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<title><![CDATA[EC21 Product Catalogs - Automatic Valve]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/Automatic_Valve--2053/1/Automatic Valve.html]]></link><item>
<title><![CDATA[China Electric Actuated Ball Valve TOFINE-THA20T for Automatic Treatment]]></title><link><![CDATA[https://smartvalves.en.ec21.com/China_Electric_Actuated_Ball_Valve--4743207_9391109.html]]></link><description><![CDATA[China TOFINE Motorized ball valve for automatic treatment or automatic shut off system,Multiple options on Size,Material,Voltage and Wiring control,Normally closed or open when power off is availble,]]></description><pubDate><![CDATA[20180509]]></pubDate></item>
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<title><![CDATA[Automatic Control Globe Valve]]></title><link><![CDATA[https://yuanfeng711.en.ec21.com/Automatic_Control_Globe_Valve--5446587_6028888.html]]></link><description><![CDATA[DESIGN DESCRIPTION:
* BOLTED BONNET;
* FULLY GUIDER;
* INTEGRAL SEATS;
* HANDWHEEL OPERATOR;
* AVAILABLE WITH GEAR OPERATOR;
* FLANGED ENDS OR BUTT-WELDING ENDS;
* RISING FLANGE OR RING TYPE JOINT.
S]]></description><pubDate><![CDATA[20180629]]></pubDate></item>
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<title><![CDATA[Automatic Self-control Valve Electric Actuator Die Casting Parts]]></title><link><![CDATA[https://kathy12324.en.ec21.com/Automatic_Self_control_Valve_Electric--11601216_11601217.html]]></link><description><![CDATA[Usually electric actuators can provide greater force and speed for the valve, and we can easily adjust the control switch on the electric actuator. Therefore, when it is necessary to control the valv]]></description><pubDate><![CDATA[20220712]]></pubDate></item>
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<title><![CDATA[ED500 Series Eccentric Ball Valve]]></title><link><![CDATA[https://wtstwtvalve.en.ec21.com/ED500_Series_Eccentric_Ball_Valve--11759573_11759574.html]]></link><description><![CDATA[Valve supplier
Features and advantages
When fully open, the water loss is zero, the flow channel is completely unobstructed; the inner cavity is automatically cleaned, the valve core rotates 90 degre]]></description><pubDate><![CDATA[20250305]]></pubDate></item>
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<title><![CDATA[Aomite  Adjustable 1.5 Inch, 0.3 To 2 Bar Pressure Relief Valve]]></title><link><![CDATA[https://wzaomitevalve.en.ec21.com/Aomite_Adjustable_1.5_Inch_0.3--12046670_12046671.html]]></link><description><![CDATA[automatically open.
Adjustable Pressure Relief Valve (Sanitary Safety Valve): Application and Use CasesAdjustable pressure relief valves, particularly in sanitary applications, are designed to protec]]></description><pubDate><![CDATA[20250304]]></pubDate></item>
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<title><![CDATA[Schiedrum Flow Control Valve 25 C]]></title><link><![CDATA[https://25025225.en.ec21.com/Schiedrum_Flow_Control_Valve_25--12045053_12045511.html]]></link><description><![CDATA[2-way flow control valves are flow valves (throttle valves) with a built-in pressure compensator. The valves automatically regulate an adjustable volume flow regardless of pressure changes in the inl]]></description><pubDate><![CDATA[20250227]]></pubDate></item>
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<title><![CDATA[HIFLUX - Air Operated Valve(AOV) - Normal Close / Normal Open]]></title><link><![CDATA[https://hiflux.en.ec21.com/HIFLUX_Air_Operated_Valve_AOV--6018419_6019169.html]]></link><description><![CDATA[valve closes and blocks the flow of the fluid.
* Features
- Normal close type : When valve is closed in normal, if air is supplied, it will open automatically.
