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<title><![CDATA[EC21 Product Catalogs - ptfe orings]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/ptfe_orings--2053/1/ptfe orings.html]]></link><item>
<title><![CDATA[Diaphragm Valve Weir Type]]></title><link><![CDATA[https://leflowvalves.en.ec21.com/Diaphragm_Valve_Weir_Type--11930782_12039226.html]]></link><description><![CDATA[PTFE AND FEP);
4.Ends:Flanged or Screwed;
5.Operation: Manual,Pneumatic and Electric;
6.Testing: Lining layer check: BS6755 Electric spark detecting;
Body strength test:1.5 times rated working pressu]]></description><pubDate><![CDATA[20250124]]></pubDate></item>
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<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[or PTFE
O-ring Material
Viton
Max working temperature
-20℃ ~65℃ (NYLON) / -20℃~204℃
Usage size adjustment a ranch with six angles
5mm Use a ranch with six angles
6mm Use a ranch with six angl]]></description><pubDate><![CDATA[20250121]]></pubDate></item>
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<title><![CDATA[ASTM A216 WCB Ball Control Valve, Electric, 1-48 Inch, 150 LB]]></title><link><![CDATA[https://mfrscontrolvalve.en.ec21.com/ASTM_A216_WCB_Ball_Control--12035062_12035065.html]]></link><description><![CDATA[EPDM or PTFE seat to ensure a tight seal, making them ideal for a variety of industrial applications that require precision, safety, and durability.For more，know more about China Manufacturers.
]]></description><pubDate><![CDATA[20250107]]></pubDate></item>
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<title><![CDATA[Pneumatic 3 Way Ball Control Valve, PN25-PN40, DN8-DN65, SS]]></title><link><![CDATA[https://controlvalves.en.ec21.com/Pneumatic_3_Way_Ball_Control--11947686_11978755.html]]></link><description><![CDATA[PTFE seals provide excellent resistance to chemicals and temperatures, ensuring that the valve can handle a wide range of fluids without leaking or degrading. The stainless steel ball, on the other h]]></description><pubDate><![CDATA[20250106]]></pubDate></item>
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<title><![CDATA[DELCO High Pressure Pneumatic Actuated Female Thread Stainless Steel Ball Valve]]></title><link><![CDATA[https://delcovalve.en.ec21.com/DELCO_High_Pressure_Pneumatic_Actuated--12030803_12031196.html]]></link><description><![CDATA[PTFE
Nominal size
DN08-DN50 1/4&quot;~2&quot;
Operating Pressure
10~40Pa
Structure
Stainless Steel Ball Valve
Applicable Media
Control of Water, Air, Gas, Oil, Liquid
Optional Actuation
Handlever or Electric A]]></description><pubDate><![CDATA[20241213]]></pubDate></item>
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<title><![CDATA[Fluoroplastic Lined Weir Type Diaphragm Vlave]]></title><link><![CDATA[https://cnzpv.en.ec21.com/Fluoroplastic_Lined_Weir_Type_Diaphragm--12024912_12025687.html]]></link><description><![CDATA[PTFE diaphragm prevents corrosive or abrasive attack on the operatingmechanism by media.
3) Low Flow Resistance
4) Acid and Alkali resistant
5) Variable flow direction and installation position
6) Th]]></description><pubDate><![CDATA[20241125]]></pubDate></item>
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<title><![CDATA[Pneumatic Wafer Ball Control Valve]]></title><link><![CDATA[https://cncontrol.en.ec21.com/Pneumatic_Wafer_Ball_Control_Valve--11968073_12025240.html]]></link><description><![CDATA[Product Name: Pneumatic Wafer Ball Control ValveBody Material: ASTM A216 WCB, ASTM A351 CF8, CF8M, CF3MPort: V-notch or O type BallSize Range: 1/2-6 Inch, DN15-DN150Pressure Rating: Class 150-400 LB,]]></description><pubDate><![CDATA[20241118]]></pubDate></item>
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<title><![CDATA[LCB Chlorine Bellow Seal Globe Valve]]></title><link><![CDATA[https://afbvalve.en.ec21.com/LCB_Chlorine_Bellow_Seal_Globe--11859822_12021345.html]]></link><description><![CDATA[The LCB chlorine globe valve for steam/chlorine/ammonia are suitable for use with chlorine gas, gaseous ammonia, and liquid ammonia, serving the purpose of isolating or connecting pipeline systems. B]]></description><pubDate><![CDATA[20241030]]></pubDate></item>
