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<title><![CDATA[EC21 Product Catalogs - servicing seat]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/servicing_seat--2053/1/servicing seat.html]]></link><item>
<title><![CDATA[China High Quality DN65 Butterfly Valve Manufacturer]]></title><link><![CDATA[https://wtstwtvalve.en.ec21.com/China_High_Quality_DN65_Butterfly--11759535_12031221.html]]></link><description><![CDATA[China High Quality DN65 Butterfly Valve Manufacturer 
The China butterfly valve 
features a concentric design, making it lightweight and easy to operate. Its EPDM seat ensures excellent sealing even ]]></description><pubDate><![CDATA[20250305]]></pubDate></item>
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<title><![CDATA[High Pressure Globe Angle Control Valve, 2-6 in]]></title><link><![CDATA[https://controlvalves.en.ec21.com/High_Pressure_Globe_Angle_Control--11947687_11978553.html]]></link><description><![CDATA[seats and Class II and V shutoff capabilities provide excellent sealing performance, even in high-pressure applications. The valve&apos;s flow characteristics include quick opening, linear, and equal perc]]></description><pubDate><![CDATA[20250106]]></pubDate></item>
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<title><![CDATA[DELCO Lug Type Stainless Steel Spring Return Pneumatic Air Actuated Butterfly Valve]]></title><link><![CDATA[https://delcovalve.en.ec21.com/DELCO_Lug_Type_Stainless_Steel--12030803_12031521.html]]></link><description><![CDATA[DK67- LB Cast Iron Lug Butterfly Valve Water Pneumatic Control Butterfly Valve ● Longer service life ● It can be quickly disassembled and installed ● It has good sealing performance and is easy]]></description><pubDate><![CDATA[20241216]]></pubDate></item>
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<title><![CDATA[Fluoroplastic Lined Butterfly Valve]]></title><link><![CDATA[https://cnzpv.en.ec21.com/Fluoroplastic_Lined_Butterfly_Valve--12024912_12025862.html]]></link><description><![CDATA[seat) and disc that comes into contact with the fluid, completely cutting off the corrosive media from the metal and effectively blocking the corrosive media from corroding all metal materials. It ha]]></description><pubDate><![CDATA[20241125]]></pubDate></item>
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<title><![CDATA[Stainless Steel 316L Globe Control Valve]]></title><link><![CDATA[https://cncontrol.en.ec21.com/Stainless_Steel_316L_Globe_Control--11968066_12025274.html]]></link><description><![CDATA[seat employs a conical seal design, which requires minimal closing force, is resistant to erosion, and ensures a dependable seal.6. Replaceable Valve Seat: The valve seat is designed to be replaceabl]]></description><pubDate><![CDATA[20241118]]></pubDate></item>
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<title><![CDATA[ANSI Standard Flange Type Gate Valve]]></title><link><![CDATA[https://afbvalve.en.ec21.com/ANSI_Standard_Flange_Type_Gate--11859822_12021343.html]]></link><description><![CDATA[Crafted with precision, these ANSI gate valves feature a distinctive wheel-shaped handle and a metal-to-metal seat for reliable sealing. The closure element, known as a wedge or disc, effectively con]]></description><pubDate><![CDATA[20241030]]></pubDate></item>
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<title><![CDATA[Cast Steel Pneumatic Floating Ball Valve]]></title><link><![CDATA[https://onevalve.en.ec21.com/Cast_Steel_Pneumatic_Floating_Ball--12017345_12019328.html]]></link><description><![CDATA[China Floating Ball Valve: cast steel body material, API 6D, BS 5351 standard, Flange end connection, 2 Piece design, Soft and Metal Seated, pneumatic.Detail InformationSpecificationDesign Standard: ]]></description><pubDate><![CDATA[20241021]]></pubDate></item>
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<title><![CDATA[Double Expanding Gate Valve, API 6D, API 6A]]></title><link><![CDATA[https://ballvalve1.en.ec21.com/Double_Expanding_Gate_Valve_API--11978513_11978521.html]]></link><description><![CDATA[seat and metal seat variants, catering to the diverse demands of the industrial sector. The valves are also NACE MR-01-75 compliant, making them suitable for use in sour service environments.
