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<title><![CDATA[EC21 Product Catalogs - screw bolts]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/screw_bolts--2053/1/screw bolts.html]]></link><item>
<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[bolt on the top.
SPECIFICATION
Series No
Port Type
Orifice
inches
(mm)
Pressure Range(PSI)
Dimensions (mm)
1 Inlet
2 Inlet
Outlet
Minimum
Maximum
A
B
C
D
E
F
G
RV10FAS04-1
1/4&quot; NPT
1/4&quot; NPT
1.8
1,000]]></description><pubDate><![CDATA[20250121]]></pubDate></item>
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<title><![CDATA[Reduced Port Gate Valve]]></title><link><![CDATA[https://valmaxvalves.en.ec21.com/Reduced_Port_Gate_Valve--12030198_12030199.html]]></link><description><![CDATA[The GVRP 150LB-36″*33″ Reduced Port Gate Valve is designed with RF flange ends, featuring an OS&amp;Y (Outside Screw and Yoke) mechanism, a bolted bonnet, and a rising stem. This valve is equipped wi]]></description><pubDate><![CDATA[20241209]]></pubDate></item>
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<title><![CDATA[Extension Stem Cryogenic Globe Valve]]></title><link><![CDATA[https://onevalve.en.ec21.com/Extension_Stem_Cryogenic_Globe_Valve--12017355_12021024.html]]></link><description><![CDATA[Screw Stem Globe ValveMaterial: LF2, LF3, F304, F316, F347, F51, Monel, 20# AlloySealing Form: Bellows Globe ValveBB - Bolted bonnetExtension stemOS&amp;Y - outside screw and yokeSize: 1/2&quot;-2&quot;(DN15-DN50)]]></description><pubDate><![CDATA[20241028]]></pubDate></item>
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<title><![CDATA[Forged Steel Globe Valves: API 602]]></title><link><![CDATA[https://valvemanufacturer.en.ec21.com/Forged_Steel_Globe_Valves_API--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[confirm:
API598;GB/T13927;JB/T9092
Bolted bonnet:
outsite screw and yoke
welded bonnet:
outsite screw and yoke
Material confirm:
ANSI/ASTM
Main material:
A105;LF2;304L;316L;F347;F321;F51;Monel,ect
]]></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[Bolted bonnet, Welded Bonnet or Pressure Seal Bonnet3. Spring loaded piston4. Integral seatForged Steel Swing Check Valve - Specifications and Standards1. Design standard: API 602, ASME 16.342. Press]]></description><pubDate><![CDATA[20240731]]></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[The electric three-piece ball valve (electric internal thread ball valve) is assembled from three parts: the left and right valve casings and the middle valve body. Four longer bolts traverse the thr]]></description><pubDate><![CDATA[20230920]]></pubDate></item>
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<title><![CDATA[Single Ball Small Orifice Air Release Valve, Air Valve, Air Relief Valve]]></title><link><![CDATA[https://pipefittingcn.en.ec21.com/Single_Ball_Small_Orifice_Air--11550266_11552192.html]]></link><description><![CDATA[bolt: carbon steel
8. Ajusting Screws: stainless steel
9. Gasket: EPDM
10. Cap: Nylon/Brass
11 Seat: EPDM
12. Bracket: Nylon
13. Hinge Pin: Stainless steel.
14. Isolation Valve: Brass
15. Flange: Duc]]></description><pubDate><![CDATA[20220505]]></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[bolts after hot dip galvanizing will be lower than the standard requirements.
3. The hot-dip galvanizing process of fasteners is carried out at high temperatures. When the solvent is dried and the wo]]></description><pubDate><![CDATA[20230208]]></pubDate></item>
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<title><![CDATA[Forged Steel Valve]]></title><link><![CDATA[https://frontvalve.en.ec21.com/Forged_Steel_Valve--1320899_1320964.html]]></link><description><![CDATA[Bolted bonneted or welded bonnet, reducer bore or full bore, Screwed end or SW end.
