http://www.ec21.com/ec-market/flange rf.html http://hebeijinsuo.en.ec21.com/Slip_On_RF_Flange--3622918_3625218.html Size:1/2inch to 48inch Material:carbon steel ASTM A105,A182 ect. Standard:ANSI B16.5&B16.47a,DIN,JIS220 ect. 20100105 http://cmpter.en.ec21.com/RF_Coaxial_N_Female_Flange--3595229_3595282.html Impedance 50 Product Series: N type Body Plating: Sliver Connector Body Style: Flange Connector Material: B20100104 http://fgvalves.en.ec21.com/Forged_Steel_A105_Flanged_RF--3984736_3984764.html Forged steel A105 flanged(RF RTJ)swing check valve class150-cllass2500 Size:1/2"-2" Butt weld(BW) Socket wel20091206 http://fgvalve.en.ec21.com/Forged_Steel_A105_Flange_RF--3918352_3918419.html Forged steel A105 flange ��RF or RTJ) gate valve Class150LB-- 2 500LB Class800 Class900 Class1500 Class2520091104 http://baijivalve.en.ec21.com/Forged_Steel_Gate_Valve_RF--3751590_3751617.html forged steel gate valve(RF flange) Forged Steel Flanged Gate Valve 1)Size: 3/8"--2" 2)Class:150LB--1500LB 20090818 http://amchina01.en.ec21.com/Check_Valve--3773752_3847427.html Size 2"~48" Connection RF/RTJ Flange Pressure Rating Class 150Lb~ Class 2500Lb Material Cast Steel, A216 20100105 http://mthco.en.ec21.com/Safety_Valve--370121_370143.html Specification BORE d D INLET FLANGE JIS B 2210 RF OUTLET FLANGE JIS B 2210 10K RF L G H DR(PT) Weight (kg) d1 d2 Rati20081010 http://drvalve.en.ec21.com/2_Way_3_Way_Piston--761996_762100.htmlFlange Size H1 H2 H A B Weight(kg) End Conn. D C G t f N h S VP3W-FR15 1/2" 15 146 95 70 51 14 1 4 15 M12 48 177 225 8120050401 http://serena86.en.ec21.com/Class_150_1500_Cast_Steel--3572895_3572956.htmlFlanged connection:2"~24"to ANSIB16.5,22",26"~36"to MSS-SP-44 to API605 on Request Test and inspection:API598,API6D But20100104 http://zlvalves.en.ec21.com/Socket_Weld_Flange_Steel_Pipe--3983334_3983357.htmlFlange, (PJ/PR) Flat Welding Ring Loose Flange, (BL)Blind Flange, 3. Style of flange sealing face: (RF), (FF), (MFM), 20100104 http://hjhj520.en.ec21.com/Carbon_Steel_Flange--4040335_4040336.html Product: Welding neck flange(RF /FF) Other Type: Slip-On, Welding Neck, Blind, Socket Welding, Lap Joint,Threaded and 20091231 http://betty129.en.ec21.com/Flange--3913401_3913503.html Item Flange Standard DIN,EN,ASTM,BS,JIS,GB,etc. Material Carbon steel, Alloy steel,Stainless Steel. Usage Petroleum/Po20091228 http://zhqiuli001.en.ec21.com/Flange--3807349_3807427.html Item Flange Standard DIN,EN,ASTM,BS,JIS,GB,etc. Material Carbon steel, Alloy steel,Stainless Steel. 20091226 http://rita128.en.ec21.com/Forged_Flanges_WLF--3516796_3516813.htmlflange, blind flange, plate flange, socket welding flange, threaded(screw)flange, lap joint flange etc. 4) Facing: RF/F20091226 http://amy0814.en.ec21.com/Welding_Neck_Flange--3139615_4023305.htmlFlanges Material: Q235 ASTM A105; ASTM A350 LF1, A182 F11 Cl.2, 316L, 304L, St37 Face: FF, RF, MFM,TJ.RJ Flanges Size20091223 http://davidhu123.en.ec21.com/RF_Connector--4024613_4024671.html RF connectors : N TYPE AND 7/16 DIN MALE TO MALE , MALE TO FENALE FIT TO 1/2" , 7/8" ,1/4" 5/8" ,1-5/8" ,1-1/4" RF cab20091223 http://tweetyye119.en.ec21.com/Flanges--4009285_4009589.htmlflanges. Specification: Type: Flanges (RF/FF/MFM/MTG/RJ) Size: DN10~2000 Pressure: