http://www.ec21.com/ec-market/butterfly valves.html http://djvalves.en.ec21.com/High_Performance_Butterfly_Valve--3739349_3739354.htmlvalve is the result of years of experience in th design and manufacture of butterfly valves. MAX-SEAL High Performance 20090828 http://dkcvalve.en.ec21.com/Butterfly_Valve_Automatic_Butterfly_Valve--3675714_3686524.html Butterfly Valve ( Automatic Butterfly Valve ) 20090818 http://dongheeeng.en.ec21.com/Positive_Pressure_type_Butterfly_Valve--3668898_3689719.htmlbutterfly valves. This results in a seat structure that enables the perfect sizes. With the design of a valve disc seat20090722 http://ekcf2008.en.ec21.com/Butterfly_Valves_for_Waterworks--3568707_3568777.html Butterfly Valves This is used for mainly water supply and sewerage and meets the standard requirements of KS B2333(A20090524 http://amchina01.en.ec21.com/Butterfly_Valves--3773752_3774025.html Material ASTM A105, SUS 304, SUS 316, WP 304, WP 316L, WP11, WP9, WCB Standard BS5155, BS 3952, ANSI B16.10, ANSI20091222 http://huanggong2009.en.ec21.com/Flange_Type_Elastichard_Sealing_Butterfly--3477184_3479058.html Cate : GB Valve - Butterfly Valve Pressure : 1.0MPa-2.5MPa Size : 50-1200mm Model Number : D43H,D343H,D643H20091225 http://kvcvalves.en.ec21.com/Cryogenic_Valve_High_Performance_Cryogenic--3695416_3701271.html High Performance Cryogenic Butterfly Valves SHKVC has a proven ability to handle virtually much application. SHKVC h20091214 http://wenzhouweizhou.en.ec21.com/Clamped_Butterfly_Valve--3555349_3555749.html Clamped Butterfly Valve Material: SUS304, SUS304L, SUS316,SUS316L Size: DN25-150 & 1"-6" Standard: 3A, SMS,20091228 http://dongjinvalve.en.ec21.com/Butterfly_Valve--2694445_2694523.html Specification Item Contents Applicable Fluid water, liquid Working Pressure less than 10 kgf/ (Max. 1.0 MPa) Applicab20090521 http://teyou.en.ec21.com/Butterfly_Valve_Test_Bench_Valve--3887750_3887767.htmlbutterfly valves of different tests, when sealed, if the butterfly valve with a clamping flange, not the butterfly orch20091226 http://rinna2009.en.ec21.com/Butterfly_Valves--4002050_4002145.htmloperation as different points. 6.All butterfly valves can be installed sighted-position indicator and switch 20091228 http://rita128.en.ec21.com/Butterfly_Valve_Wafer_Type--3516796_3516834.html High performance butterfly valve(wafer type) Specifications: 1) Class pressure: 150 - 300lbs 2) Size: 6 - 72" 3) Te20091226 http://arthurlee2000.en.ec21.com/API_Lugged_Butterfly_Valve--4031477_4031942.html Lugge Butterfly valve 150LB ~300LB, 2 ~48 , Up to 200deg.C, Wafer, Flange, Operation (Manual, worm ge20091228 http://liucuidekuaile.en.ec21.com/Lug_Type_Butterfly_Valve--2867197_4034197.html Description: Lug Type Butterfly Valves are mainly used to control the flow of liquids, gases, such as in HVAC, irri20091228 http://vinlin.en.ec21.com/Pneumatic_Butterfly_Valve--4027626_4027669.html Connection is Rapid installation -- rapid installation Material quality is 304 or 316L Specification is 1-6 DN15-125 S20091228 http://zdvalve.en.ec21.com/Flanged_Rubber_Seated_Butterfly_Valve--2797994_2798011.html Bi-directional rubber seated butterfly valve (flange type,??xtension type,??afer type)were developed by our factory in20091225 http://hattie6.en.ec21.com/PPH_Flexitank_Butterfly_Valve--3329903_3810971.htmlbutterfly valve Size:3" Material:PPH End connection:BSP,Stub Acme,ANSI This is called butterfly valve,which contain20091225 http://cnyoohoo.en.ec21.com/Sanitary_Electric_Butterfly_Valve--3964827_3965116.html Product Description Product name: Sanitary Electric Butterfly Valve Model: 20023 Material of valve: AISI304, AISI20091225 http://yefeng1200.en.ec21.com/Welded_butterfly_valve--3566550_3566551.html Product Name:Welded Butterfly Valve Connection mode: welded, quick-install, theaded, flanged dlamp-type Mater20091225 http://arier888.en.ec21.com/Valve_Butterfly_Valve_Part--3834770_3836056.htmlvalve, screw fittings and so on. 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Typical Applications: The particularly wide applications of such kind of valves 20091224 http://hangqian.en.ec21.com/Butterfly_Valve_with_90_Rotative--721689_2613498.htmlValve Body: Cast Iron QT400 / HT200 Seat: EPDM Applicable Fluid: water, alcohol, fuel, steam, neutral gas or liquid, 20091229 http://zhoudexuan2003.en.ec21.com/Sell_1_PC_Ball_Valve--2480902_3155110.html 1-PC Body Type Butterfly Type Handle Ball Valve(sales#chinayideli com) 1-PC Body Type Design Reduced Bore Thre20091223 http://sxsolid.en.ec21.com/Butterfly_Valves--1548424_2524474.html 1) Mannual Butterfly Valve This product adopts three-eccentric structure, has no friction between valve plate and val20091228 