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<title><![CDATA[EC21 Product Catalogs - 3 ring]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/3_ring--2053/1/3 ring.html]]></link><item>
<title><![CDATA[Tilting Check Valve]]></title><link><![CDATA[https://leflowvalves.en.ec21.com/Tilting_Check_Valve--11930782_12039230.html]]></link><description><![CDATA[Valve Size: DN200-DN1200 
Pressure Rating: PN10/16/25. 
Design &amp; Manufacture: BS EN 12334
Face to Face Dimension: BSEN558-2 Series 14; ISO5752-2 Series 14
Ends Dimension: ISO7005-2 PN10/16/25; JIS 10]]></description><pubDate><![CDATA[20250124]]></pubDate></item>
<item>
<title><![CDATA[HIFLUX - High Pressure 2-Way 3-way Trunnion Ball Valve]]></title><link><![CDATA[https://hiflux.en.ec21.com/HIFLUX_High_Pressure_2_Way--9343829_9200757.html]]></link><description><![CDATA[3/8&quot;, 9/16&quot;
- Max working pressure : 20,000psi
- Advanced abrasion resistance, rub resistance and chemical resistance with PEEK for the seat.
- O-ring Material : Viton
- Standard Material : SUS316
- ]]></description><pubDate><![CDATA[20250121]]></pubDate></item>
<item>
<title><![CDATA[BS Non-rising Stem Resilient Seatd Gate Valve China]]></title><link><![CDATA[https://metalco602.en.ec21.com/BS_Non_rising_Stem_Resilient--9654712_9654713.html]]></link><description><![CDATA[Main parts and material
No.
Parts name 
Material 
1
Valve body
Ductile Iron 
2
Disc 
Ductile Iron+EPDM
3
Stem 
Stainless Steel 
4
Bonnet Gasekt
EPDM .
5
Bonnet 
Ductile Iron
6
Sealing Ring
Silica Gal]]></description><pubDate><![CDATA[20241231]]></pubDate></item>
<item>
<title><![CDATA[Triple Offset Butterfly Valve]]></title><link><![CDATA[https://cnzpv.en.ec21.com/Triple_Offset_Butterfly_Valve--12025004_12025867.html]]></link><description><![CDATA[ring the 90° opening.
Offset 3
The seat and sealcone centerlines are inclined in respect to the pipe/valve centerline. This third offsetcompletely eliminates rubbing.
Metal-to-metal sealing ultimate]]></description><pubDate><![CDATA[20241121]]></pubDate></item>
<item>
<title><![CDATA[Valve Assembly]]></title><link><![CDATA[https://jnkx1987.en.ec21.com/Valve_Assembly--11957409_12019102.html]]></link><description><![CDATA[35001-05.00
过滤器盖
AH100101190201
AH36001-19.01.01 
主轴承端盖
AH050101020100 
AH35001-02.01C.00
液压端组件
AH0801010500
AH34001-05.00
过滤网
AH100101190202
AH36001-19.01.01
主轴]]></description><pubDate><![CDATA[20241106]]></pubDate></item>
<item>
<title><![CDATA[API6D Through Conduit Slab Gate Valve]]></title><link><![CDATA[https://chinawzipie.en.ec21.com/API6D_Through_Conduit_Slab_Gate--2593894_4047431.html]]></link><description><![CDATA[Through Conduit Slab Gate Valves: 
DBB design, Pilot Holes, Floating seats with PTFE rings.
Specifications:
1) Design: API6D
2) Test &amp; Inspection: API6D, API598
3) Face to Face: ANSI B16.10, API6D
4)]]></description><pubDate><![CDATA[20241016]]></pubDate></item>
<item>
<title><![CDATA[ASTM B148 C95800 Trunnion Ball Valve]]></title><link><![CDATA[https://jscvalves123.en.ec21.com/ASTM_B148_C95800_Trunnion_Ball--11881854_11977807.html]]></link><description><![CDATA[ring a Two-Piece design, Full Bore configuration, Soft Seats, and RF Ends, they offer efficient flow control and excellent sealing.
