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<title><![CDATA[EC21 Product Catalogs - screw welding]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/screw-welding--2053/1/screw welding.html]]></link><item>
<title><![CDATA[Forged Steel Globe Valves: API 602]]></title><link><![CDATA[https://valvemanufacturer.en.ec21.com/Forged-Steel-Globe-Valves--11993434_12020877.html]]></link><description><![CDATA[Forged Steel Globe Valves: These valves comply with API 602 standards and are designed with bolted and welded bonnets, featuring outside screw and yoke (OS&amp;Y) mechanisms and socket-welded ends. They ]]></description><pubDate><![CDATA[20241026]]></pubDate></item>
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<title><![CDATA[A105 Forged Steel Y Check Valve Piston Type, Cartridge Check Valve]]></title><link><![CDATA[https://polly2333.en.ec21.com/A105-Forged-Steel-Y-Check--10605644_10636144.html]]></link><description><![CDATA[Name:
A105 Forged Steel Y check valve piston type, cartridge check valve
Design confirms:
BS 5352 or API 602
Socket welded ends confirm:
ANSI B16.11;JB/T1751
Screw ends confirm:
ANSI B 1.20.1;JB/T730]]></description><pubDate><![CDATA[20240828]]></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[Welded Ends: ASME B16.257. Screwed Ends: ASME B1.20.18. Socket Welded Ends: ASME B16.119. Ends: Flanged ends, Socket Weld End, Screwed End, Butt-weld end10. Size range: 1/2 Inch - 3 Inch (DN15-DN80)1]]></description><pubDate><![CDATA[20240731]]></pubDate></item>
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<title><![CDATA[3PC Floating Ball Valve]]></title><link><![CDATA[https://zjxyvalve.en.ec21.com/3PC-Floating-Ball-Valve--11895413_11895415.html]]></link><description><![CDATA[screw, and stem.
These Forged Carbon Steel 3 Piece Design Ball Valves
are available in various sizes and dimensions, ranging from ½ inches to 24 inches and DN15 through DN300. Classified as full por]]></description><pubDate><![CDATA[20240130]]></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[WENBAO VALVE MANUFACTURING THE FULLY WELDED BALL VALVE,THE VALVES ARE COMPOSED OF THREEE INDEPENT FORGINGS BY WLDING INTO AN INTEGRAL,TO ENSURE THAT THE BALL VALVE WITHOUT LEAKAGE UNDER THE PERMITTED]]></description><pubDate><![CDATA[20200709]]></pubDate></item>
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<title><![CDATA[Steam Traps]]></title><link><![CDATA[https://frontvalve.en.ec21.com/Steam-Traps--1320899_1705112.html]]></link><description><![CDATA[weld end : ANSI B16.11
5) Screwed end: ANSI B1.20.1
Specifications:
1) Size: 1/4&amp;rdquo; to 8&amp;rdquo;
2) Pressure: 150LB to 2500LB
3) Type: free ball float steam traps, lever ball float steam traps, fr]]></description><pubDate><![CDATA[20140630]]></pubDate></item>
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<title><![CDATA[Forged Steel Bellows Gate Valve]]></title><link><![CDATA[https://suifengpiaobo.en.ec21.com/Forged-Steel-Bellows-Gate-Valve--4027451_4086545.html]]></link><description><![CDATA[welded bonnet
Integral backseat
Socket weld ends to ASMB B16.11
Screwed Ends (NPT) to ANSI/ASMB B1.20.1
Outside Screw and Yoke (OS&amp;Y)
Grease nipple for stem
PRICE TEAM: All the Price above are for FO]]></description><pubDate><![CDATA[20141114]]></pubDate></item>
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<title><![CDATA[Threaded Flanges]]></title><link><![CDATA[https://changhaogroup.en.ec21.com/Threaded-Flanges--11741145_11828364.html]]></link><description><![CDATA[welding to connect to the pipe. The ability to form joints without welding is a considerable advantage and is critical in certain locations and industries such as gas stations, hexane plants, flammab]]></description><pubDate><![CDATA[20230802]]></pubDate></item>
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<title><![CDATA[Electric Three-Piece Ball Valve]]></title><link><![CDATA[https://sudhanafluid89.en.ec21.com/Electric-Three-Piece-Ball-Valve--11846191_11846205.html]]></link><description><![CDATA[weld ends: ASME B16025Sleeve Welding Ends: ASME B16.11Flange connection: ASME B16.5 DIN2542~2545 JIS B2238Classification and difference of electric chip ball valve:The movable one-piece ball valve is]]></description><pubDate><![CDATA[20230920]]></pubDate></item>