PN2.5~160 STD: ASME/ANSI B1620091216 http://tonyteng.en.ec21.com/Forged_Flange--806273_1193932.html Forged flange Specifications: 1) Size: 1/2 - 24" 2) Pressure class: 150 - 2,500lbs 3) Type: slip On, weld neck, b20091215 http://suifengpiaobo.en.ec21.com/Forged_Ball_Valve--3991218_3991219.html Electronical ball valve Ball valve with electronical actuator Connect form: flanged RF,RTJ. Size: 1/2"24". Suitable me20091209 http://luhaihua09.en.ec21.com/Flange--3869956_3870215.html Range: Slip On, Welding Neck, Threaded( Screwed), Blind, Plate, Socket Welding, Lap Joint Flanges Standard: ANSI, DIN,20091204 http://saleshenjian.en.ec21.com/Flange--3967937_3969278.html Flange Type: WN, SW, SO, BL, LJ, PL, TH, etc; Size: 1/2" to 24"(DN15-DN600) Standards: GB, ANSI, ASME, API,20091128 http://aolovalve.en.ec21.com/gate_Valve--3865575_3932390.htmlFace by API Spec.6D and ANSI B16.10 RF flanged ends by ANSI B16.5 and MSS SP-44 Butt-Welding ends by ASME B16.25. 20091127 http://shenbin665.en.ec21.com/Blind_Flange--3963822_3963823.htmlflange, lap joint flange (LJF);welding neckflange (WNF), reducing flange, thread flanges, blind flnge RF, MF. ANSI/ASME20091126 http://wtwcn.en.ec21.com/Welding_Neck_Flange--3605775_3605838.htmlFlange size: from DN10 to DN3000 Flange types: WN, SO, BL, Plate, Socket, etc Face type: FF, RF, Ring Joint Face, Large20091121 http://ruananke.en.ec21.com/Flange_Gate_Valve--3951745_3951746.htmlto Face by API Spec.6D and ANSI B16.10 RF flanged ends by ANSI B16.5 and MSS SP-44 Butt-Welding ends by ASME B16.25 20091120 http://frontvalve.en.ec21.com/Y_strainer--1320899_1320932.htmlflanges, pipe fittings, and other pipeline equipment & components, with the materials of carbon steel, alloy steel, sta20091111 http://jiaxingmetal.en.ec21.com/Stainless_Steel_Flange--2738014_2733477.htmlRF / FF / RTJ 5) Material:Carbon steel, stainless steel 6) We can supply flanges as per customers' needs 7) Standard20091107 http://151307.en.ec21.com/Blind_Flange_Welding_Neck_Flange--3599341_3626120.htmlFlange Size: DN15 TO DN2000 Pressure Class:Class150 Class 300 Class600 Class900 Class1500 Class2500 Face Types:FF,RF, R20091105 http://bjgatevalve.en.ec21.com/API602_Forged_Steel_A105_Gate--3910576_3910607.htmlflanged gate valve A105 gate valve(RF flange) forged steel gate valve(RF flange) Forged Steel Flanged Gate Valve 1)20091031 http://titech.en.ec21.com/Stainless_Steel_Elbow_Stainless_Steel--644535_3806179.htmlflange Flange Sealing surface: RF, M, FF, RF, TJ, RTJ and FM Grade: 201  �  � 202 &Ac20091030 http://graceart.en.ec21.com/Flange--3871943_3872081.html MATERIAL: carbon steel, alloy steel and stainless steel. CE and certification: API, ISO9001:2000 etc., STANDARDS: ANSI20091019 http://hench2005.en.ec21.com/BSI_Standards_Cheapest_Original_4--3860291_3860308.htmlFlange couplings. Swivel flange with 3 fastening holes, in heat resisting steel. Inch series" "09/30208256 DC 09/30208220091013 http://ida09pipefittings.en.ec21.com/Flange--3562286_3562328.html Item Welding Neck, Slip-On, Screwed, Socket Welding, Lap Joint, Blind, Plate Flange Facing Raised Face, F20091012 http://huarifalan.en.ec21.com/Lap_Joint_Flange--3869935_3869976.htmlflanges are machined by CNC. 1) Standard: JIS, ASME, DIN ,GB, HG and so on. 