Cast Bronze C95800 Trunnion Ball ValveValve description: Ball valve]]></description><pubDate><![CDATA[20240731]]></pubDate></item>
<item>
<title><![CDATA[Floating Ball Valve]]></title><link><![CDATA[https://kairuitevalves.en.ec21.com/Floating_Ball_Valve--11933785_11974769.html]]></link><description><![CDATA[The ball in a floating ball valve is not fixed and can move freely. Under the influence of media pressure, the ball can shift to tightly press against the sealing surface at the outlet end, ensuring ]]></description><pubDate><![CDATA[20240725]]></pubDate></item>
<item>
<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[ring excellent sealing performance. Its simple design allows for easy maintenance, while the closed state of the sealing surface and ball surface minimizes erosion from the medium. This valve is 
e
a]]></description><pubDate><![CDATA[20240608]]></pubDate></item>
<item>
<title><![CDATA[Utmost G115 Series Cryogenic Flow Control Valve]]></title><link><![CDATA[https://utmostvalves.en.ec21.com/Utmost_G115_Series_Cryogenic_Flow--11940076_11940551.html]]></link><description><![CDATA[ring
Full bore, OS&amp;Y, rising stem, flexible wedge, pressure relief hole on seat, Stainless trim
ASTM A352 LCB, LC1, LC2, LC3, LC4, A351 CF8, A351 CF8M
Standards compliance 
Design and Manufacture: AP]]></description><pubDate><![CDATA[20240521]]></pubDate></item>
<item>
<title><![CDATA[BalI Valve]]></title><link><![CDATA[https://tj930927.en.ec21.com/BalI_Valve--11934999_11935018.html]]></link><description><![CDATA[3.Good sealing performance：the general use of balI valve seat 
ring,such as PTFE flexible materials,is easy to achieve sealing 
performance,and the sealing capability increases with the power 
of t]]></description><pubDate><![CDATA[20240511]]></pubDate></item>
<item>
<title><![CDATA[Stainless Steel 1pc Thread Ball Valve]]></title><link><![CDATA[https://haiyingvalve.en.ec21.com/Stainless_Steel_1pc_Thread_Ball--11725077_11725078.html]]></link><description><![CDATA[32.0MPa, ANSI CLASS 150-900, JIS10-20K;
2. Nominal pass diameter or caliber: DN6~900, NPS 1 / 4 ~36;
3. Connection method: flange, counterwelding, thread, bearing welding, etc.;
4. Suitable temperatu]]></description><pubDate><![CDATA[20230210]]></pubDate></item>
<item>
<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[304 / F316 / F304L / F316L
:17/4 PH
: ASTM A182 F51/ F53/ F55
Metal Seat Ring: ASTM A105N+ENP/ A105N+TCC
: ASTM A 182 F304 / F316 (SS 304 / SS 316)
: ASTM A 182 F304L / F316L (SS 304L / SS 316L)
: AS]]></description><pubDate><![CDATA[20231009]]></pubDate></item>
<item>
<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[FABIA Pneumatic 3 Piece Butt Welding Ball Valve With Thrust Bearing
1. Description:
Ball valve is mainly used to cut off or connect the medium in the pipeline, and can also be used for fluid regulati]]></description><pubDate><![CDATA[20231031]]></pubDate></item>
<item>
<title><![CDATA[Double Orifice Air Release Valve Air Relief Valve]]></title><link><![CDATA[https://pipefittingcn.en.ec21.com/Double_Orifice_Air_Release_Valve--11550266_11552184.html]]></link><description><![CDATA[AIR RELEASE VALVE
No.
part name
material
standards
No.
part name
material
standards
1
body
ductile iron
EN1563-GJS-450
bs2789
12
O-ring
EPDM
EN681-1
BS2494
2
float guide
ABS
13
side body
ductile iron]]></description><pubDate><![CDATA[20220505]]></pubDate></item>
<item>
<title><![CDATA[IRV10-B20 Relief Valve Direct-Acting Poppet]]></title><link><![CDATA[https://valzoom.en.ec21.com/IRV10_B20_Relief_Valve_Direct--11836037_11908380.html]]></link><description><![CDATA[350 bar (5100 psi)
Flow
The Performance Chart illustrates the flow handling capacity of different
springs at maximum setting. Pressure rise will vary with setting due
to spring and flow forces. Consu]]></description><pubDate><![CDATA[20240304]]></pubDate></item>
<item>
<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>
<item>
<title><![CDATA[2-way Ball Valves with SAE Connection]]></title><link><![CDATA[https://001019.en.ec21.com/2_way_Ball_Valves_with--11831368_11831373.html]]></link><description><![CDATA[rings are available in NBR or FPM.
