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<title><![CDATA[EC21 Product Catalogs - long working life]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/long_working_life--2053/1/long working life.html]]></link><item>
<title><![CDATA[D71X-16Q Wafer Gear Type Butterfly Valve]]></title><link><![CDATA[https://wendy0987.en.ec21.com/D71X_16Q_Wafer_Gear_Type--12049948_12049966.html]]></link><description><![CDATA[life is long
6. Achieving complete sealing, zero leakage of gas experiment
Size
DN
40
50
65
80
100
120
150
200
Valve length (mm)
31
42
44
44
50
54
54
60
Testing
Valve body
1.5-2.4
Pressure Mpa
Sealin]]></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[working conditions.
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 Ap]]></description><pubDate><![CDATA[20250305]]></pubDate></item>
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<title><![CDATA[HIFLUX - High Pressure Relief Valve - Field Adjustable 1000psi - 20000psi]]></title><link><![CDATA[https://hiflux.en.ec21.com/HIFLUX_High_Pressure_Relief_Valve--9650457_9824853.html]]></link><description><![CDATA[working temperature : -20℃ ~65℃ (NYLON) / -20℃~204℃ (PTFE)
- Inlet port : 1/4&quot; NPT , H2004
- Outlet port : 1/4&quot; NPT
- Orifice size : ø1.8
- possible to connect many other types with Adapter
]]></description><pubDate><![CDATA[20250121]]></pubDate></item>
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<title><![CDATA[Kaneko 3-way Solenoid Valve-M00U SERIES]]></title><link><![CDATA[https://contranspowers.en.ec21.com/Kaneko_3_way_Solenoid_Valve--8980715_8980783.html]]></link><description><![CDATA[Long life of five million operations or more.
Compact and light.
Particularly explosion-proof type valves are very compact without parallel.
Standard specification
FLUID
CLEAN AIR
FLUID TEMPERATURE
]]></description><pubDate><![CDATA[20250109]]></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[longer service life. The body is use LCB, LCB materials can still works well at a very low temperatures.
4. Chlorine globe valve
is easy to open and close.
Technical Specification
Face to face: DIN32]]></description><pubDate><![CDATA[20241030]]></pubDate></item>
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<title><![CDATA[Adjustable Gas Stove Pressure Valve for Residential and Commercial Kitchens | Safe Gas Control for P]]></title><link><![CDATA[https://hebeijincheng123.en.ec21.com/Adjustable_Gas_Stove_Pressure_Valve--11995115_12003315.html]]></link><description><![CDATA[long service life even with constant use. Its leak-proof design prevents any gas leaks, providing a safe cooking environment for any kitchen.
This gas pressure valve features an adjustable control me]]></description><pubDate><![CDATA[20240912]]></pubDate></item>
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<title><![CDATA[Utmost Pneumatic Actuated Ball Valve CF8 CF8m SS304 SS316 3 Passing]]></title><link><![CDATA[https://utmostvalves.en.ec21.com/Utmost_Pneumatic_Actuated_Ball_Valve--11940076_11940614.html]]></link><description><![CDATA[long service life and reliable sealing which can ensure free opening and closing. UTMOST pneumatic ball valve factory is one of professional pneumatic actuator ball valve manufacturers. If you want t]]></description><pubDate><![CDATA[20240521]]></pubDate></item>
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<title><![CDATA[1/2 Inch Solenoid Valve FCD.3-148TS]]></title><link><![CDATA[https://kldsvalve.en.ec21.com/1_2_Inch_Solenoid_Valve--11034518_11034532.html]]></link><description><![CDATA[long service life.
The installation and maintenance of the copper solenoid valves are easy. 
Specification:
Model：
FCD.3-148TS
Rated voltage:
Pulse 6V/DC9V/DC12V/DC24V/DC36V/DC48V/DC110V/
AC12V/AC2]]></description><pubDate><![CDATA[20240418]]></pubDate></item>
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<title><![CDATA[Plastic Sealing Ball Valve Seat Design]]></title><link><![CDATA[https://flowindustrial.en.ec21.com/Plastic_Sealing_Ball_Valve_Seat--11923678_11923688.html]]></link><description><![CDATA[working conditions, having a long service life, such as causticity and medium containing solid particles, etc. Common used coating materials include chemical nickel-plating, tungsten chromium cobalt ]]></description><pubDate><![CDATA[20240411]]></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[long service life; the valve disc seal can be disassembled, which is more convenient for maintenance.
2) Working principle:
The multi-function water pump control valve is installed on the Waterworks ]]></description><pubDate><![CDATA[20240328]]></pubDate></item>
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<title><![CDATA[JAT Type Aluminum Alloy Piston Pneumatic Actuator Bolt 304 Stainless Steel]]></title><link><![CDATA[https://sudhanafluid89.en.ec21.com/JAT_Type_Aluminum_Alloy_Piston--11847100_11847104.html]]></link><description><![CDATA[long service life.Pneumatic actuator type: single acting (spring return) or double acting.Color: Orange, Blue, Black, Dark Gray. We accept OEM colors and brands.Pneumatic actuator working pressure: 4]]></description><pubDate><![CDATA[20230922]]></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[long life and low leakage.