http://watersealvalve.en.ec21.com/609_Butterfly_Valve--3393357_3393488.html Size: DN50-DN600 end flange: ANSI B 16.1, EN 1092, AS 2129 face to face: EN558-1 top flange: ISO 5211 Normal pressure:20091222 http://fengqico.en.ec21.com/PVC_Butterfly_Valve--2210915_2210918.html Supply PVC ball valve, butterfly valve, check valve,foot valve. If you have interest, pls feel free to contact us: fe20091221 http://autotight1.en.ec21.com/Wafer_Butterfly_Valve_with_Handle--3705286_3705290.html Wafer butterfly valve Types: flange butterfly valve, cast iron butterfly valve Butterfly valve is in: cast iron, D20091228 http://yuemei108.en.ec21.com/Motorized_Butterfly_Valve--2258713_2258714.html AE-DF series motorized butterfly valves are widely used in the area of air-conditioning, heating, ventilating, and wat20091221 http://cixishuangying.en.ec21.com/Butterfly_Valves--3756734_3759004.html Pressure:Class 150-1500 Size:NPS 2"-36" Standards Flange Butterfly Valves:MSS SP-67 Water Butterfly Valves:MSS SP-20091221 http://jingrate.en.ec21.com/Triple_offset_Butterfly_Valve--3477133_3595119.htmlinformation Butterfly Valve,flanged Butterfly Valve,wafer butterfly valve,stainless steel butterfly valve,valve 20091219 http://sweetytian.en.ec21.com/Sanitation_Screwed_Welded_Butterfly_Valve--2162718_2165466.html sanitation welded buerfly valve sanitaiton there -piece butterfly valve sanitation screwed/welded butterfly valve o20091218 http://hycovalve.en.ec21.com/High_Performance_Butterfly_Valve_China--3898060_3898335.html high performance butterfly valve,china butterfly valve Size:2" to 56" Class: 150Lb 300Lb Appropriate medium:20091218 http://cicely0421.en.ec21.com/Butterfly_Valve_with_Spline_Key--3973371_3973771.html Standard: Design Standard: EN593 API609 Face to Face: ISO5752 API609 EN558-1 &20091218 http://ec2120090924.en.ec21.com/Butterfly_Valve--3840962_3840982.html Main Technical Parameters Model Number D310 Nominal Diameter DN400-1200 ¼� 16 ½� 4820091217 http://rubbercq.en.ec21.com/Butterfly_Valve_Seat_Ring--2302635_3128903.html Our company can offer series of butterfly valve seat ring which made by EPDM, NBR, NR, SBR, CR, SILICONE, VITON, ETP a20091217 http://brucelee1987.en.ec21.com/Sell_Butterfly_Valve--3494164_3834596.html API Butterfly Valves : Size : 2"-80" Pressure: Class150-Class600 Material : Carbon steel , stainless steel Design 20091217 http://zhoudexuan2006.en.ec21.com/Sell_2_PC_Butterfly_Type--2558841_3159337.html 2-PC Body Type Ball Valve with Butterfly Handle operated(sales#chinayideli com) Full Bore,2-PC Body Type Design20091218 http://andie2009.en.ec21.com/Aluminum_Butterfly_Valve--3997713_4006562.html Specification: DN25-200 Temperature ¼� -15 ��~150 �� Pressure:0.6Mpa/1.0Mpa/1.6Mpa Materials of Body:20091216 http://binzier.en.ec21.com/Cast_Iron_Wafer_Butterfly_Valves--343949_2449984.html cast iron wafer type butterfly valves size:40-1000 nominal pressure:PN10/PN16 temperature:-15 to 150 Medium:fr20091216 http://zwh121489.en.ec21.com/Butterfly_Valve--3977975_3977976.html Working Temperature: -20 T 180 Nominal Pressure: 4.0MPa Suitable Medium: Water/Oil/Gas Parallel Thread 20091215 http://nbshengnai.en.ec21.com/ANSI_Flange_Butterfly_Valve--3992532_3992825.html butterfly valves,butterfly valve,wafer butterfly valve,flanged butterfly valve,lined butterfly valve,high performanc20091215 http://tonyteng.en.ec21.com/Butt_Welded_Butterfly_Valve--806273_806297.html Butterfly valve(butt welded type) Triple offset butterfly valve Specifications: Design standards: API609 Inspect20091215 http://enyatang.en.ec21.com/API_Lug_Type_Three_Eccentric--3964361_3969481.html API Lug Type Three-Eccentric Butterfly Valve Specification : Body/disc/stem/seat Class: 150LB , 300LB , 620091216 http://86265017.en.ec21.com/Butterfly_Check_Valve--3534360_3546541.html Butterfly check valve It can be cast iron,ductile iron the range is DN40-DN600 Working pressure is more than 1.6 Mpa 20091214 http://zenexports.en.ec21.com/Butterfly_Valve--3614171_4001739.html BUTTERFLY VALVE: Feature Type : Wafer Type Design Size Range : 50mm To 400mm & Above On Request Pressure Rating :20091214 http://valve2006.en.ec21.com/Butterfly_Valve--3886190_3886191.html size from 2 to 48 inches pressure rating 0.6 mpa to 1.6mpa autuation mode gear suitable medium:air,water,sewage,steam,20091228 http://fanjinqiang.en.ec21.com/API609_DIN_Wafer_Flange_Butterfly--2626331_3328838.html "Windmill Valve" Butterfly Vales Specifications: * Size ¼ �2"-56" * Rating ¼ �ANSI 150LB-300LB/PN16-P20091212 http://wzmsik.en.ec21.com/Butterfly_Valve_Wafer_Lug_Butterfly--3811311_3797602.html Butterfly valve is mainly consisted of body, stem, disc, seat and driver (lever, gearbox, pneumatic and electric actua20091229