]]></description><pubDate><![CDATA[20240801]]></pubDate></item>
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<title><![CDATA[ASTM B61 Cryogenic Gate Valve, MSS SP-80, 1/4-3IN, 200-300LB]]></title><link><![CDATA[https://mfrsvalve.en.ec21.com/ASTM_B61_Cryogenic_Gate_Valve--11116526_11978606.html]]></link><description><![CDATA[seats provide a secure and reliable seal, ensuring that the valve will not leak under pressure.
The graphite gasket used in our valves is specifically designed for use in cryogenic temperatures, prov]]></description><pubDate><![CDATA[20240801]]></pubDate></item>
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<title><![CDATA[Cast Steel Swing Check Valve]]></title><link><![CDATA[https://cnbstv.en.ec21.com/Cast_Steel_Swing_Check_Valve--11958900_11958917.html]]></link><description><![CDATA[seat seal life.
Description
The swing check valve is a one-piece body, top entry design for reliable operation and extended seat seal life.
Top entry construction allows field service and in-line mai]]></description><pubDate><![CDATA[20240628]]></pubDate></item>
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<title><![CDATA[Pneumatic/Electric/Manual Controlled Metallic O/V-Shaped Cut-Off Ball Valve(ZPR700)]]></title><link><![CDATA[https://zhipengvalve.en.ec21.com/Pneumatic_Electric_Manual_Controlled_Metallic--11948701_11948723.html]]></link><description><![CDATA[service life, cost-effectiveness, and easy maintenance. It finds extensive applications in industries such as petroleum, chemical, natural gas, electric
power, metallurgy, food processing, and pharma]]></description><pubDate><![CDATA[20240608]]></pubDate></item>
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<title><![CDATA[ANSI Standard Valves CF8/CF3m/SS304/SS316 API Flange Globe Valve]]></title><link><![CDATA[https://utmostvalves.en.ec21.com/ANSI_Standard_Valves_CF8_CF3m--11940076_11940592.html]]></link><description><![CDATA[service life and reliable performance.
- Ease of Maintenance: The design of globe valves allows for relatively easy maintenance. The valve seat and disc are accessible for repairs or replacement with]]></description><pubDate><![CDATA[20240521]]></pubDate></item>
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<title><![CDATA[Butterfly Valve]]></title><link><![CDATA[https://tj930927.en.ec21.com/Butterfly_Valve--11934999_11935010.html]]></link><description><![CDATA[seated and soft seated structure can be used ina 
variety of conditions,good sealing performance,Iong service Iife;fire safe 
design:fulI open condiction enables smalI flow resistance,and half open 
]]></description><pubDate><![CDATA[20240511]]></pubDate></item>
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<title><![CDATA[Wafer Check Valve]]></title><link><![CDATA[https://kairuitevalves.en.ec21.com/Wafer_Check_Valve--11933785_11933788.html]]></link><description><![CDATA[Service
Oil, Natural gas, Water and Chemical Transmission Pipeline application
Design Type
Dual plate/ Single plate
Ends
Wafer type, Flange ends, Lug type
Size
2”-36”
Design pressure
150Lb-2500Lb]]></description><pubDate><![CDATA[20240508]]></pubDate></item>
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<title><![CDATA[Plastic Sealing Ball Valve Seat Design]]></title><link><![CDATA[https://flowindustrial.en.ec21.com/Plastic_Sealing_Ball_Valve_Seat--11923678_11923688.html]]></link><description><![CDATA[flowindustrial(at)163(doc)com
Seat is disposed in the valve body in sealing engagement with the disk, gate, plug and ball. We can manufacture different kinds of valve seat. With an independent seal p]]></description><pubDate><![CDATA[20240411]]></pubDate></item>
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<title><![CDATA[IFAN Brass Angle Valve Safety CW617N High-Pressure Toilet Water 90 Degree 1/2 3/8 Brass Angle Valve]]></title><link><![CDATA[https://ifangroup.en.ec21.com/IFAN_Brass_Angle_Valve_Safety--11831819_11831866.html]]></link><description><![CDATA[seat, and a valve core.
