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<title><![CDATA[EC21 Product Catalogs - bottom rings]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/bottom_rings--2053/1/bottom rings.html]]></link><item>
<title><![CDATA[Valve Assembly]]></title><link><![CDATA[https://jnkx1987.en.ec21.com/Valve_Assembly--11957409_12019102.html]]></link><description><![CDATA[ring R39
T508-5001
T58-5001
Fixed card
AH1001010521
AH33001-05.30 
Seal gasket
AH0801010411 
AH34001-04.19
The bottom plug
AK75350101
AH33002-02
Stem guide (bottom)
AH050101051800 
AH35001-05.24.00
S]]></description><pubDate><![CDATA[20241106]]></pubDate></item>
<item>
<title><![CDATA[API Industrial Floating Stainless Steel Ball Valve]]></title><link><![CDATA[https://utmostvalves.en.ec21.com/API_Industrial_Floating_Stainless_Steel--11940076_11940587.html]]></link><description><![CDATA[rings to reduce friction and save labor. The bottom of the small shaft is equipped with an adjustment plate to ensure the joint position of the ball and the sealing ring. Full bore diameter: The flow]]></description><pubDate><![CDATA[20240521]]></pubDate></item>
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<title><![CDATA[Ductile Iron Flanged Flexible Seat Rising-Stem Gate Valve, PN16/PN10]]></title><link><![CDATA[https://kehuacasting68.en.ec21.com/Ductile_Iron_Flanged_Flexible_Seat--11504544_11504554.html]]></link><description><![CDATA[Ductile Iron Flanged Flexible Seat Rising-Stem Gate Valve, PN16/PN10
Main accessories and materials
Name
Material
Valve body and bonnet
GGG50
Disc
GGG50+EPDM
Stem
2Cr13
Seat Ring
GGG50
Advantage
The ]]></description><pubDate><![CDATA[20230512]]></pubDate></item>
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<title><![CDATA[Dual Expanding Plug Valve]]></title><link><![CDATA[https://carbonltd.en.ec21.com/Dual_Expanding_Plug_Valve--5401829_11539503.html]]></link><description><![CDATA[Design: API 6D; face to face: ASME B16.10; pressure-temperature: ASEM B16.34; No friction during open/close for seal of body and slider; online maintance supported, just need to open the bottom cover]]></description><pubDate><![CDATA[20220516]]></pubDate></item>
<item>
<title><![CDATA[API/ANSI Gate Valve]]></title><link><![CDATA[https://boluo0513.en.ec21.com/API_ANSI_Gate_Valve--9512207_9541691.html]]></link><description><![CDATA[ring joint gasket is also optional for Class 600 gate valve; Ring Joint gasket is used for Class 900 gate valve; Pressurized seal design is used for Class 1500~Class 2500 gate valve. 
Packing Seal 
M]]></description><pubDate><![CDATA[20160709]]></pubDate></item>
<item>
<title><![CDATA[Ultra Short Face-to-Face Dimension Electric Ball Valve]]></title><link><![CDATA[https://szbanyan.en.ec21.com/Ultra_Short_Face_to_Face--10654351_10654378.html]]></link><description><![CDATA[ring has good seal performance, whose structure is easy to seal, and the seal capacity of ball valve increases with the increase of the medium pressure.
The seal performance of valve stem is reliable]]></description><pubDate><![CDATA[20180129]]></pubDate></item>
<item>
<title><![CDATA[Double-door Bottom Valve]]></title><link><![CDATA[https://jayopetromachinery.en.ec21.com/Double_door_Bottom_Valve--11684858_11861779.html]]></link><description><![CDATA[bottom of the underwater suction pipe of the water pump. It restricts the return of the liquid in the pump pipe to the water source, and has the function of only entering and exiting. There are many ]]></description><pubDate><![CDATA[20231102]]></pubDate></item>
<item>
<title><![CDATA[Pex Ball Valve]]></title><link><![CDATA[https://carbovalve.en.ec21.com/Pex_Ball_Valve--11603083_11657784.html]]></link><description><![CDATA[ring completely match. The switch of pex 
ball valves for sale is light, and the bottom of its sealing ring has a spring between the valve core and the sealing ring. If you want to know more about th]]></description><pubDate><![CDATA[20221017]]></pubDate></item>
<item>
<title><![CDATA[Trunnion Mounted Ball Valve]]></title><link><![CDATA[https://utmostvalve.en.ec21.com/Trunnion_Mounted_Ball_Valve--11563892_11762939.html]]></link><description><![CDATA[rings to reduce friction and save labor. The bottom of the small shaft is equipped with an adjustment plate to ensure the joint position of the ball and the sealing ring. Full bore diameter: The flow]]></description><pubDate><![CDATA[20230403]]></pubDate></item>

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