2) Materials (stainless steel) include: 20091012 http://leftmood.en.ec21.com/Gate_Valve--3867044_3867100.htmlFlange A105 A350 LF2 A105 A105 A105 A105 A105 A351 CF8 A351 CF8M A351 CF3 A351 CF3M Gland Eyebolt A307 B A307 L7 A193 B20091010 http://jtv123.en.ec21.com/High_Temperature_Butt_Weld_Globe--3859782_3859827.htmlflange(RF or RTJ) globe valve,butt welded(BW) globe valve,pressure seal globe valve,Y type globe valve,high pressure&te20091007 http://dlloveyx.en.ec21.com/Stainless_Steel_SO_Flange--3859145_3859190.html 1)Product: Stainless steel SO flange 2) Size: 1/2"-80" (DN15-DN2000), OEM accepted 3) Pressure: 150lbs -2500lbs. PN2.020091006 http://houxion.en.ec21.com/Elbow_Reducer_Cap_Tee_Flange--3547874_3547979.htmlFlange ( slip-on / RF/ Blind / threading / groov / tongue ) : Size : 1/2" - 24" Class : 150 - 2500 Standard : ANSI 16.520090930 http://bdpipe.en.ec21.com/WN_Flange--3808218_3808219.html WN 300# RF Flange Material: Stainless STEEL. Grade: 201, 304, 316, 316L, 2205, 32750 available. Packaging: wooden ca20090910 http://zjjoch.en.ec21.com/Floating_Ball_Valve--3672699_3672959.htmlflange dimensions: ANSI B16.5 Test and inspection: API 6D or API 598 Type of connection: RF and RTJ flange ends to ANSI20090910 http://evctech.en.ec21.com/TV_Solid_State_Transmitter_100W--1652263_2067215.htmlRF output L27 flange Video/audio Power ratio 10:1 Impedance 50ohm Power consumption 20KVA Dimension 1997mm(height)*20090826 http://valwell.en.ec21.com/2PC_Trunnion_Mounted_Ball_Valve--3767928_3767953.html VW-63Q 2PC Trunnion Mounted Flanged Ball Valve is a Reduced bore and Metal Seat Ball Valve. Flange Dimension: ANSI B 120090825 http://beckyjiehua.en.ec21.com/Cast_Steel_Globe_Valve--3499189_3499392.htmlFlange end: ANSI B16.5 Butt-welded end: ANSI B16.25 Inspection & Test: API598.BSG55 Nps:2"-16" Pressure:Class150-2500Lb20090810 http://caminixvalve.en.ec21.com/Swing_Check_Valves--3702165_3701991.htmlFlanged ends (RF) that conform to ANSI B 16.5 and face to face dimensions that conform to ANSI B 16.10, with a raised f20090728 http://amyliuchina.en.ec21.com/R_Series_Aluninium_Box_Worm--2705198_3637519.htmlflange. 6. Calcium grease has been put in worm units before shipment. Ratio: 6-80 Torque: 49-627N Power: 0.12-4kW 20090728 http://sophia0919.en.ec21.com/Welding_Neck_Flange--2483578_2484231.htmlFlanges, Spectacle Blind flanges and so on. Facing: RF (Raised Face), FF (Flat Face) and RTJ (Ring Type Joint) Rating:20090727 http://pwvalve.en.ec21.com/DTS_Single_seated_Control_Valve--2886468_3043469.htmlCLASS 150,300,600 PN1.6,4.0,6.4 End connection:Flanged end:RF and RJ, welded end:SW(40,50mm) BW(65~200mm) 20090716 http://sunnywu01.en.ec21.com/Carbon_Steel_Forged_Flange--3622751_3627369.html szie: from 1/2" upto 72" Type: SCH10 upto SCH160/XXS sgp/std standard: ANSI B16.9/16.5, JIS, DIN series. Material: A1020090703 http://zhaojing12.en.ec21.com/Class_150_1500_Cast_Steel--3016713_3017498.htmlFlanged connection:2"~24"to ANSIB16.5,22",26"~36"to MSS-SP-44 to API605 on Request Test and inspection:API598,API6D But20090624 http://164301409.en.ec21.com/Self_Cleaning_Strainer--3484022_3484087.htmlSS316(CF8M),SS304L(CF3),SS316L(CF3M) 6) Screen:Stainless steel (SS304/SS316) 7) End connection: flange (FF/RF) 20090617