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<title><![CDATA[EC21 Product Catalogs - precision test]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/precision_test--2053/1/precision test.html]]></link><item>
<title><![CDATA[VG20 Sectional Work Valve Parker Control Valves DVA20]]></title><link><![CDATA[https://ruitometal.en.ec21.com/VG20_Sectional_Work_Valve_Parker--12073178_12073181.html]]></link><description><![CDATA[precise water distribution across irrigation zones, reducing waste and operational costs. Ideal for large-scale agriculture, golf courses, and landscaping, it automates section switching with reliabl]]></description><pubDate><![CDATA[20260531]]></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[precise modulation and shut-off capabilities for water, air, and chemical fluids.
2. 
Industrial Applications: Widely used in fire protection systems, chemical processing, and municipal water supply ]]></description><pubDate><![CDATA[20250305]]></pubDate></item>
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<title><![CDATA[Butterfly Control Valves]]></title><link><![CDATA[https://controlvalves.en.ec21.com/Butterfly_Control_Valves--11947685_11947565.html]]></link><description><![CDATA[precision machining to comprehensive testing, every valve undergoes thorough inspection to uphold quality and consistency. The Butterfly Control Valve from China Valve is designed with
user-friendly ]]></description><pubDate><![CDATA[20250106]]></pubDate></item>
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<title><![CDATA[Stainless Steel Flange Ball Valve]]></title><link><![CDATA[https://afbvalve.en.ec21.com/Stainless_Steel_Flange_Ball_Valve--11859822_12021342.html]]></link><description><![CDATA[Port
Locking/No Locking
Blow-Out Proof Stem
Spring Ball Seat Design
Precision Casting
Design Standard: ASME B16.34/DIN/JIS
Testing Standard: API 598/SP-110/GB/DIN
Light/Middle /Heavy type available
]]></description><pubDate><![CDATA[20241030]]></pubDate></item>
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<title><![CDATA[DIN EN 13709 Bellow Seal Globe Valve, DN15-DN600, PN6-PN100]]></title><link><![CDATA[https://valvemanufacturer.en.ec21.com/DIN_EN_13709_Bellow_Seal--11993434_11993454.html]]></link><description><![CDATA[and efficient flow control. With a commitment to high standards and precision engineering, we deliver bellow seal globe valves that meet the rigorous demands of critical industrial processes.
]]></description><pubDate><![CDATA[20240828]]></pubDate></item>
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<title><![CDATA[Carbon Steel Manual Flange Ball Valve DN100]]></title><link><![CDATA[https://guochengwang.en.ec21.com/Carbon_Steel_Manual_Flange_Ball--11981189_11981599.html]]></link><description><![CDATA[precision and tested rigorously to ensure durability and flawless operation.Reliable Performance: Designed to maintain consistent performance even in the most demanding conditions.Versatile Applicati]]></description><pubDate><![CDATA[20240807]]></pubDate></item>
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<title><![CDATA[Differential Pressure Bypass Balancing Valve]]></title><link><![CDATA[https://vervovalve.en.ec21.com/Differential_Pressure_Bypass_Balancing_Valve--11978306_11978554.html]]></link><description><![CDATA[Discover top-notch bypass-type differential pressure balancing valves from a reliable factory in China. Our valves are precisely designed and available in DN150 (6-inch) size, with PN25 and Class 300]]></description><pubDate><![CDATA[20240801]]></pubDate></item>
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<title><![CDATA[Stainless Steel Gate Valve]]></title><link><![CDATA[https://ballvalve1.en.ec21.com/Stainless_Steel_Gate_Valve--11978513_11978515.html]]></link><description><![CDATA[precision is a testament to the rigorous laboratory testing undertaken, encompassing both static and cyclical assessments, which pinpoint the crucial design aspects necessary for achieving ultra-low ]]></description><pubDate><![CDATA[20240801]]></pubDate></item>