What types of angle valves are there?
The main types of angle valves include globe valves, ball valves, butterfly valves, solenoid valves, etc. Each type of angle valve has di]]></description><pubDate><![CDATA[20230811]]></pubDate></item>
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<title><![CDATA[High Performance Butterfly Valve]]></title><link><![CDATA[https://haiyingvalve.en.ec21.com/High_Performance_Butterfly_Valve--11725077_11725079.html]]></link><description><![CDATA[seat, and the friction between the sealing surface is reduced, thus extending the service life. The seat is lip type, the material of PTFE, RPTFE and other ultra-high molecular weight polyethylene, n]]></description><pubDate><![CDATA[20230210]]></pubDate></item>
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<title><![CDATA[Casting Trunnion Mounted Ball Valve]]></title><link><![CDATA[https://lyvalves.en.ec21.com/Casting_Trunnion_Mounted_Ball_Valve--11776594_11851861.html]]></link><description><![CDATA[Seat Type: Soft type/ Hardseal Metal Type
Flow Directional: Uni-Directional/Bi-Directional
Service Medium: Natural Gas, Oil, Water, Oxygon gas, etc
Service: SOUR, ISO 15156/ NACE MR0175
Fugitive Emis]]></description><pubDate><![CDATA[20231009]]></pubDate></item>
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<title><![CDATA[FABIA Pneumatic 3 Piece Butt Welding Ball Valve with Thrust Bearing]]></title><link><![CDATA[https://fbballvalve.en.ec21.com/FABIA_Pneumatic_3_Piece_Butt--11860860_11860861.html]]></link><description><![CDATA[seat is good, the sealing ring made of polytetrafluoroethylene and other elastic materials, the structure is easy to seal, and the sealing capacity of the ball valve increases with the increase of th]]></description><pubDate><![CDATA[20231031]]></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[D342X Double Eccentric Butterfly Valve]]></title><link><![CDATA[https://disaivalve.en.ec21.com/D342X_Double_Eccentric_Butterfly_Valve--11865326_11865328.html]]></link><description><![CDATA[seat. The double eccentricity effect allows the butterfly plate to quickly detach from the valve seat when the valve is opened, greatly eliminates unnecessary excessive
Disai Double Eccentric Butterf]]></description><pubDate><![CDATA[20231111]]></pubDate></item>
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<title><![CDATA[Bronze Globe Valve]]></title><link><![CDATA[https://carbovalve.en.ec21.com/Bronze_Globe_Valve--11603083_11657778.html]]></link><description><![CDATA[The closing component (disc) of a bronze high pressure globe valve rotates along the centre line of the valve seat. According to this valve disc movement form, the change in the valve seat port is pr]]></description><pubDate><![CDATA[20221017]]></pubDate></item>
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<title><![CDATA[Hydraulic Gate Valve]]></title><link><![CDATA[https://apimeivalve66.en.ec21.com/Hydraulic_Gate_Valve--11754519_11754520.html]]></link><description><![CDATA[seats, enhances wear resistance, and corrosion resistance, and extends the service life of the valve. 
2. The metal-to-metal sealing between the gate and seat, seat and body, bonnet seal, and stem ba]]></description><pubDate><![CDATA[20230322]]></pubDate></item>
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<title><![CDATA[Soft Seal Gate Valve]]></title><link><![CDATA[https://hcvalve1.en.ec21.com/Soft_Seal_Gate_Valve--11602168_11602171.html]]></link><description><![CDATA[seated gate valve adopts novel structural design, strict manufacturing technology and high-performance new materials, which overcomes the defects of the traditional gate valve, such as poor sealing, ]]></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[Seat: Made by pure PTFE(polytetrafluoroethylene), with high elasticity and wear resistance.Handle: Aluminium alloy T handle, professional surface painting, wear resisting, anti-corrosion. Small appea]]></description><pubDate><![CDATA[20240130]]></pubDate></item>
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<title><![CDATA[Metal To Metal Trunnion Mounted Ball Valve]]></title><link><![CDATA[https://zjxyvalve.en.ec21.com/Metal_To_Metal_Trunnion_Mounted--11895413_11895414.html]]></link><description><![CDATA[service life.
