Concentric Butterfly Valve

Transcription

1 Concentric Butterfly Valve Concentric Butterfly Valve, 1 beongil, Seoburo, Juchonmyun, Gimhaesi, Gyeongsangnamdo, Korea. TE +230 FAX +2~ acevalve@acevalve.co.kr omepage

2 Technological Knowhow of ACE VAVE Specification of Concentric Butterfly Valve The valve shall be capable of bidirectional flow with bubble tight shutoff at full rating pressure. TYPE NUMBERING SY AVCWR Concentric WAFER type Rubber lined Butterfly Valves AVCSR Concentric SEMIUG type Rubber lined Butterfly Valves AVCR Concentric UG type Rubber lined Butterfly Valves AVCFR Concentric FANGE type Rubber lined Butterfly Valves STANDARD COMPIANCE ACE Concentric Butterfly valves conform to ISO, KSV, JIS F, JIS B, API, BS 1, DIN21. PRODUCTION RANGE : DN (2 ) ~ DN 000 (0 ) RATING PRESSURE : UP to bar depend on related size RATING TEMPERATURE : ~ +0 A Top ranking company in the 21st century by challenging the potential ACE VAVE has provided the best quality products by using accumulated technological knowhow and the most advanced machinery. Now we challenge the whole world market of butterfly valve. APPICABE FANGE KS/JIS K, K, K ASME B.1 Class B ASME B. Class 1B EN 2 PN, PN, PN ISO 0 PN, PN, PN ACE VAVE PRODUCT GUIDEBOOK C2 ACE VAVE PRODUCT GUIDEBOOK C3

3 Concentric Butterfly Valves The Concentric Design SAFT Schema of concentric type CCENTER OF SAFT / 'Seat in the 'Center of Valve Body' Applicable for BUTTERFY VAVE WIT EASTOMER INING. Syetric disc design ensures favorable flow characteristics and low pressure drop Concentric shaft ensures low operating torque ining gives a good protection to valve body, and acts as flange gasket Shaft penetrates the valve seat imited choice of seating materials(elastomer, only) VAVE BODY DISC COSE DISC OPEN The valve shall be a turn clockwise to close, nonjaing, resilient seated valve for zero leakage service. The valve shall be torque seated and designed in such a manner that the disc can not be rotated freely at the closed position. Also this valve enables the fluid perfect shutoff regardless of the flow direction. Operations The various operator of the valve is available depend on the valve location, driving medium and dedicated service of the valve to be provided. Classification by Connection type Appearance Type General Characteristics Manual lever operation Manual worm gear operation Pneumatic actuator operation ydraulic actuator operation Electric motor actuator operation AVCWR (WAFER) AVCSR (SEMIUG) AVCR (FUUG) AVCFR (FANGE) General Applications Shipbuilding, water works, heating and ventilation, power plants, oil refinery chemical plants etc. Valve to be installed by long bolts between the flanges of adjacent pipe only Easy handling and light weight. Easy installation, less bolt quantity and low cost. Inconvenient maintenance of adjacent pipe. General Applications Shipbuilding, water works, heating and ventilation, power plants, oil refinery chemical plants etc. Similar as wafer type except a pair of the tap bolt hole in way of upper and lower sides for easy maintenance of adjacent pipe. Easy handling and light weight. Easy installation, less bolt quantity and low cost. Keep liquid remained during repairing adjacent pipe. General Applications : general piping system pump outlets, tank drains, ship sides etc. Ring shape bolt hole for bolting with flange of connecting pipe. Keep pressure inside during repairing adjacent the other side pipe. Different flange shape. Possible damage on full face gasket. ard repairing of corroded bolt. More manhour for installation and body can be cracked by misaligned thread. eavy weight. General Applications Shipside valves, ballast valves, water works, power plants, etc all piping system. Both ends with complete flange. Suitable to general pipe flange. Suitable for shipside valve in the ship. eavy weight. Same installation as ordinary valve. Construction of Materials NO BODY DISC SEAT PART NAME DISC PIN ORING PACKING GAND GAND BEARING ORING BOTTOM COVER & WASER KEY MATERIA / DUCTIE / CARBON STEE (NICKE) AUMINUM BRONZE / AOY STEE (NICKE) AUMINUM BRONZE NBR / VITON / SIICON / EPDM (SS, 3,,, P ) / MONE / DUPEX OR MONE RUBBER SAME AS SEAT MATERIA BRONZE / / STEE(OT DIP GAV.) PTFE + PB RUBBER SAME AS SEAT MATERIA CARBON STEE / ABRONZE / MID STEE STEE / MID STEE / IF NECESSARY ACE VAVE PRODUCT GUIDEBOOK C ACE VAVE PRODUCT GUIDEBOOK C