Ball valve with SAE split flange adapter steel
BKH / BKHP-SAEFS
BKH-SAE-FS-210-13-1 1 2 3-*
a. BKH-SAE-FS is Square Valve Body
MKH-SAE-FS is Forged valve body
b. Hi]]></description><pubDate><![CDATA[20230808]]></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 is also welded with alloy steel. In addition, 
ball valve for pex pipe has good sealing performance, and the reliability of the sealing performance of the China bronze ball valve is extremely hi]]></description><pubDate><![CDATA[20221017]]></pubDate></item>
<item>
<title><![CDATA[Pup Joint]]></title><link><![CDATA[https://apimeivalve66.en.ec21.com/Pup_Joint--11754519_11754526.html]]></link><description><![CDATA[316L or Inconel 625 corrosion-resistant alloy ring grooves are also available.
H. Normally we will provide tap-end studs and nuts with studded-end connections.
Technical Parameters
Product Name: Spac]]></description><pubDate><![CDATA[20230322]]></pubDate></item>
<item>
<title><![CDATA[PTFE Gasket]]></title><link><![CDATA[https://xinruiplastic.en.ec21.com/PTFE_Gasket--11851956_11851975.html]]></link><description><![CDATA[350
%
Compression strength
24
Mpa
Shore D hardness
50-60
Friction coefficient
0.01
As a ptfe gasket manufacturer and ptfe gasket factory, we can offer sorts of ptfe sealing gasket, ptfe ring gasket f]]></description><pubDate><![CDATA[20231009]]></pubDate></item>
<item>
<title><![CDATA[3PC Floating Ball Valve]]></title><link><![CDATA[https://zjxyvalve.en.ec21.com/3PC_Floating_Ball_Valve--11895413_11895415.html]]></link><description><![CDATA[304, F316, F51, F53, and others. Fabricated through a forging process, these valves consist of three pieces, exhibiting robustness and high-pressure capabilities. Featuring a ball within the body for]]></description><pubDate><![CDATA[20240130]]></pubDate></item>
<item>
<title><![CDATA[LN85 Series Cage Guided Globe Control Valve]]></title><link><![CDATA[https://supconvalve.en.ec21.com/LN85_Series_Cage_Guided_Globe--11032715_11032717.html]]></link><description><![CDATA[3. Globe valve
Actuator
The standard mate of LN8 series Globe valve
is AM8 Multi-spring pneumatic diaphragm actuator, which can be used in many conditions with the features of strong output force, hi]]></description><pubDate><![CDATA[20200212]]></pubDate></item>
<item>
<title><![CDATA[Pressure Release M12 Vent Waterproof Breathable Automotive Air Vent Valve]]></title><link><![CDATA[https://baoxin123.en.ec21.com/Pressure_Release_M12_Vent_Waterproof--10985016_10986978.html]]></link><description><![CDATA[3mm, it is suggested punching M12*1.5mm,threaded hole and use silicone O-ring to seal the entrance; When the housing thickness is ≤3mm, it is suggested punching ø12.2± 0.1mm straight hole and loc]]></description><pubDate><![CDATA[20190727]]></pubDate></item>
<item>
<title><![CDATA[Hot Selling Stainless STEEL304 and 316 Threadbsp Mini Exagonal Ball Valve]]></title><link><![CDATA[https://sscastings.en.ec21.com/Hot_Selling_Stainless_STEEL304_and--11274587_11274609.html]]></link><description><![CDATA[Hot Selling Stainless steel 304 and 316 thread BSP MINI exagonal ball valve 
Mini ball valve
is suitable for PN1.0 ～ 4.0MPa, working temperature -29 ～ 180 ℃ (seal ring is reinforced polytetrafl]]></description><pubDate><![CDATA[20210203]]></pubDate></item>
<item>
<title><![CDATA[Stainless Steel BALL VALVE]]></title><link><![CDATA[https://bentrade.en.ec21.com/Stainless_Steel_BALL_VALVE--1_3198520.html]]></link><description><![CDATA[351 Gr. CF8. CF8M
Ball 
Stainless Steel 
A351 Gr. CF8. CF8M
Stem 
Stainless Steel 
A182 Gr. F304. F316
Lever 
Carbon Steel 
A216 Gr. WCB
Gland Flange 
Stainless Steel 
A351 Gr. CF8. CF8M
