24”(DN50-DN600)
Material: Ductile iron ASTM A536, 65-45-12
Dimension: ASME B16.42
Connection：ASME B16.1 CLASS 125/250
Pressure Rating: 3]]></description><pubDate><![CDATA[20240328]]></pubDate></item>
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<title><![CDATA[ANSI Bellows Seal Gate Valve]]></title><link><![CDATA[https://afbvalve.en.ec21.com/ANSI_Bellows_Seal_Gate_Valve--11859822_11859826.html]]></link><description><![CDATA[functions, bellow seal globe valve can not only be used as a cut-off, but also can be used to regulate and control the pressure flow. The bellow seal gate valve
is usually used for isolation. Bellow ]]></description><pubDate><![CDATA[20231028]]></pubDate></item>
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<title><![CDATA[Flanged Top Entry Ball Valve]]></title><link><![CDATA[https://zjxyvalve.en.ec21.com/Flanged_Top_Entry_Ball_Valve--11895413_11895416.html]]></link><description><![CDATA[control. The rotary motion required to operate the valve is easy to handle and ensures quick, reliable functioning. The valve also offers excellent throttling capabilities, allowing for precise contr]]></description><pubDate><![CDATA[20240130]]></pubDate></item>
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<title><![CDATA[Choke Manifold]]></title><link><![CDATA[https://apimeivalve66.en.ec21.com/Choke_Manifold--11754519_11841148.html]]></link><description><![CDATA[control the casing pressure and standpipe pressure of good mouth and recover the pressure on the well bottom caused by drilling liquid and curb overflow;
8. Pressure relief function of the check valv]]></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[function and sealing performance.
3. The disc can move away from the seat fast and prolong the
valve life.
4.Simple in structure, and convenient in mounting, dismounting and
change.
2. About our fact]]></description><pubDate><![CDATA[20170606]]></pubDate></item>

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