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<title><![CDATA[Ball Valve]]></title><link><![CDATA[https://solidvalves.en.ec21.com/Ball_Valve--10841824_10841908.html]]></link><description><![CDATA[iron GGG40/50 /Cast Iron GG25, stem: stainless steel 2CR13, ball: 2CR13 or SS 304, seat: PTFE
Coating: Internal and external with fusion bonded epoxy coating min250μm or liquid epoxy painting
]]></description><pubDate><![CDATA[20240913]]></pubDate></item>
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<title><![CDATA[Flanged Hard Sealing Indicating Butterfly Valve Types Pdf, Butterfly Valve Dimensions]]></title><link><![CDATA[https://polly2333.en.ec21.com/Flanged_Hard_Sealing_Indicating_Butterfly--10605620_10611647.html]]></link><description><![CDATA[Top Flange:
ISO5211 or factory standard
Tightness check:
API 598, ISO 5208, EN12266-1, DIN3230, BS5155
Face-to-face conform:
API 609, ISO 5752, BS EN 558, BS 5155, MS SP-67, DIN3202
Normal pressure:
]]></description><pubDate><![CDATA[20240828]]></pubDate></item>
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<title><![CDATA[Swing Check Valve]]></title><link><![CDATA[https://hkpumpvalve.en.ec21.com/Swing_Check_Valve--11975480_11975490.html]]></link><description><![CDATA[or PTFE valve ball act on the valve seat, thereby cutting off the fluid.
PTFE check valve structural features:
1. Swing check valve
The main models are: fully lined H44F46 and H74F46 single-flap swin]]></description><pubDate><![CDATA[20240726]]></pubDate></item>
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<title><![CDATA[Utmost CS Ss Full Welded Ball Valve]]></title><link><![CDATA[https://utmostvalves.en.ec21.com/Utmost_CS_Ss_Full_Welded--11940076_11940622.html]]></link><description><![CDATA[or regular bore; double block and bleed
Full Welded Ball Valve Structure FeaturesThe high quality ball valve is composed of a full welding body together with the RPTFE sealing which ensures the full ]]></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[Rubber Seat,Flange Or Wafer End Butterfly Valve Class150
Double Eccentric,PTFE Seat,Flange Or Wafer End Butterfly Valve Class150
Triple Eccentric,Metal To Metal Seat,
Flange Or Wafer Ends Butterfly V]]></description><pubDate><![CDATA[20240511]]></pubDate></item>
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<title><![CDATA[Stainless Steel 2pc Thread Ball Valve]]></title><link><![CDATA[https://haiyingvalve.en.ec21.com/Stainless_Steel_2pc_Thread_Ball--11725077_11725086.html]]></link><description><![CDATA[smooth or closed.
2 PIECE BALL VALVE
The 2pc ball valve
is probably the most widely used ball valve. 2-piece ball valves can quickly and easily open or close the flow of most liquids and gases for an]]></description><pubDate><![CDATA[20230210]]></pubDate></item>
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<title><![CDATA[Sanitary Tri Clamp Ball Valve Food Grade Homebrewing Ball Valve Mirror Polish Ball Valve]]></title><link><![CDATA[https://heyi86.en.ec21.com/Sanitary_Tri_Clamp_Ball_Valve--11528003_11528009.html]]></link><description><![CDATA[PTFE seats available for high temperature applications.
Name
Ball Valve
Material
Stainless Steel 304 or 316L/1.4301,1.4404
Seal
PTFE
Max Pressure
10 bar (DN-25/100),8 bar (DN-125/150)
Size
1/2&quot;-4&quot; or]]></description><pubDate><![CDATA[20220211]]></pubDate></item>
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<title><![CDATA[2 Piece Floating Ball Valve]]></title><link><![CDATA[https://lyvalves.en.ec21.com/2_Piece_Floating_Ball_Valve--11776594_11776595.html]]></link><description><![CDATA[or
DN15 to DN250 (for PN0.6Mpa, 1.6Mpa, PN2.0Mpa, PN2.5Mpa)
DN15 to DN200 (for PN4.0Mpa, PN5.0Mpa)
DN15 to DN100 (for PN6.3Mpa, PN10.0Mpa)
Pipe Bore: Full Bore (FB)/ Reduce Bore(RB)
Construction Body]]></description><pubDate><![CDATA[20230426]]></pubDate></item>
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<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[or stainless steel.The main valve body is made of steel and the ball seat is made of POM.O-rings are available in NBR or FPM.
