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<title><![CDATA[EC21 Product Catalogs - normal close]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/normal-close--2053/1/normal close.html]]></link><item>
<title><![CDATA[HIFLUX - Air Operated Valve(AOV) - Normal Close / Normal Open]]></title><link><![CDATA[https://hiflux.en.ec21.com/HIFLUX-Air-Operated--6018419_6019169.html]]></link><description><![CDATA[[HIFLUX] Air Operated Valve (AOV) - Normal close type
The Air Operated Valve (AOV) is a valve that opens and closes valves using air pressure. As air pressure is used, there is almost no danger of an]]></description><pubDate><![CDATA[20250121]]></pubDate></item>
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<title><![CDATA[China 12VDC 24VDC  Solenoid Normally Closed NC Pinch Valve]]></title><link><![CDATA[https://oriwen01.en.ec21.com/China-12VDC-24VDC-Solenoid--10399627_11052722.html]]></link><description><![CDATA[China 12VDC 24VDC Solenoid Normally Closed NC Pinch Valve
PrincipleOriwen Fluidics Solenoid pinch valve (referred to as pinch valve) is driven by solenoid coil, controlling the opening and closing th]]></description><pubDate><![CDATA[20200111]]></pubDate></item>
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<title><![CDATA[Hard Seal Concealed Stem Gate Valve]]></title><link><![CDATA[https://wendy0987.en.ec21.com/Hard-Seal-Concealed-Stem-Gate--12049941_12048234.html]]></link><description><![CDATA[normal operation of the pipeline system shock absorption,
open and close for easy maintenance.
FEATURE 
Shape and structure: It has the advantages of lightweight, practical, beautiful and good safety]]></description><pubDate><![CDATA[20250311]]></pubDate></item>
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<title><![CDATA[NC Motor Thermal Valve Actuator]]></title><link><![CDATA[https://huibo7888.en.ec21.com/NC-Motor-Thermal-Valve-Actuator--12003771_12043537.html]]></link><description><![CDATA[NC Motor Thermal Valve Actuator
Electric actuators are normally open and normally closed. Normally open (N.O) means that actuator control of the actuator is turned on and the power is turned off when]]></description><pubDate><![CDATA[20250218]]></pubDate></item>
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<title><![CDATA[LCB Chlorine Bellow Seal Globe Valve]]></title><link><![CDATA[https://afbvalve.en.ec21.com/LCB-Chlorine-Bellow-Seal-Globe--11859822_12021345.html]]></link><description><![CDATA[normal bellow globe valve.
2. Disc use PTFE, soft seal is more suitable for gas, sealing performance is better.
3. The inside seals bellows are all made by Hastelloy, which is most corrosion resistan]]></description><pubDate><![CDATA[20241030]]></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[close or adjust valves. The 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 ou]]></description><pubDate><![CDATA[20240401]]></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[normal operation, the medium at the inlet side pushes the large valve disc up, and at the same time, the medium enters the middle cavity through the flow controller, so that the valve opens quickly; ]]></description><pubDate><![CDATA[20240328]]></pubDate></item>
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<title><![CDATA[ISV08-22 Poppet 2-Way N.C. Solenoid Valve]]></title><link><![CDATA[https://valzoom.en.ec21.com/ISV08-22-Poppet-2-Way--11836037_11908384.html]]></link><description><![CDATA[ISV08-22 Poppet 2-Way NC Solenoid Valve
A solenoid-operated, 2-way, normally closed, poppet-type, screw-in, hydraulic cartridge valve, designed to function as a load holding or blocking valve in appl]]></description><pubDate><![CDATA[20240304]]></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[close direction. Tests should be performed one by one according to the commissioning procedure and all parts should be checked at normal status prior to using.