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<title><![CDATA[Cast Steel Gate Valve SADXRF-000]]></title><link><![CDATA[https://zhu1120123.en.ec21.com/Cast-Steel-Gate-Valve-SADXRF--5511270_5552147.html]]></link><description><![CDATA[DESIGN DESCRIPTION: * BOLTED BONNET AND WELDING BONNET; * OUTSIDE SCREW AND YOKE FLEXIBLE WEDGE, * FULLY GUIDER; * INTEGRAL SEATS; * HANDWHEEL OPERATOR; * AVAILABLE WITH GEAR OPERATOR; * FLANGED ENDS]]></description><pubDate><![CDATA[20120208]]></pubDate></item>
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<title><![CDATA[Screwed Type Ball Valve]]></title><link><![CDATA[https://dva21.en.ec21.com/Screwed-Type-Ball-Valve--6202388_6199956.html]]></link><description><![CDATA[SCREW, BUT WELDING
FLUID : DUST, CEMENT,SAND, COAL DUST, WATER, OIL, GAS, CHEMICAL, ETC
Daeil Valves are used in various applications including steel, chemical, oil refinery, oil, gas, food and R&amp;D. ]]></description><pubDate><![CDATA[20140501]]></pubDate></item>
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<title><![CDATA[Esdv. Bdv. Sdv]]></title><link><![CDATA[https://djc905.en.ec21.com/Esdv.-Bdv.-Sdv--5228699_5229300.html]]></link><description><![CDATA[SCREWED, SW, BW
BONNET BOLTED, PRESSURE SEAL, WELDED TYPE
MATERIAL A105, A182 F304, F316
OPERATION
PNEUMATIC ACTUATOR:
1. SINGLE ACTING
2. DOUBLE ACTING
HYDRAULIC ACTUATOR
1. SINGLE ACTING
2. DOUBLE ]]></description><pubDate><![CDATA[20190821]]></pubDate></item>
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<title><![CDATA[Class 150~1500 Cast Steel Gate Valves]]></title><link><![CDATA[https://carbonltd.en.ec21.com/Class-150-1500-Cast-Steel--5401829_5401830.html]]></link><description><![CDATA[welded end:ANSIB16.5
A.Anti-friction ball thrust bearing:Reduces friction between mating parts to ensure smooth operation
B.Grub screw:Secures yoke nut in the bonnet
C.Grease nipple:Supplies lubrican]]></description><pubDate><![CDATA[20220506]]></pubDate></item>
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<title><![CDATA[Carbon Stainless Steel Gate Valve Pressure Seal]]></title><link><![CDATA[https://yuanfeng711.en.ec21.com/Carbon-Stainless-Steel-Gate-Valve--6028787_6028824.html]]></link><description><![CDATA[SCREW AND YOKE FLEXIBLE WEDGE,
* FULLY GUIDER;
* PRESSURE SEAL
* INTEGRAL SEATS;
* HANDWHEEL OPERATOR;
* AVAILABLE WITH GEAR OPERATOR;
* FLANGED ENDS OR BUTT-WELDING ENDS; 
* RISING FLANGE OR RING TY]]></description><pubDate><![CDATA[20180211]]></pubDate></item>
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<title><![CDATA[Forged Y Type Check Valve]]></title><link><![CDATA[https://nyvalve.en.ec21.com/Forged-Y-Type-Check-Valve--11004029_11004053.html]]></link><description><![CDATA[Welded,Threaded,Butt Welded,Flanged End.Application Standard:
Technical Specification
API 602,ASME B16.34,BS 5352Testing according to API 598Marking to MSS SP25Socket Welded Ends to ASME B16.11Screwe]]></description><pubDate><![CDATA[20220326]]></pubDate></item>
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<title><![CDATA[Union Elbow]]></title><link><![CDATA[https://apimeivalve66.en.ec21.com/Union-Elbow--11754519_11841156.html]]></link><description><![CDATA[https://www.apimeivalve.com/product-hammer-union.html
Our company provides hammer hammers for various pipeline connections, including three types of screw connection, welding and hydrogen sulfide gas]]></description><pubDate><![CDATA[20230904]]></pubDate></item>
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<title><![CDATA[Globe Valve]]></title><link><![CDATA[https://utmostvalve.en.ec21.com/Globe-Valve--11563892_11662123.html]]></link><description><![CDATA[welding end can be reasonably matched according to the actual working condition or user requirements to meet various engineering needs.
Globe Valve Datas
Materials of Globe Valve Main Parts
Main Conn]]></description><pubDate><![CDATA[20221024]]></pubDate></item>

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