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<title><![CDATA[EC21 Product Catalogs - pin rings]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/pin-rings--2053/1/pin rings.html]]></link><item>
<title><![CDATA[F650 Series Cast Steel Check Valve]]></title><link><![CDATA[https://wtstwtvalve.en.ec21.com/F650-Series-Cast-Steel-Check--11759558_11759560.html]]></link><description><![CDATA[of the small gap on the pivot pin, a funnel tight seat seal can be achieved throughout the pressure range to ensure the integrity of the valve seat seal between the disc ring and the valve body.
]]></description><pubDate><![CDATA[20250305]]></pubDate></item>
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<title><![CDATA[Tilting Check Valve]]></title><link><![CDATA[https://leflowvalves.en.ec21.com/Tilting-Check-Valve--11930782_12039230.html]]></link><description><![CDATA[rings on the bearing bushings, disc pin holes are protected against corrosion (Dry shaft).
Leflow’s tilting check valves
are designed to meet the stringent demands of industrial fluid handling appl]]></description><pubDate><![CDATA[20250124]]></pubDate></item>
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<title><![CDATA[Valve Assembly]]></title><link><![CDATA[https://jnkx1987.en.ec21.com/Valve-Assembly--11957409_12019102.html]]></link><description><![CDATA[ring 4053156H
AH1001010218
AH33001-02.23
Lock nut
T507-302.00 ( M24)
Cross pin
AH0801010407 
AH34001-04.09
Gear oil pump 2S
512601010031000000 
Lock nut
T507-305.00 (M39X3)
Cross pin
AH1001010408
AH3]]></description><pubDate><![CDATA[20241106]]></pubDate></item>
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<title><![CDATA[China Wholesale 1/4~4 Inch Ball Valve Stainless Steel 304 316 Three Way Ball Valve]]></title><link><![CDATA[https://sscastings.en.ec21.com/China-Wholesale-1-4-4--11274587_11274603.html]]></link><description><![CDATA[RING
VITON
1
9
PACKING
304
1
10
GLAND NUT
304
304
304
1
11
BELLWVLLE WASHER
301
1
12
NUT
304
2
13
PLATE WASHER
304
1
14
STOPPER NUT
304
1
15
LOCK
304
1
16
HANDLE
304
1
17
HANDLE COVER
PLASTIC
1
18
ST]]></description><pubDate><![CDATA[20210203]]></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[ring: EPDM
6.Cover: Ductile iron
7.Hexagon 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.]]></description><pubDate><![CDATA[20220505]]></pubDate></item>
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<title><![CDATA[Forged Globe Valve 800lb]]></title><link><![CDATA[https://suifengpiaobo.en.ec21.com/Forged-Globe-Valve-800lb--3991218_4086602.html]]></link><description><![CDATA[Part Name
CS to ASTM
AS to ASTM
SS to ASTM
NO.
Type A105
Type F22
Type F304(L)
Type F316(L)
1
Body
A105
A182 F22
A182 F304(L)
A182 F316(L)
2
Seat Ring
A276 420
A276 04
A276 304(L)
A276 316(L)
3
Wedge]]></description><pubDate><![CDATA[20141114]]></pubDate></item>
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<title><![CDATA[Cast Steel Pressure Seal Valve SCAXBW-PS]]></title><link><![CDATA[https://zhu1120123.en.ec21.com/Cast-Steel-Pressure-Seal-Valve--5511270_5516500.html]]></link><description><![CDATA[DESIGN DESCRIPTION: * BOLTED COVER AND WELDING COVER; * PRESSURE SEAL; * SWING TYPE; * FOR HORIZONTAL OR VERTICAL LINES; * FLANGED ENDS OR BUTT-WELDING ENDS; * RISING FLANGE OR RING TYPE JOINT. WORKI]]></description><pubDate><![CDATA[20120208]]></pubDate></item>
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<title><![CDATA[Carbon  Stainless Steel Plug Valve Bolted Bonnet]]></title><link><![CDATA[https://yuanfeng711.en.ec21.com/Carbon-Stainless-Steel-Plug--6007486_6028867.html]]></link><description><![CDATA[DESIGN DESCRIPTION:
BOLTED BONNET;
INTEGRAL SEATS;
NON-RISING HAND WHEEL;
LIFT TYPE;
METAL TO METAL SEAT;
FLANGED ENDS OR BUTT-WELDING ENDS;
RISING FLANGE OR RING TYPE JOINT.
PRESSURE RATING: CLASS15]]></description><pubDate><![CDATA[20180211]]></pubDate></item>
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<title><![CDATA[Swing Check Valve China]]></title><link><![CDATA[https://metalco602.en.ec21.com/Swing-Check-Valve-China--9654712_9753336.html]]></link><description><![CDATA[Body,bonnet:Cast iron/ductile iron
Seat:Brass
Seat Ring:Brass/EPDM
Disc:Ductile iron
Ring:2Cr13
Pin:Carbon steel
Nut:Carbon steel
Bracket:WCB
Bonnet:Cast iron/ductile iron
Bolt:Steel
Face to Face:DIN]]></description><pubDate><![CDATA[20230914]]></pubDate></item>
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<title><![CDATA[Electric Butterfly Valve]]></title><link><![CDATA[https://szbanyan.en.ec21.com/Electric-Butterfly-Valve--10654351_10654387.html]]></link><description><![CDATA[ring or seal material. Owning two-way seal function,this valves can be installed in any direction and not be affected by the spatial position and the medium flow.
The Characteristics of the products
]]></description><pubDate><![CDATA[20180129]]></pubDate></item>
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<title><![CDATA[Flat Gate Valve]]></title><link><![CDATA[https://aolongvalve1.en.ec21.com/Flat-Gate-Valve--10653757_10653987.html]]></link><description><![CDATA[ring, the greatest degree to reduce operating torque. 
(2) stem - length of thread until the carrier;Pin and spot welding;Has the stability. 
(3) pressure seal - uncomplicated design, configuration o]]></description><pubDate><![CDATA[20180129]]></pubDate></item>

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