The ball valve
has a full bore design, meaning the ball port is the same size as the pipeline, allowing for unobstructed flow and minimal pressure drop.
This design is particularly suit]]></description><pubDate><![CDATA[20240130]]></pubDate></item>
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<title><![CDATA[Flanged Soft Seat Gate Valve 125lb-150lb Pressure Rating for Water Supply]]></title><link><![CDATA[https://gatesvalve.en.ec21.com/Flanged_Soft_Seat_Gate_Valve--11865984_11865985.html]]></link><description><![CDATA[Services:Soft Seat Gate Valve products are supported with technical services and support. These services include:
Design support and troubleshootingInstallation and commissioningProduct maintenance a]]></description><pubDate><![CDATA[20231113]]></pubDate></item>
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<title><![CDATA[CN81 Series Eccentric Rotary Control Valve]]></title><link><![CDATA[https://supconvalve.en.ec21.com/CN81_Series_Eccentric_Rotary_Control--11042359_11042360.html]]></link><description><![CDATA[seat wear and prolong service life. Rotary Control Valve
has excellent stability, resistance to erosion and corrosion resistant, reliable seal and the advantages of large flow adjustable range. In ad]]></description><pubDate><![CDATA[20200212]]></pubDate></item>
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<title><![CDATA[API Valve Seat and Valve Ball for Oilfield Sucker Rod Pumps]]></title><link><![CDATA[https://zhongshigroup.en.ec21.com/API_Valve_Seat_and_Valve--11790563_11790606.html]]></link><description><![CDATA[Seats and Valve Balls• 1. Valve balls and valve seats are widely used in oil fields.• 2. Valve Ball and Seat performance directly affects the use effect and service life of the sucker rod pumps.]]></description><pubDate><![CDATA[20230516]]></pubDate></item>
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<title><![CDATA[Multiport Ball Valve]]></title><link><![CDATA[https://jscvalves123.en.ec21.com/Multiport_Ball_Valve--11881854_11881855.html]]></link><description><![CDATA[seat is made of soft material with certain elastic deformation and high strength to achieve good sealing performance to ensure the stability of the valve. 3. Long service life: Austenitic stainless s]]></description><pubDate><![CDATA[20231230]]></pubDate></item>
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<title><![CDATA[Metal Seated Ball Valves]]></title><link><![CDATA[https://kdvalve.en.ec21.com/Metal_Seated_Ball_Valves--1570912_1571392.html]]></link><description><![CDATA[Kyoung Duck offers a variety of Metal Seated Ball Valves related products for Ball Valves, High Temperature Valve, High Pressure Valve and Control Ball Valve.
The properties of KD Valve (Metal Seated]]></description><pubDate><![CDATA[20080715]]></pubDate></item>
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<title><![CDATA[Small Dimension Triple Offset Wafer Butterfly Valve]]></title><link><![CDATA[https://kevinyuda.en.ec21.com/Small_Dimension_Triple_Offset_Wafer--9420490_9420491.html]]></link><description><![CDATA[Seat
SS410/SS304/SS316/SS316L/EPDM/PTFE/NBR
Stem
SS420/SS304/SS316/SS316L
2. Company scene
Henan Yuda valve manufacture co., ltd. It located in Yuda industrial park in the industrial zone in Ruzhou w]]></description><pubDate><![CDATA[20150314]]></pubDate></item>
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<title><![CDATA[Electric Ventilation Butterfly Valve]]></title><link><![CDATA[https://szbanyan.en.ec21.com/Electric_Ventilation_Butterfly_Valve--10654351_10654391.html]]></link><description><![CDATA[service life 
The seal performance for two-ways between the disc and the seat is superior when closed. 