Ball valve with SAE split flange adapter steel
BKH / BKHP-SAEFS
BKH-SAE-F]]></description><pubDate><![CDATA[20230808]]></pubDate></item>
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<title><![CDATA[Lined Ball Valve]]></title><link><![CDATA[https://supconvalve.en.ec21.com/Lined_Ball_Valve--11032707_11835860.html]]></link><description><![CDATA[PTFE (polytetrafluoroethylene) or similar materials, acts as a barrier between the fluid and the valve&apos;s internal components.
Abrasion Protection: The lining also provides protection against abrasion]]></description><pubDate><![CDATA[20230821]]></pubDate></item>
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<title><![CDATA[Precision Casting Internal Thread Globe Valve]]></title><link><![CDATA[https://sscastings.en.ec21.com/Precision_Casting_Internal_Thread_Globe--11211917_11229607.html]]></link><description><![CDATA[or throttled. The internal thread globe valve has two sealing surfaces. The two sealing surfaces of the most commonly used mode internal thread globe valve form a wedge shape. The wedge angle varies ]]></description><pubDate><![CDATA[20210622]]></pubDate></item>
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<title><![CDATA[Stainless Steel BALL VALVE]]></title><link><![CDATA[https://bentrade.en.ec21.com/Stainless_Steel_BALL_VALVE--1_3198520.html]]></link><description><![CDATA[PTFE 
Reinforced Teflon
Thrust Washer 
Teflon 
Reinforced Teflon
Bonnet Bolt 
Stainless Steel 
A276 Gr. 304
Bonnet Nut 
Stainless Steel 
A276 Gr. 304
Snap Ring 
Carbon Tool Steel 
SK5. Cr. Plating
Pa]]></description><pubDate><![CDATA[19990525]]></pubDate></item>
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<title><![CDATA[Wafer Type Butterfly Valve]]></title><link><![CDATA[https://neollee.en.ec21.com/Wafer_Type_Butterfly_Valve--891590_895239.html]]></link><description><![CDATA[short), API609 Material: Body: Ductile Iron, WCB, CF8M, Bronze DIsc: DI disc nickle coating, CF8, CF8M, Bronze Seat: EPDM, NBR, FPM(VIton), PTFE Shaft: SS316, SS410, SS431 Operation: Lever or Gear
]]></description><pubDate><![CDATA[20130419]]></pubDate></item>
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<title><![CDATA[Precision Casting Screwed Valves]]></title><link><![CDATA[https://frontvalve.en.ec21.com/Precision_Casting_Screwed_Valves--1320899_4224061.html]]></link><description><![CDATA[or wafer type, PTFE seat, reduced bore for 1PC ball valve, full bore for 2PC/3PC ball valve, two way/three way, with or without mounting pad ISO5211, lever with locking device(option)
Material: WCB, ]]></description><pubDate><![CDATA[20140630]]></pubDate></item>
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<title><![CDATA[Stainless Steel/PVDF/PVC  Safety Valve]]></title><link><![CDATA[https://topkun.en.ec21.com/Stainless_Steel_PVDF_PVC_Safety--11394988_11394991.html]]></link><description><![CDATA[or pipeline to keep the system safety. When the pressure in the equipment or pipeline exceeds the setting pressure of the safety valve, it will open automatically and relief the pressure to ensure th]]></description><pubDate><![CDATA[20230505]]></pubDate></item>
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<title><![CDATA[Stainless Steel Oval Handle Ball Valve Female Threaded]]></title><link><![CDATA[https://wzxtfm888.en.ec21.com/Stainless_Steel_Oval_Handle_Ball--4100361_10090390.html]]></link><description><![CDATA[PTFE OR RPTFE
5
STEM
AISI 316
6
SEAL
PTFE OR RPTFE
7
THRUST WASHER
PTFE OR RPTFE
8
PACKING
PTFE OR RPTFE
9
GLAND NUT
AISI 304
10/11
NUT&amp;WASHER
AISI 304
12
HANDLE
AISI 304
13
PLASTIC COVER
PLASTIC
Dim]]></description><pubDate><![CDATA[20231212]]></pubDate></item>
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<title><![CDATA[Lug Type Butterfly Valve]]></title><link><![CDATA[https://tongchan123.en.ec21.com/Lug_Type_Butterfly_Valve--10205322_10205383.html]]></link><description><![CDATA[or Nylon Coated) Stainless Steel WCB 
Disc: Ductile Iron (Nickel Plated or Nylon Coated) Stainless Steel Al-Bronze 
Seat: EPDM NRB PTFE VITON 
Shaft: Stainless Steel Carbon Steel 
Key: Carbon Steel
]]></description><pubDate><![CDATA[20180730]]></pubDate></item>
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<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[OR BUTT-WELDING ENDS; * RISING FLANGE OR RING TYPE JOINT. WORKING PRESSURE AND TEMPERATURE WORKING TEMPERATURE MATERIAL CELSIUR SCALE FAHRENHEIT CARBON STEEL -290C~4250C 60F~8220F STAINLESS STEEL -40]]></description><pubDate><![CDATA[20120208]]></pubDate></item>
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<title><![CDATA[Pneumatic Linear Actuator]]></title><link><![CDATA[https://djc905.en.ec21.com/Pneumatic_Linear_Actuator--5228699_5229311.html]]></link><description><![CDATA[DCP-SERIES SINGLE ACTING
DCP-SERIES ACTUATOR consists of one hydraulic single acting cylinder designed to operate linear valves as globe or gate valves which require a fail-safe action to close by me]]></description><pubDate><![CDATA[20110620]]></pubDate></item>
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<title><![CDATA[Electric V-type Ball Valve]]></title><link><![CDATA[https://szbanyan.en.ec21.com/Electric_V_type_Ball_Valve--10654351_10654428.html]]></link><description><![CDATA[PTFE, PPL, RTFE, PEEK etc.