Gland Ring 
]]></description><pubDate><![CDATA[19990525]]></pubDate></item>
<item>
<title><![CDATA[Swing Check Valve and Lift Check Vlave]]></title><link><![CDATA[https://frontvalve.en.ec21.com/Swing_Check_Valve_and_Lift--1320899_1320907.html]]></link><description><![CDATA[36&amp;rdquo;
2) Class: 150LB to 2500LB
3) Type: Bolted Cover, Swing Disc, Threaded or Welded seat ring
4) Material:WCB, WCC, WC6, WC9, C5, C12, CF8, CF8M, CF3, CF3M, CN7M, LCB, LCC, DUPLEX SS, MONEL, AL]]></description><pubDate><![CDATA[20140630]]></pubDate></item>
<item>
<title><![CDATA[Pan Check Valve(Wafer Type)]]></title><link><![CDATA[https://wsvav.en.ec21.com/Pan_Check_Valve_Wafer_Type--1968405_1968409.html]]></link><description><![CDATA[3. Guide
Stainless Steel
4. Spring
Stainless steel
5. Disc Rubber
EPDM, VITON
6. Valve Seat
-
Bronze Ring
7. Center Rubber
NBR(25~80)
-
Soft Seal
EPDM(E)
-10&amp;#176;C ~+130&amp;#176;C
Viton(V)
-20&amp;#176;C ~]]></description><pubDate><![CDATA[20090102]]></pubDate></item>
<item>
<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>
<item>
<title><![CDATA[3 Way NC/NO Miniature 24 Volt Solenoid Pinch Valve for Coffee Machine]]></title><link><![CDATA[https://oriwen01.en.ec21.com/3_Way_NC_NO_Miniature--10199941_11102488.html]]></link><description><![CDATA[30cm long tubing supplied;
•For 3way solenoid pinch valve, 2pcs of 15cm long tubing supplied;
•Mounting Flange (Polyethylene)/ Mounting Ring (Aluminum)/ Mounting Clip (Spring Steel)
Product Speci]]></description><pubDate><![CDATA[20200413]]></pubDate></item>
<item>
<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[RING TYPE JOINT. WORKING PRESSURE AND TEMPERATURE WORKING TEMPERATURE MATERIAL CELSIUR SCALE FAHRENHEIT CARBON STEEL -290C~4250C 60F~8220F STAINLESS STEEL -400C~5500C 150F~10470F GENERAL DESIGN SPECI]]></description><pubDate><![CDATA[20120208]]></pubDate></item>
<item>
<title><![CDATA[Gate Valve with Prices]]></title><link><![CDATA[https://shanxisxmidas.en.ec21.com/Gate_Valve_with_Prices--10780767_10781168.html]]></link><description><![CDATA[3
STEM NUT
BRASS
4
STEM
STAINLESS STEEL
5
GASKET
NBR
6
BONNET
DUCTILE IRON
7
BONNET BOLT
CARBON STEEL
8
O-RING
NBR
9
LOCATING RING
BRASS
10
O-RING
NBR
11
BONNET NUT
BRASS
12
MINIPAD
TFL
13
DUST RING
]]></description><pubDate><![CDATA[20201216]]></pubDate></item>
<item>
<title><![CDATA[Teflon Pall Ring]]></title><link><![CDATA[https://foosung1.en.ec21.com/Teflon_Pall_Ring--6203638_6203647.html]]></link><description><![CDATA[visit to our web site.(refer to E-catalogue) Pall ring site : http://www.fpi.co.kr/english/factory3/product5_02.html E-catalogue for Pall ring : http://www.fpi.co.kr/factory3/ebook/e_book6.html 
]]></description><pubDate><![CDATA[20121225]]></pubDate></item>
<item>
<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>
<item>
<title><![CDATA[Carbon  Stainless Steel V-port Ball Valve Wafer Type]]></title><link><![CDATA[https://yuanfeng711.en.ec21.com/Carbon_Stainless_Steel_V_port--6007455_6007568.html]]></link><description><![CDATA[351-CF8 A351-CF8M A351-CF3 A351-CF3M 
4 LOWER STEM ASTM A182-F6 A182-F304 A182-F316 A182-F304L A182-F316L 
5 V BALL ASTM A105+ENP A182-F304 A182-F316 A182-F304L A182-F316L 
6 SEAT SEAL RING PTFE/RPTF]]></description><pubDate><![CDATA[20180629]]></pubDate></item>
<item>
<title><![CDATA[Carbon Steel Fixed Ball Valve]]></title><link><![CDATA[https://aolongvalve1.en.ec21.com/Carbon_Steel_Fixed_Ball_Valve--10653671_10654949.html]]></link><description><![CDATA[ring enough preload, when the valve is in the process of using the seal surface to wear, under the spring action, the valve continues to guarantee the good seal performance. 