- The minimum working pressure of air i]]></description><pubDate><![CDATA[20250121]]></pubDate></item>
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<title><![CDATA[Single Orifice Air Valve]]></title><link><![CDATA[https://metalco602.en.ec21.com/Single_Orifice_Air_Valve--9654712_9753325.html]]></link><description><![CDATA[1. Body: cast iron/ductile iron
2. Ball: stainless steel
3. Bracket: plastics
4. Sealing gasket: NBR
5. Bonnet 1: cast iron/ductile iron
6. Bolt/nut: carbon steel
7. Bonnet 2: steel/iron
8. Bolt/nut ]]></description><pubDate><![CDATA[20241231]]></pubDate></item>
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<title><![CDATA[DELCO High Pressure Pneumatic Actuated Female Thread Stainless Steel Ball Valve]]></title><link><![CDATA[https://delcovalve.en.ec21.com/DELCO_High_Pressure_Pneumatic_Actuated--12030803_12031196.html]]></link><description><![CDATA[Two Way Threaded High Pressure Pneumatic Actuated Ball Valve ● It&apos;s convenient for remote and automatic control ● Simple, compact and reliable structure, small volume and light weight, easy to op]]></description><pubDate><![CDATA[20241213]]></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[Valves
1.The Snap-in structure of the seat eliminates the drawbacks of threaded insertion, and ensures automatic alignment of the valve cage,valve core,and seat upon tightening of the upper cover. An]]></description><pubDate><![CDATA[20241121]]></pubDate></item>
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<title><![CDATA[Through Conduit Gate Valve, 2-48 Inch, API 6D]]></title><link><![CDATA[https://ballvalve1.en.ec21.com/Through_Conduit_Gate_Valve_2--11978513_11978519.html]]></link><description><![CDATA[The Med Slab Through Conduit Gate Valves represent a highly engineered solution designed for exceptional performance in various industrial applications. These valves are crafted with a full bore port]]></description><pubDate><![CDATA[20240801]]></pubDate></item>
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<title><![CDATA[ASTM A182 F304 Swing Check Valve]]></title><link><![CDATA[https://jscvalves123.en.ec21.com/ASTM_A182_F304_Swing_Check--11881854_11977811.html]]></link><description><![CDATA[valve operates by utilizing the flow of the medium itself to automatically open and close the valve disc. It serves the purpose of preventing the reverse flow of the medium and is commonly referred t]]></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[Fluorine-lined high -quality check valve , the check valve only allows the medium to flow in one direction and prevents the fluid from flowing back. Usually this valve works automatically. Under the ]]></description><pubDate><![CDATA[20240726]]></pubDate></item>
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<title><![CDATA[Pressure Reducing Control Valve]]></title><link><![CDATA[https://tayfur2004.en.ec21.com/Pressure_Reducing_Control_Valve--11959165_11959166.html]]></link><description><![CDATA[Typhoon hydraulic control valves are automatic valves with direct diaphragm shut-off working with line pressure. It is a comfortable, smooth flow in the minimum pressure loss of the body and diaphrag]]></description><pubDate><![CDATA[20240628]]></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[Valves
1.The Snap-in structure of the seat eliminates the drawbacks of threaded insertion, and ensures automatic alignment of the valve cage, 
valve core,and seat upon tightening of the upper cover. ]]></description><pubDate><![CDATA[20240607]]></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_11940564.html]]></link><description><![CDATA[valves. Secondly, the double sealing structure of bellows and packing is adopted, which has better safety and reliability. Therefore, bellows control valve is widely used in automatic control systems]]></description><pubDate><![CDATA[20240521]]></pubDate></item>
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<title><![CDATA[Check Valve 8]]></title><link><![CDATA[https://gangyevalve.en.ec21.com/Check_Valve_8--11928587_11928591.html]]></link><description><![CDATA[valve body, and there is a valve in the valve body, and the liquid flow is controlled by the swing of the valve. When the liquid flow direction is changed, the 8 flanged check valve
will automaticall]]></description><pubDate><![CDATA[20240424]]></pubDate></item>
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<title><![CDATA[Valve Driver / Valve Motor Driver]]></title><link><![CDATA[https://sy3030.en.ec21.com/Valve_Driver_Valve_Motor_Driver--3559915_3560288.html]]></link><description><![CDATA[of steam receiving signal of thermoregulator.
Serve to prevent adherence of valve and when has not manufactured for 48 hours, do one time moving automatically. 
Control flux by 90 step(10~100step) 
]]></description><pubDate><![CDATA[20090520]]></pubDate></item>
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<title><![CDATA[Forged Brass Ball Valve PN30 1/4 Inch 435 Psi with L Type Handle]]></title><link><![CDATA[https://yuehaotec.en.ec21.com/Forged_Brass_Ball_Valve_PN30--11895452_11895453.html]]></link><description><![CDATA[automatic CNC machines.Brass Bonnet: High-density forging, no blister, no air holes, no leakages,corrosion preventive. Made by high precision automatic CNC machines.Valve Ball: Smooth and good wear r]]></description><pubDate><![CDATA[20240130]]></pubDate></item>
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<title><![CDATA[Air-Vent-Valve]]></title><link><![CDATA[https://bohaiindustry.en.ec21.com/Air_Vent_Valve--4659102_4750858.html]]></link><description><![CDATA[Automatic air vent valve, standard type 
Size: 1/2&quot;x1/2&quot;
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<title><![CDATA[Pneumatic Type(2-Way Flange)]]></title><link><![CDATA[https://dva21.en.ec21.com/Pneumatic_Type_2_Way_Flange--6202378_6200237.html]]></link><description><![CDATA[Valves
The Cylinder Type Ball Valve is used in all (small, medium and large sized) applications.
