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<title><![CDATA[EC21 Product Catalogs - supply spring]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/supply_spring--2053/1/supply spring.html]]></link><item>
<title><![CDATA[Manual Directional Valve]]></title><link><![CDATA[https://huadejishu.en.ec21.com/Manual_Directional_Valve--11587510_12042876.html]]></link><description><![CDATA[spring return device, using plate connection.
Transaction information 
MOQ: 10
Price: RMB 450
Payment method: T/T, Paypal, Western Union
Supply Ability: Annual output of 1,000,000
Delivery time: 10-1]]></description><pubDate><![CDATA[20250312]]></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[spring located in the upper part, the 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.
-]]></description><pubDate><![CDATA[20250121]]></pubDate></item>
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<title><![CDATA[API 594 Duo Wafer Check Valve]]></title><link><![CDATA[https://chinawzipie.en.ec21.com/API_594_Duo_Wafer_Check--2593894_4378588.html]]></link><description><![CDATA[API594 Duo Wafer Check Valves: 
Structure: Duo Swing Plates, Spring loaded shaft. 
Size: 2&quot;-48&quot;, Class: ANSI 150-2500#
Body: WCB, LCB, LCC, CF8, CF8M, CF3, CF3M, Alloy steel, CI/DI etc.
Design, Manuf]]></description><pubDate><![CDATA[20241024]]></pubDate></item>
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<title><![CDATA[Bibtap 1/2 3/4 Forged Full Size Brass Hose Copper Grosna Brass Bibcock Water Tap]]></title><link><![CDATA[https://grosna.en.ec21.com/Bibtap_1_2_3_4--11971029_11989493.html]]></link><description><![CDATA[Female Thread Small Spring Brass In Line Check Valve for Water Supply Pipe System]]></description><pubDate><![CDATA[20240821]]></pubDate></item>
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<title><![CDATA[Grove G4N Flat Gate Valve]]></title><link><![CDATA[https://jscvalves123.en.ec21.com/Grove_G4N_Flat_Gate_Valve--11881854_11970019.html]]></link><description><![CDATA[JSC Valve Manufacturer supply the Grove G4N flat gate valve, constructed from carbon steel ASTM A515 Grade 70, suitable for DN300 (12 inch) pipelines with PN63 (Class 400 LB) pressure rating. This va]]></description><pubDate><![CDATA[20240717]]></pubDate></item>
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<title><![CDATA[Cast Iron Ball Check Valve]]></title><link><![CDATA[https://leflowvalves.en.ec21.com/Cast_Iron_Ball_Check_Valve--11930782_11930786.html]]></link><description><![CDATA[spring, and sealing components.This kind of valve is suitable for medium and small diameter pipelines and widely used in industrial systems such as water supply, drainage, heating, and cooling.
Its m]]></description><pubDate><![CDATA[20240429]]></pubDate></item>
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<title><![CDATA[High Quality Stainless Steel Pneumatic Actuator]]></title><link><![CDATA[https://13165842695.en.ec21.com/High_Quality_Stainless_Steel_Pneumatic--11916308_11918920.html]]></link><description><![CDATA[Hearken high quality stainless steel pneumatic actuator are supplied with 304 or 316 stainless steel body and output shafts (namur standard ISO5211),available in spring returnor double acting configu]]></description><pubDate><![CDATA[20240401]]></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[supplied to the actuator to positively open or close valve
5. Two spring-loaded, pressure-energized, nonelastomeric lip seals provide low-pressure sealing and protect against particle intrusion, whil]]></description><pubDate><![CDATA[20230322]]></pubDate></item>
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<title><![CDATA[Pneumatic Linear Actuator]]></title><link><![CDATA[https://djc905.en.ec21.com/Pneumatic_Linear_Actuator--5228699_5229311.html]]></link><description><![CDATA[supplied with helicoidal springs.
For long strokes and low thrusts (gate valve) helicoidal springs are preferred.