The friction between the disc and the seat is small. 
The operation is realized by the working ]]></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[seat - hardfaced (8), the longest service life. 
(9) disc - spring loaded discs can adjust themselves, reduce actuator torque requirements. 
(10) integral stop - integrally cast carrier stop, positio]]></description><pubDate><![CDATA[20180129]]></pubDate></item>
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<title><![CDATA[Butterfly Valves]]></title><link><![CDATA[https://sxsld.en.ec21.com/Butterfly_Valves--10635864_10636501.html]]></link><description><![CDATA[This product adopts three-eccentric structure, has no friction between valve plate and valve seat, high flowrate and long service life and is able to increasingly tighten. 
Specifications: 
a) Nomina]]></description><pubDate><![CDATA[20200508]]></pubDate></item>
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<title><![CDATA[Ceramic Knife Gate Valve]]></title><link><![CDATA[https://free123456789.en.ec21.com/Ceramic_Knife_Gate_Valve--10441583_10444202.html]]></link><description><![CDATA[Seat is designed with single seat type to prevent sticking and accumulation of ash residue. 
3) The sealing surface is made of structure ceramic with abrasion resistance and long service life. 
Techn]]></description><pubDate><![CDATA[20181120]]></pubDate></item>
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<title><![CDATA[Butterfly Valve]]></title><link><![CDATA[https://aqabengineers.en.ec21.com/Butterfly_Valve--8962730_8962821.html]]></link><description><![CDATA[All valves shall meet API-609 MSS-SP-67 ISO 5272 face-to-face dimensions. Valve sizes from 2&quot; to 12&quot; are rated at 200 psig WOG service and valve sizes from 14&quot; to 30&quot; are rated at 150 psig WOG servic]]></description><pubDate><![CDATA[20140603]]></pubDate></item>
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<title><![CDATA[1pc Ball Valve (304,316)]]></title><link><![CDATA[https://boluo0513.en.ec21.com/1pc_Ball_Valve_304_316--9512207_9512208.html]]></link><description><![CDATA[Service Valves - Cryogenic Valves - Multipol ValvesIntrinsically Safe Valves - Direct-Mount Pilot Valves - Low Power Valves - Manual Reset ValvesLong Life/Rapid Cycling Valves - Harsh vironment 3-Way]]></description><pubDate><![CDATA[20180820]]></pubDate></item>
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<title><![CDATA[China Origin PVC Compact Ball Valve for Water Supply in Irrigation]]></title><link><![CDATA[https://sjzqibang.en.ec21.com/China_Origin_PVC_Compact_Ball--10942654_10943440.html]]></link><description><![CDATA[Specification of PVC Compact Ball Valve
1. Size: 1/2&quot;; 3/4&quot;;1&quot;; 1-1/4&quot;; 1-1/2&quot;; 2&quot;; 2-1/2&quot;; 3&quot;; 4&quot;;6&apos;&apos;
2. Materials of ball valve:
Body: UPVC
Handle:PP,ABS PVC
Ball:PP
Cap:PVC PP ABS
Seat seal:TPE
3.]]></description><pubDate><![CDATA[20190419]]></pubDate></item>
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<title><![CDATA[Butterfly Valves (Lug, Wafer, Groove, &amp; Flange Type)]]></title><link><![CDATA[https://devalve.en.ec21.com/Butterfly_Valves_Lug_Wafer_Groove--8482854_8522474.html]]></link><description><![CDATA[Seat Material: NBR, EPDM, NEOPRENE, SILICON, HYPALON, VITON Disc Material: Ductile Iron, Stainless Steel, Alu-Bronze Stem Material: Stainless Steel
Features : Face-to-face dimension complied with ISO]]></description><pubDate><![CDATA[20130930]]></pubDate></item>

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