The valve is automatically open and closed for convenience.
The Cylinder Ball Valve is divided into PN]]></description><pubDate><![CDATA[20140501]]></pubDate></item>
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<title><![CDATA[Oilfield Equipment Drilling Tools API Float Valve]]></title><link><![CDATA[https://machinery14.en.ec21.com/Oilfield_Equipment_Drilling_Tools_API--9182239_9182240.html]]></link><description><![CDATA[automatically by valve cap for float valve assembly. 
Float valve subs are avaiable in two models: 
VALVES MODEL &quot;F&quot; PLUNGER TYPE 
VALVES MODEL &quot;G&quot; FLAPPER TYPE 
2）Check Valve: Arrow Type Check Val]]></description><pubDate><![CDATA[20140912]]></pubDate></item>
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<title><![CDATA[Dynamic Flow Control Valve]]></title><link><![CDATA[https://985980671.en.ec21.com/Dynamic_Flow_Control_Valve--11034618_7766650.html]]></link><description><![CDATA[Dynamic Flow Control Valve
Performance and characteristics of self-operated flow control valve
1.The flow can be set according to the design or actual requirements, which can automatically eliminate ]]></description><pubDate><![CDATA[20230525]]></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[valve. It can change the position of closure member in the valve&amp;mdash; valve spool automatically according to system control signal, and change the circulation area of valve spool and valve plate, t]]></description><pubDate><![CDATA[20150731]]></pubDate></item>
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<title><![CDATA[GRT50 Electric Actuator]]></title><link><![CDATA[https://madasfoshan.en.ec21.com/GRT50_Electric_Actuator--6921532_6921631.html]]></link><description><![CDATA[valve opening and clearance can be transmitted.
Two limited switches; Two position signals.
Long life design, can simply replace electric actuators of other brands.
Internal units of motor are equipp]]></description><pubDate><![CDATA[20120725]]></pubDate></item>
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<title><![CDATA[Stainless Steel/PVDF/PVC  Safety Valve]]></title><link><![CDATA[https://topkun.en.ec21.com/Stainless_Steel_PVDF_PVC_Safety--11394988_11394991.html]]></link><description><![CDATA[Safety valve (also known as relief valve) is opened and closed automatically according to the working pressure of the pressure system. Safety valve is generally installed on the equipment of closed s]]></description><pubDate><![CDATA[20230505]]></pubDate></item>
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<title><![CDATA[Threaded Stainless Steel Check Valve(304,316)]]></title><link><![CDATA[https://boluo0513.en.ec21.com/Threaded_Stainless_Steel_Check_Valve--9512207_9541646.html]]></link><description><![CDATA[【 product use 】
H14W - 16 r, H14W - 16 p type the function of internal thread stainless steel check valve is used to prevent the backflow medium pipeline.Check valve belong to automatic valve cla]]></description><pubDate><![CDATA[20180820]]></pubDate></item>
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<title><![CDATA[High Velocity Relief Valve DF80]]></title><link><![CDATA[https://14204219.en.ec21.com/High_Velocity_Relief_Valve_DF80--10094364_10541456.html]]></link><description><![CDATA[valve in the high velocity relief valve will open, then supply air to cabin safely so as to avoid the cabin is over-vacuumed. 3. When the tank navigate on sea, the high velocity valve can automatical]]></description><pubDate><![CDATA[20230317]]></pubDate></item>
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<title><![CDATA[Earthquake Gas Shutoff Valve, Vertical]]></title><link><![CDATA[https://ksment.en.ec21.com/Earthquake_Gas_Shutoff_Valve_Vertical--2522202_2522211.html]]></link><description><![CDATA[To protect your home and family from gas fires due to natural disasters, we are the International distributor of the &quot;Little Firefighter&quot; automatic earthquake gas shutoff valve
]]></description><pubDate><![CDATA[20130510]]></pubDate></item>
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<title><![CDATA[Intelligent Actuator]]></title><link><![CDATA[https://szbanyan.en.ec21.com/Intelligent_Actuator--10654351_10654366.html]]></link><description><![CDATA[MBY series electronic type electric actuator is equipped with various segmental valve(ball valve, butterfly valve, plug valve.) to form industrial automatic control electric valve such as electric co]]></description><pubDate><![CDATA[20180129]]></pubDate></item>
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<title><![CDATA[Check Valves]]></title><link><![CDATA[https://sxsld.en.ec21.com/Check_Valves--10635864_10636763.html]]></link><description><![CDATA[DUAL PLATE WAFER CHECK VALVE
It is used for preventing the back-going of medium in pipelines and equipments, and the pressure of medium will bring the result of opening and closing automatically.When]]></description><pubDate><![CDATA[20200508]]></pubDate></item>
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<title><![CDATA[High Pressure&amp;Temperature Resistance Chemical Inert Vlave for COD Analyzer]]></title><link><![CDATA[https://jurayelec.en.ec21.com/High_Pressure_Temperature_Resistance_Chemical--11050463_11050577.html]]></link><description><![CDATA[resistant solenoid valve. 