All selected springs are manufactured with special purpose materials and complete of ]]></description><pubDate><![CDATA[20110620]]></pubDate></item>
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<title><![CDATA[Solenoid Valve 300AA00086A by Yoyik]]></title><link><![CDATA[https://yoyikzyr.en.ec21.com/Solenoid_Valve_300AA00086A_by_Yoyik--10158219_10158227.html]]></link><description><![CDATA[Solenoid Valve 300AA00086A is a model for power plants particularly supplied by Dongfang Yoyik. Yoyik is specialized in generator spare parts since 1990s.We have been providing our products to numero]]></description><pubDate><![CDATA[20230210]]></pubDate></item>
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<title><![CDATA[Scotch Yoke Pneumatic Actuator Hydraulic Actuator Made in China]]></title><link><![CDATA[https://judyzhaoveson.en.ec21.com/Scotch_Yoke_Pneumatic_Actuator_Hydraulic--9782389_9782390.html]]></link><description><![CDATA[supplied with canted torque arms designed to deliver peak torque at only one end of stroke. Use of canted arms can often reduce actuator size, weight and cost for valves with appropriate torque deman]]></description><pubDate><![CDATA[20151208]]></pubDate></item>
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<title><![CDATA[3 Way NC/NO Miniature 24 Volt Solenoid Pinch Valve for Coffee Machine]]></title><link><![CDATA[https://oriwen01.en.ec21.com/3_Way_NC_NO_Miniature--10199941_11102488.html]]></link><description><![CDATA[supplied;
•For 3way solenoid pinch valve, 2pcs of 15cm long tubing supplied;
•Mounting Flange (Polyethylene)/ Mounting Ring (Aluminum)/ Mounting Clip (Spring Steel)
Product Specifications
Voltage]]></description><pubDate><![CDATA[20200413]]></pubDate></item>
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<title><![CDATA[Relief Valve YYFJ-L20]]></title><link><![CDATA[https://bomcosp.en.ec21.com/Relief_Valve_YYFJ_L20--9138118_10973731.html]]></link><description><![CDATA[Baoji city we-tell-land machinery Co.Ltd located in Baoji city of china,neighboring BOMCO,we Baoji WE-TELL-LAND Machinery company is a professional oil field supplier.Baoji city is famous for its dri]]></description><pubDate><![CDATA[20191210]]></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[supplied when service request.
Superior Sealing
High precision machining and seat to ball rubbing result in superior ball and seat interfacing for reliable sealing conforming to ANSI/FCI 70-2 class V]]></description><pubDate><![CDATA[20200424]]></pubDate></item>
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<title><![CDATA[Carbon Steel Fully Welded Ball Valves PN25]]></title><link><![CDATA[https://lillian07042.en.ec21.com/Carbon_Steel_Fully_Welded_Ball--11049786_11094000.html]]></link><description><![CDATA[supply perfect quality assurance and after-sales service for you to purchase WENBAO series products.
Main Parts and Materials
1BodyAISI 206.2Hexagon Screw8.82End SocketAISI 206.3O-RingViton3Ball3046.]]></description><pubDate><![CDATA[20200709]]></pubDate></item>
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<title><![CDATA[LN85 Series Cage Guided Globe Control Valve]]></title><link><![CDATA[https://supconvalve.en.ec21.com/LN85_Series_Cage_Guided_Globe--11032715_11032717.html]]></link><description><![CDATA[springs. The high stress resistant diaphragm, bearing maximum pressure of 0.5 MPa air supply, gives control valve a reliable shutoff. This type of actuator has a long life cycle with more than 1 mill]]></description><pubDate><![CDATA[20200212]]></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[spring-return type) and double-acting pneumatic actuators.Installation of Electric-pneumatic valve positioners: This series is adjustment type and is designed for double-acting or single-acting actua]]></description><pubDate><![CDATA[20231229]]></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[supply and drainage, etc. The internal thread ball valve switch is light, small in size, can be made into a large diameter, reliable sealing, simple structure, easy maintenance, the sealing surface a]]></description><pubDate><![CDATA[20210622]]></pubDate></item>
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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[MstnLand is an international supplier and service provider of industrial valves and solutions. We integrate R&amp;D, manufacture, resource integration and trade service into one, provide valve selection ]]></description><pubDate><![CDATA[20211126]]></pubDate></item>
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<title><![CDATA[Stainless Steel Hose Union Bibcock Bib Tap Outside Taps]]></title><link><![CDATA[https://bibcockvalve.en.ec21.com/Stainless_Steel_Hose_Union_Bibcock--11866754_11866755.html]]></link><description><![CDATA[supply to the tap, opening the tap to drain any remaining water, and leaving it open until spring.
Remember to comply with local regulations and guidelines regarding outdoor water use, especially dur]]></description><pubDate><![CDATA[20231115]]></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[spring. And a wedge-shaped engagement ring is arranged between the end and the valve orifice in the mechanical ball valve body. The spring is sleeved on the guide post-fixed outside the long wall of ]]></description><pubDate><![CDATA[20221017]]></pubDate></item>
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<title><![CDATA[Flange Nut]]></title><link><![CDATA[https://dtnut.en.ec21.com/Flange_Nut--11618173_11723301.html]]></link><description><![CDATA[spring washer, there is no need to add the flat washer and the spring washer during assembly.

Are flanged nut reusable?
Fasteners are generally not allowed to be reused, especially for some high-]]></description><pubDate><![CDATA[20230208]]></pubDate></item>

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