3. Optional coil voltages and terminations.
4. Efficient wet-armature construction.
5. Cartridges are voltage interchangeable.
6. Manual override option.
7. Optional waterp]]></description><pubDate><![CDATA[20240304]]></pubDate></item>
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<title><![CDATA[Silencing Check Valve]]></title><link><![CDATA[https://kehuacasting68.en.ec21.com/Silencing_Check_Valve--11504544_11504555.html]]></link><description><![CDATA[long time, and the service life is obviously prolonged, and it is strong and durable.
5. The valve flap has a short opening and closing stroke, which can effectively prevent water hammer from occurri]]></description><pubDate><![CDATA[20230512]]></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[working stroke, short opening and closing time.
Good sealing performance, small friction between the sealing surfaces, long service life.
Bronze Globe Valve Diagram
CB-5510 Globe Valve
Material
Press]]></description><pubDate><![CDATA[20221017]]></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[long with the use of carbide alloy on the sealing surface and seats, enhances wear resistance, and corrosion resistance, and extends the service life of the valve. 
2. The metal-to-metal sealing betw]]></description><pubDate><![CDATA[20230322]]></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[PRODUCT DESCRIPTIONPN30 1/4 inch Forged Brass Ball Valve with L Type Handle Description​Working Pressure 30 bar (435 psi)Working Temperature –20°C ~150°C (-4°F~302°F) In Absence Of SteamThrea]]></description><pubDate><![CDATA[20240130]]></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[face: API 609Test and inspection: API 598Key Features: Long working life for frequent open/close (million cyclings), Low torque, Replaceable seat, Tight sealing, Excellent control characteristics
]]></description><pubDate><![CDATA[20230323]]></pubDate></item>
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<title><![CDATA[LN83 Series Cage Guided Globe Control Valve]]></title><link><![CDATA[https://supconvalve.en.ec21.com/LN83_Series_Cage_Guided_Globe--11032715_11032716.html]]></link><description><![CDATA[working condition of normal temperature, differential pressure, under the action of alternating stress control.
Cage Guided Globe Control Valve
Description
Long life
1. Cage guided globe valve
Trims
]]></description><pubDate><![CDATA[20200212]]></pubDate></item>
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<title><![CDATA[Pressure Release M12 Vent Waterproof Breathable Automotive Air Vent Valve]]></title><link><![CDATA[https://baoxin123.en.ec21.com/Pressure_Release_M12_Vent_Waterproof--10985016_10986978.html]]></link><description><![CDATA[working days, mass production time is 3-7 working days .Q6:How do you ship the goods and how long does it take?A:Usually ship by DHL,UPS,FedEx or TNT,Air and sea shipping can be accepted, it takes ab]]></description><pubDate><![CDATA[20190727]]></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[PVC Butterfly Valve with Gear or Hand Lever Type]]></title><link><![CDATA[https://smartvalves.en.ec21.com/PVC_Butterfly_Valve_with_Gear--4743207_6629154.html]]></link><description><![CDATA[1）Butterfly with hand lever type
Size: DN50~DN200 (2&quot;~8&quot;)
Working pressure:
DN50~DN150 1.0MPA (150psi)
DN200 0.6MPA (100psi)
Material: PVC,CPVC,UPVC,PPG/FRPP,PPH,PP-R,ABS,PE
Standard:GB,DIN,ANSI,JI]]></description><pubDate><![CDATA[20120502]]></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[lifetime lubricated; therefore only replacement of the rubber gaskets may become necessary after a long working time. DCP-SERIES ACTUATOR can be equipped with bracket, mechanical or hydraulic manual ]]></description><pubDate><![CDATA[20110620]]></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[life 
The seal performance for two-ways between the disc and the seat is superior when closed. 
The friction between the disc and the seat is small. 
The operation is realized by the working principl]]></description><pubDate><![CDATA[20180129]]></pubDate></item>
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<title><![CDATA[Static Balance Valve]]></title><link><![CDATA[https://985980671.en.ec21.com/Static_Balance_Valve--11034618_7760002.html]]></link><description><![CDATA[Static Balance Valve
SPF type digital lock balance valve
is a static hydraulic working condition balancing valve. It has an equal percentage flow characteristic curve, which is suitable for centraliz]]></description><pubDate><![CDATA[20230525]]></pubDate></item>
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<title><![CDATA[Globe Valve]]></title><link><![CDATA[https://aolongvalve1.en.ec21.com/Globe_Valve--10653957_10655029.html]]></link><description><![CDATA[structure and convenient in manufacture and maintenance. 
The working stroke is small and the opening and closing time is short. 
Good sealing, small friction between the sealing surface, long life.]]></description><pubDate><![CDATA[20180130]]></pubDate></item>
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<title><![CDATA[Butterfly Valves]]></title><link><![CDATA[https://sxsld.en.ec21.com/Butterfly_Valves--10635864_10636501.html]]></link><description><![CDATA[This product adopts three-eccentric structure, has no friction between valve plate and valve seat, high flowrate and long service life and is able to increasingly tighten. 
Specifications: 
a) Nomina]]></description><pubDate><![CDATA[20200508]]></pubDate></item>
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<title><![CDATA[Worm Fully Welded Ball Valve]]></title><link><![CDATA[https://free123456789.en.ec21.com/Worm_Fully_Welded_Ball_Valve--10441583_10480409.html]]></link><description><![CDATA[longer life time . It was widely used in city gas ,city heat supply ,oil chemical industry,ship building ,steel ,power plant etc . Fully welded ball valve can be reliable run in the long time ,easy t]]></description><pubDate><![CDATA[20181120]]></pubDate></item>

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