Application: 
Mainly used in water quality on-line monitoring equipment, such as COD, ammonia nitrogen and other water quality on-line automatic monitoring instrument. 
]]></description><pubDate><![CDATA[20200106]]></pubDate></item>
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<title><![CDATA[Stainless Steel Three Way T/L Sanitary Valves Flanged Camlock Valve]]></title><link><![CDATA[https://sscastings.en.ec21.com/Stainless_Steel_Three_Way_T--11274586_11274592.html]]></link><description><![CDATA[valve is made of high-quality SUS304 and 316L, which can meet the special requirements of various media in the field of food and biopharmaceuticals. Its smooth, seamless and automatic emptying handcr]]></description><pubDate><![CDATA[20210622]]></pubDate></item>
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<title><![CDATA[MAXEP Smart Valve Positioner]]></title><link><![CDATA[https://szhtx88.en.ec21.com/MAXEP_Smart_Valve_Positioner--10964854_10964915.html]]></link><description><![CDATA[Automatic tuning, automatic diagnosis, valve characteristic curve can be configured.
6. Less mechanical parts and good vibration resistance.
7. Parameter settings can be made locally or remotely.
8. ]]></description><pubDate><![CDATA[20231214]]></pubDate></item>
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<title><![CDATA[Pneumatic Globe Control Valve]]></title><link><![CDATA[https://mstnland123456.en.ec21.com/Pneumatic_Globe_Control_Valve--11462893_11462897.html]]></link><description><![CDATA[Valve is applicable for industrial automatic control system. Valve opening will be modified automatically according to the output signal provided by the controller to manipulate the flowing fluid, pr]]></description><pubDate><![CDATA[20211021]]></pubDate></item>
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<title><![CDATA[Single Ball Small Orifice Air Release Valve, Air Valve, Air Relief Valve]]></title><link><![CDATA[https://pipefittingcn.en.ec21.com/Single_Ball_Small_Orifice_Air--11550266_11552192.html]]></link><description><![CDATA[Single Ball Small Orifice Air Release Valve, Air Valve, Air Relief Valve
Material for main parts
1.body: ductile iron
2.Float: ABS
3.Nut: Carbon steel
4.Washers: Carbon Steel
5.O-ring: EPDM
6.Cover: ]]></description><pubDate><![CDATA[20220505]]></pubDate></item>
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<title><![CDATA[Plate&amp;Plug Diverter Valve]]></title><link><![CDATA[https://xnvalves.en.ec21.com/Plate_Plug_Diverter_Valve--11845583_11845614.html]]></link><description><![CDATA[automatic control system to ensure efficient operation reliability. 
3. The shell and main parts are tightly cast, strong structure, high strength and not easy to deform, beautiful appearance.
Produc]]></description><pubDate><![CDATA[20230918]]></pubDate></item>
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<title><![CDATA[714-11-16830]]></title><link><![CDATA[https://kovaxjls1.en.ec21.com/714_11_16830--11601362_11601365.html]]></link><description><![CDATA[Valve WA250 WA320 Solenoid valves are used in fluid power pneumatic and hydraulic systems to control air cylinders, hydraulic drive motors or larger industrial valves. Automatic irrigation sprinkler ]]></description><pubDate><![CDATA[20220712]]></pubDate></item>
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<title><![CDATA[Brass Check Valve]]></title><link><![CDATA[https://jtcopper01.en.ec21.com/Brass_Check_Valve--11617552_11617576.html]]></link><description><![CDATA[Check valve refers to a valve whose opening and closing parts are circular valve discs and act by their own weight and medium pressure to block the backflow of medium. It is an automatic valve, also ]]></description><pubDate><![CDATA[20220808]]></pubDate></item>
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<title><![CDATA[HEA Rotary Electric Actuator with Handwheel]]></title><link><![CDATA[https://13165842695.en.ec21.com/HEA_Rotary_Electric_Actuator_with--11918929_11918938.html]]></link><description><![CDATA[by 380V/220V/110VAC OR 24V/110VDC Power,Inputs 4-20mA Or0-10 VDC control signal, Moves valve to the right position, and achieve to automatic control. The Maximum output toque is 2000 N.m
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