Applications:
Widely applied in various]]></description><pubDate><![CDATA[20240206]]></pubDate></item>
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<title><![CDATA[Electric Cast Steel Gate Valve]]></title><link><![CDATA[https://hcvalve1.en.ec21.com/Electric-Cast-Steel-Gate-Valve--11602168_11851890.html]]></link><description><![CDATA[normal and medium temperature media and pressure environment. It is used for water supply and drainage, gas, electric power, metallurgy, petroleum, chemical industry, light textile, urban constructio]]></description><pubDate><![CDATA[20231009]]></pubDate></item>
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<title><![CDATA[3 Way Stainless Steel Electric Ball Valve]]></title><link><![CDATA[https://smartvalves.en.ec21.com/3-Way-Stainless-Steel-Electric--4743207_9391118.html]]></link><description><![CDATA[China TOFINE 3 way Motorized ball valve,multiple options on Size,Voltage and Wirings(Normally closed when power off is available), 
Horizontal type, T type or L type]]></description><pubDate><![CDATA[20150214]]></pubDate></item>
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<title><![CDATA[SKY PFA Lined Diaphragm Valve]]></title><link><![CDATA[https://jysj912.en.ec21.com/SKY-PFA-Lined-Diaphragm-Valve--10966425_10966841.html]]></link><description><![CDATA[normal plastic valve. It can be used wide service temperature range.
-SKY PFA lined diaphragm valve is easy to open-close than the other valves, beacause it has non stick charicteristics that prevent]]></description><pubDate><![CDATA[20210228]]></pubDate></item>
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<title><![CDATA[Interface Valve]]></title><link><![CDATA[https://hydraulicpneumatic.en.ec21.com/Interface-Valve--11041077_11041853.html]]></link><description><![CDATA[IFV-10SS-FN4-3A
Interface Valve
Body material: 316SS
Supply port: 1/4 FNPT
3 way normal closed
WP: Pilot Pressure: 100:1
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<title><![CDATA[Closed Spring Loaded Full Bore Type Safety Valve]]></title><link><![CDATA[https://mstnland123456.en.ec21.com/Closed-Spring-Loaded-Full-Bore--11482651_11482660.html]]></link><description><![CDATA[closed spring loaded full bore type safety valve, A42Y-C type are used for the equipment and pipeline of air, petroleum gas, liquid, etc. medium what the working temperature are less than 300℃. A42]]></description><pubDate><![CDATA[20211126]]></pubDate></item>
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<title><![CDATA[Steam Jacketed Globe Valve]]></title><link><![CDATA[https://jscvalves123.en.ec21.com/Steam-Jacketed-Globe-Valve--11881854_11881867.html]]></link><description><![CDATA[normal temperature. It is the insulation jacket of BJ45W straight jacketed insulation globe valve, which is welded between the two flanges of the valve. The side and bottom of the valve are provided ]]></description><pubDate><![CDATA[20231230]]></pubDate></item>
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<title><![CDATA[America Parker Original Solenoid Valve 322h35 and All Series Sale]]></title><link><![CDATA[https://wpsj666.en.ec21.com/America-Parker-Original-Solenoid-Valve--11868347_11868374.html]]></link><description><![CDATA[Normally Closed, 2 Way Normally Open
9. Voltage: 12VDC, 24VDC, 24VAC, 110VAC, 220VAC
10. Application Example: Plastic Bottle Blowing Machine, Laser Cutting Machine, Air Compressor, etc
Payment &amp; Deli]]></description><pubDate><![CDATA[20231121]]></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--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[Pinch Valves]]></title><link><![CDATA[https://keyto.en.ec21.com/Pinch-Valves--11703672_11703673.html]]></link><description><![CDATA[close, and the degree of opening cannot be adjusted at will.

How doe s a pinch valve stop flow?
Two types of solenoid pinch valve
are available: N.C. and N.O. 
Normally open valve(N.O.): the sole]]></description><pubDate><![CDATA[20230106]]></pubDate></item>
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<title><![CDATA[Pex Ball Valve]]></title><link><![CDATA[https://carbovalve.en.ec21.com/Pex-Ball-Valve--11603083_11657784.html]]></link><description><![CDATA[closed several times at an interval of 1 to 3 months to keep the small brass valve in a smooth, normal and good state. When closing and opening operations, the operating lever should be in a vertical]]></description><pubDate><![CDATA[20221017]]></pubDate></item>
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<title><![CDATA[Metal Seated Trunnion Mounted Ball Valves]]></title><link><![CDATA[https://mfrsvalve.en.ec21.com/Metal-Seated-Trunnion-Mounted-Ball--11115172_11115194.html]]></link><description><![CDATA[China Valves For Sale
Body material: ASTM A105N or ASTM A182 F316
Severity Service
Normal soft-seated valve can not be used for abrasive service or for operation under high temperatures that prohibit]]></description><pubDate><![CDATA[20200424]]></pubDate></item>

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