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<title><![CDATA[ASME B16.34 PSB Globe Valve, ASTM A216 WCB, 24 Inch, 300 LB]]></title><link><![CDATA[https://mfrsvalve.en.ec21.com/ASME_B16.34_PSB_Globe_Valve--11115176_11978574.html]]></link><description><![CDATA[tested and certified to meet industry-recognized standards for quality and performance. With a substantial size of 24 inches and a Class 300 LB rating, our valves are designed to handle a wide range ]]></description><pubDate><![CDATA[20240801]]></pubDate></item>
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<title><![CDATA[Gear Driven Floating Ball Valve]]></title><link><![CDATA[https://kairuitevalves.en.ec21.com/Gear_Driven_Floating_Ball_Valve--11933785_11974770.html]]></link><description><![CDATA[Enhanced Control with Gear Driven Technology: Kairuite Gear Driven Floating Ball Valves offer superior control and precision, thanks to the integrated gear mechanism that ensures a smooth and accurat]]></description><pubDate><![CDATA[20240725]]></pubDate></item>
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<title><![CDATA[Natural Gas/LP Gas Regulator]]></title><link><![CDATA[https://abydaglobal.en.ec21.com/Natural_Gas_LP_Gas_Regulator--11968021_11968022.html]]></link><description><![CDATA[Precision Control: Experience precise control over gas flow with our regulators. Whether for cooking appliances, heating systems, or industrial processes, ABYDA ensures consistent and accurate gas re]]></description><pubDate><![CDATA[20240713]]></pubDate></item>
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<title><![CDATA[High Torque Pneumatic Actuator]]></title><link><![CDATA[https://juhang1.en.ec21.com/High_Torque_Pneumatic_Actuator--11601080_11853726.html]]></link><description><![CDATA[precision CNC machines, four-axis machining center and advanced technology, which can guarantee the high quality of precision products.The company also has laboratories for high-precision testing ins]]></description><pubDate><![CDATA[20231012]]></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[precise torque measurement,precise valve position travel measurement,motor monitoring and protection.
Notices:
1. Only qualified personnel can have the authorization to operate these equipment
2. Whi]]></description><pubDate><![CDATA[20240206]]></pubDate></item>
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<title><![CDATA[Fire Protection Grooved Butterfly Valve]]></title><link><![CDATA[https://fluidtechpipe.en.ec21.com/Fire_Protection_Grooved_Butterfly_Valve--11917143_11917148.html]]></link><description><![CDATA[precision, hydraulicly driven mould transport,no shifting, distortion, ordisplacement of moulds.
The advantage of the sand supply system:The sand supply system is from the best class sand processing ]]></description><pubDate><![CDATA[20240327]]></pubDate></item>
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<title><![CDATA[Nitrogen Gas Spring]]></title><link><![CDATA[https://ks123.en.ec21.com/Nitrogen_Gas_Spring--11600577_11600578.html]]></link><description><![CDATA[Our company focus on CNC precision machining field for several years, all kinds of processing, testing equipment complete, nitrogen gas spring, the company has new drilling and tapping milling machin]]></description><pubDate><![CDATA[20220711]]></pubDate></item>
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<title><![CDATA[Wellhead Tubing Head Manufacturer]]></title><link><![CDATA[https://aqemachinery6868.en.ec21.com/Wellhead_Tubing_Head_Manufacturer--11895712_11895714.html]]></link><description><![CDATA[tests to Yulin Machinery&apos;s unwavering dedication to quality and safety in the oil and gas sector.
Precision and Compliance: Tubing Head Spool Adheres to API Standards with a Remarkable Working Pressu]]></description><pubDate><![CDATA[20240131]]></pubDate></item>
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<title><![CDATA[D341X Double Flange Concentric Butterfly Valve]]></title><link><![CDATA[https://disaivalve.en.ec21.com/D341X_Double_Flange_Concentric_Butterfly--11865326_11865327.html]]></link><description><![CDATA[Test standard：EN12266-1
Top flange：ISO5211
Actuator：Worm gearbox, Penumatic actuator, electric actuator.