3, fireproof structure: ]]></description><pubDate><![CDATA[20180130]]></pubDate></item>
<item>
<title><![CDATA[Din F5 Soft Seat Gate Valve]]></title><link><![CDATA[https://aqvalve.en.ec21.com/Din_F5_Soft_Seat_Gate--7559778_8821961.html]]></link><description><![CDATA[352/EN1171,PN10/16 
Face to face
DIN3202,F4
End flange
DIN2501
Body
GGG
Wedge
GGG+EPDM/NBR
Stem
SS420,SS304,SS316
Stem Nut
Brass,ZCuA110Fe3
Middle gasket
NBR/EPDM
O ring
NBR/EPDM
Suitable temperature]]></description><pubDate><![CDATA[20140320]]></pubDate></item>
<item>
<title><![CDATA[Butterfly Valves]]></title><link><![CDATA[https://sxsld.en.ec21.com/Butterfly_Valves--10635864_10636501.html]]></link><description><![CDATA[304 316 316L 
g) Packing: Wooden box
2) Double Flanged Butterfly Valve
Features:
a) Body: cast iron, ductile iron
b) Metal seat and disc with EPDM O ring seal
c) Gear box operator
Wafer Butterfly Val]]></description><pubDate><![CDATA[20200508]]></pubDate></item>
<item>
<title><![CDATA[Triple Offset Butterfly Valve]]></title><link><![CDATA[https://free123456789.en.ec21.com/Triple_Offset_Butterfly_Valve--10441583_10653723.html]]></link><description><![CDATA[3. The seal of disc can be replaced by loosening the disc ring bolts, saving the cost of the valve. 
4. According to the requirements of medium conditions, overlaying or spray welding different seali]]></description><pubDate><![CDATA[20181120]]></pubDate></item>
<item>
<title><![CDATA[Cast Steel and Stainless Steel Ball Valve  Q41F H-16C/25/40/64 Ball Valve]]></title><link><![CDATA[https://yuanda698.en.ec21.com/Cast_Steel_and_Stainless_Steel--8883742_8883861.html]]></link><description><![CDATA[Cast Steel and Stainless Steel Ball Valve
Q41F H-16C/25/40/64 Ball Valve
Main parts and materials:
Parts name
material
Valve body
WBC 
Ball stem
Stainless steel
Seal ring 
F4 Stainless steel+H
Stainl]]></description><pubDate><![CDATA[20240315]]></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[300 gate valve; Stainless steel+ flexible graphite wounded gasket is used for Class 600 gate valve, and ring joint gasket is also optional for Class 600 gate valve; Ring Joint gasket is used for Clas]]></description><pubDate><![CDATA[20160709]]></pubDate></item>
<item>
<title><![CDATA[Pressure Seal Tilting Disc Check Valve]]></title><link><![CDATA[https://nyvalve.en.ec21.com/Pressure_Seal_Tilting_Disc_Check--11004029_11004060.html]]></link><description><![CDATA[DescriptionSwing check valve 
Bolted cover, swing type disc
Threaded or welded seat ring
ASTM A216 WCB,A217 WC6,A351CF8,A351CF8M,
A351 CF3,A351 CF3M,A351 CN7M
Standards compliance
Design and Manufact]]></description><pubDate><![CDATA[20220326]]></pubDate></item>

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