Connecting end :Flange
Design standard :GB/T 12237, ASME B16.34, JIS B2071, DIN 3357
Face to face :Banyan’s Design Standard
End Connection : GB/T 9113, ASME B16.5, JIS B2]]></description><pubDate><![CDATA[20180129]]></pubDate></item>
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<title><![CDATA[Swing Check Valve,PFA Lined Swing Check Valve]]></title><link><![CDATA[https://foosung1.en.ec21.com/Swing_Check_Valve_PFA_Lined--6203380_6203460.html]]></link><description><![CDATA[or chemical concentration like chloride, sulfuric acid and mixed acid. Specification 
Housing Material : Carbon Steel or Stainless Steel 
Lining Material : Body - PFA , Ball - PTFE Solid 
Temperature]]></description><pubDate><![CDATA[20121225]]></pubDate></item>
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<title><![CDATA[Ansi  Carbon  Stainless Steel Ball Valve 3-PCS Trunnion Type]]></title><link><![CDATA[https://yuanfeng711.en.ec21.com/Ansi_Carbon_Stainless_Steel_Ball--6007455_6007526.html]]></link><description><![CDATA[OR A193 B7M OR A320 L7 OR A320 B8 OR A320 B8M 3 ADOPTER NUT ASTM A194 2H OR A194 2HM OR A194 4 OR A194 8 
4 GASKET GRAPHITE+SS304 OR PTFE 5 ADOPTER ASTM A216-WCB A216LCB A217WC1 A217WC6 A351CF8 A351C]]></description><pubDate><![CDATA[20180629]]></pubDate></item>
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<title><![CDATA[Static Balance Valve]]></title><link><![CDATA[https://985980671.en.ec21.com/Static_Balance_Valve--11034618_7760002.html]]></link><description><![CDATA[PTFE and silicone seal, reliable sealing performance;
8. The internal components are made of YICr18Ni9 or copper alloy, with strong corrosion resistance and long service life;
9, the internal lifting]]></description><pubDate><![CDATA[20230525]]></pubDate></item>
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<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[or fire, burning the PTFE sealing ring, large leak occurred, and contribute to the fire, in the ball and seat sealing ring is arranged between the fire, when burned in the ring, under the action of t]]></description><pubDate><![CDATA[20180130]]></pubDate></item>
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<title><![CDATA[High Performance Butterfly Valve]]></title><link><![CDATA[https://free123456789.en.ec21.com/High_Performance_Butterfly_Valve--10441583_10444255.html]]></link><description><![CDATA[or stainless steel 
4) Seat material:PTFE and graphite PTFE ,metal 
5) Working temperature&amp;le;250&amp;deg;C 
6) Connection method：Flange, wafer. 
7) Operating method：Worm gear,electric,pneumatic . 
8]]></description><pubDate><![CDATA[20181120]]></pubDate></item>
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<title><![CDATA[API/ANSI Gate Valve]]></title><link><![CDATA[https://boluo0513.en.ec21.com/API_ANSI_Gate_Valve--9512207_9541691.html]]></link><description><![CDATA[PTFE or combined packing material can be also used if being requested by the customers .The internal surface of the stuffing box, of which area is contacted with the packing, is of excellent finish (]]></description><pubDate><![CDATA[20160709]]></pubDate></item>

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