Application: Products are suitable for fresh water, sea water and sewage etc. treatment ]]></description><pubDate><![CDATA[20231111]]></pubDate></item>
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<title><![CDATA[BL Series Zinc Alloy Ball Joint]]></title><link><![CDATA[https://xinyuan1.en.ec21.com/BL_Series_Zinc_Alloy_Ball--11601863_11601864.html]]></link><description><![CDATA[precision:grade 6H;
4）Ball pin:1045 Carbon steel or 40 Cr steel;
5）Ball housing:High intensive zinc ally;
6）Durability testing:proucts can be in -30℃ to 100℃ can normal use,and can reach 50]]></description><pubDate><![CDATA[20220713]]></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[Test 10,000 times​​Details​Brass Body: High-density forging, no blister, no air holes, no leakages,corrosion preventive. Made by high precision automatic CNC machines.Brass Bonnet: High-density]]></description><pubDate><![CDATA[20240130]]></pubDate></item>
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<title><![CDATA[ASTM A216 WCB Butterfly Valve]]></title><link><![CDATA[https://bossealvalves.en.ec21.com/ASTM_A216_WCB_Butterfly_Valve--11755381_11807459.html]]></link><description><![CDATA[precision engineering and enjoy seamless operation in your systems.
48 inch (DN1200) Triple Offset Butterfly Valve, Metal Seat, API 609, EN 593, 48 Inch, 150 LB, BW, WCB body, CF8M Disc, SS+Graphite ]]></description><pubDate><![CDATA[20230616]]></pubDate></item>
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<title><![CDATA[Hass Intellifaucet K750]]></title><link><![CDATA[https://coastbuyer.en.ec21.com/Hass_Intellifaucet_K750--11836022_11836187.html]]></link><description><![CDATA[tested and calibrated to +/- 0.1 F at two widely separated temperatures. Reference thermometers are traceable to the National Institute of Standards and Technology.
Precision regulating valves featur]]></description><pubDate><![CDATA[20230821]]></pubDate></item>
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<title><![CDATA[LN87 Cage Guided Regulating Valve]]></title><link><![CDATA[https://supconvalve.en.ec21.com/LN87_Cage_Guided_Regulating_Valve--11032715_11032718.html]]></link><description><![CDATA[LN87 Cage guided regulating valve
High Precision
Globe Control Valve Globe valve
are designed strictly on the basis of the IEC standard. They are the latest self-innovated modularized straight stroke]]></description><pubDate><![CDATA[20200212]]></pubDate></item>
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<title><![CDATA[Precision Casting Internal Thread Globe Valve]]></title><link><![CDATA[https://sscastings.en.ec21.com/Precision_Casting_Internal_Thread_Globe--11211917_11229607.html]]></link><description><![CDATA[Testing: API 598,EN 12266
Precision Casting Globe Valve
Material List
ITEM
PART
MATERIAL
QTY
1
BODY
A216-WCB
A351-CF8
A351-CF8M
1
2
DISC
A216-WCB
A351-CF8
A351-CF8M
1
3
STEM
A216-WCB
A351-CF8
A351-CF]]></description><pubDate><![CDATA[20210622]]></pubDate></item>
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<title><![CDATA[Electric V-type Ball Valve]]></title><link><![CDATA[https://szbanyan.en.ec21.com/Electric_V_type_Ball_Valve--10654351_10654428.html]]></link><description><![CDATA[precise adjustment in kinds of piping systems.
Nominal diameter :NPS 1/2”~NPS 6” (DN15~DN200)
Operating pressure :PN16~PN160, 150Lb~600Lb
Body Material: WCB, CF8, CF8M, CF3M, A105, F304, F316, F3]]></description><pubDate><![CDATA[20180129]]></pubDate></item>
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<title><![CDATA[Handle Fully Welded Ball Valve]]></title><link><![CDATA[https://free123456789.en.ec21.com/Handle_Fully_Welded_Ball_Valve--10441583_10478778.html]]></link><description><![CDATA[precision due to the tracking of computer detector,so the ball valve was shut off/shut on conveniently.
Valve Specification 
Type : FRQ61FC,FRQ361FC 
Size Range:NPS2 ~ NPS48 , DN50 ~ DN1200 
Pressure]]></description><pubDate><![CDATA[20181120]]></pubDate></item>
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<title><![CDATA[API/ANSI Gate Valve]]></title><link><![CDATA[https://boluo0513.en.ec21.com/API_ANSI_Gate_Valve--9512207_9541691.html]]></link><description><![CDATA[precisely machined, so as to reach to the high finish and compactness (Ra 0.8um) and ensure the reliable tightness of the stem area.Belleville Spring Loaded Packing Impacting System 
If being request]]></description><pubDate><![CDATA[20160709]]></pubDate></item>

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