4)      Material: A105, LF2, F304, F316, F304L, F316L,F11,F22, F51,F5, F9,MONEL, ALLOY 20 etc
5)      Ope]]></description><pubDate><![CDATA[20140630]]></pubDate></item>
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<title><![CDATA[1TH6C60 Hydraulic Valve]]></title><link><![CDATA[https://bomcosp.en.ec21.com/1TH6C60_Hydraulic_Valve--9138118_9138119.html]]></link><description><![CDATA[Bolt M12X25 GB5780-86 GB5780-86 AH36001-05.16A GB3452.1-82 
Director Board AH33001-17 AH33001-17 AH36001-05.17 AH36001-04.17 
oil level gauge assembly 
AH33001-18.00 AH33001-18.00 AH36001-05.18.00 AH]]></description><pubDate><![CDATA[20191210]]></pubDate></item>
<item>
<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[Bolted bonnet with spiral wound gasket or threaded and seal 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)
Greas]]></description><pubDate><![CDATA[20141114]]></pubDate></item>
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<title><![CDATA[Casting Steel Pressure Seal Valve SAAXBW-PS]]></title><link><![CDATA[https://zhu1120123.en.ec21.com/Casting_Steel_Pressure_Seal_Valve--5511270_5516445.html]]></link><description><![CDATA[DESIGN DESCRIPTION: * BOLTED BONNET * OUTSIDE SCREW AND YOKE FLEXIBLE WEDGE, * FULLY GUIDER; * PRESSURE SEAL * INTEGRAL SEATS; * HANDWHEEL OPERATOR; * AVAILABLE WITH GEAR OPERATOR; * FLANGED ENDS OR ]]></description><pubDate><![CDATA[20120208]]></pubDate></item>
<item>
<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[CLASS 150~1500 CAST STEEL GATE VALVE
OS&amp;Y,Rising stem,Flexible Wedge
Bolted Bonnet,Threaded or welded seat ring
ASTM A216 WCB,A217 WC6,A351 CF8,A351 CF8M,
A351 CF3,A351 CF3M,A351 CN7M
Standards compl]]></description><pubDate><![CDATA[20220506]]></pubDate></item>
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<title><![CDATA[Cast Ductile Iron Gate Valve Clamping Bonnet]]></title><link><![CDATA[https://yuanfeng711.en.ec21.com/Cast_Ductile_Iron_Gate_Valve--6007466_6007589.html]]></link><description><![CDATA[SCREW: ANSI A126-B ANSI A126-B
11 HANDWHEEL: ANSI A126-B ANSI A126-B
12 NAME PLATE: ALIUMINIUM ALIUMINIUM
13 WASHER: STEEL A307-B STEEL A307-B
OTHER MATERIALS ARE AVAILABLE UPON REQUEST.
PARTS AND MA]]></description><pubDate><![CDATA[20180224]]></pubDate></item>
<item>
<title><![CDATA[SW (NPT) Forged Ball Valve]]></title><link><![CDATA[https://nyvalve.en.ec21.com/SW_NPT_Forged_Ball_Valve--11004029_11004055.html]]></link><description><![CDATA[B16.11; JB/T1751 Screw Ends: ASME B1.20.1; JB/T7306 Butt-welded Ends: ASME B16.25; JB/T12224 Flanged Ends: ASME B16.5; JB79Inspection &amp; Test: API598; JB/T9092Features: Bolted bonnet; three-piece
]]></description><pubDate><![CDATA[20220326]]></pubDate></item>
<item>
<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[Screw8.85.4O-RingViton7.6Clamp Spring65Mn5.5O-RingViton41Actuator 
5.6Flat KeyAISI 104542Bolt8.86.1BaseA10543Nut8 Main Dimensions Main Dimensions DNPNLD
1dHoleshHS154013010956514442851152040150151057]]></description><pubDate><![CDATA[20200709]]></pubDate></item>

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