4 unit : Concentric Wafer Type ACE VAVE PRODUCT GUIDEBOOK C ACE VAVE PRODUCT GUIDEBOOK C Concentric Semiug Type 2. " " " 1" " 1" " F1 F1 F TYPE ΦN ΦM N ΦZ WEIGT TOP FANGE VAVE DIMENSIONS DN 00( ) and OVER DN 0( ) and BEOW DN 2()~3(1") DN 00( ) and OVER DN 3(1 ) and BEOW DN 0( ) and OVER NΦZ ΦN ΦM S.Q S.Q N Z N M 2. " " " 1" " 1" " " " " " " " 0" " " x x x x x x 1x 1x x x x x x x1 x1 2x1 2x1 2x1 F1 F1 F F F F F F F F F unit : KEY 2 1 TYPE WEIGT ΦN ΦM N ΦZ UARE TOP FANGE 3 VAVE DIMENSIONS

5 ACE VAVE PRODUCT GUIDEBOOK C ACE VAVE PRODUCT GUIDEBOOK C Concentric ug Type Concentric Flange Type DN 00( ) and OVER DN 3(1 ) and BEOW DN 0( ) and OVER NΦZ ΦN ΦM DN 00( ) and OVER DN (3 )~ 3(1 ) DN 0( ) and OVER 1 3 ΦN ΦM 2. " " " 1" " 1" " " " " " " " 0" " " x x x x x x 1x 1x x x x x x x1 x1 2x1 2x1 2x1 F1 F1 F F F F F F F F F unit : KEY 2 1 TYPE WEIGT ΦN ΦM N ΦZ UARE TOP FANGE 3 VAVE DIMENSIONS * For DN and larger, It is available upon request. WEIGT KEY 2 1 TYPE ΦN ΦM N ΦZ UARE TOP FANGE 3 2. " " " 1" " 1" " " " " " " " 0" " " " " " " " 1" 0" " x x x x x x 1x 1x x x x x x x1 x1 2x1 2x1 2x1 x1 x1 x x 0x x2 x2 x2 x2 x x x F1 F1 F F F F F F F F F F F3 F3 F3 F3 F F F F F F F unit : VAVE DIMENSIONS WEIGT

6 Butterfly Valve with Teflon ining Butterfly Valve with Teflon ining Range of Applications Butterfly valves provide a bubble tight seal. They are used to shutoff, throttle and regulate highly corrosive gases, liquids, slurries and powders. Butterfly valves are designed to handle a variety of applications to the semi conductor, chemical, petrochemical, pulp and paper, mining, food and beverage, sugar refining, sewage, air pollution control, oil and gas, and chemical carrier, shipbuilding industries etc. S.Q ΦM ΦN NΦZ 3 VAVE TYPE Valve Nominal Size Applicable Flange Working Temperature Range Allowable Temperature in continuous use AVTW(WAFER) AVT(UG) AVTF(FANGE) A~0A(~") A~0A(~") A~0A(~") JIS / KS K, K ASME B. CASS 1B ~ +2 ~ +2 2 Face to Face Operations KSV, JIS F, ISO (Table ) EVER, WORM GEAR, PNEUMATIC CYINDER EECTRIC MOTOR, YDRAUIC ACTUATOR NO. PART NAME MATERIA BODY DISC SEAT DUCTIE CARBON STEE PTFE 1 PACKING GAND BUS GAND DISC PIN PTFE VAVE DIMENSIONS TOP FANGE TYPE ΦN ΦM N ΦZ unit : WEIGT 3 " " " 3 1" " 00 3 F1 1 1" 3 3 F1 1 " F " F 2 ACE VAVE PRODUCT GUIDEBOOK C ACE VAVE PRODUCT GUIDEBOOK C

7 Elastomer General Chart Bolting Dimensions (Wafer & Semiug Type) The following chart shall be used as a general guide. Application suggested derives from recoendation given by elastomer manufacturer. The resistance can be affected by type of fluid, concentration, temperature, pressure, flow rate or evaporation of the medium. The final choice is to be taken by the customer, in consideration of characteristics and specific application. MATERIA EPDM NBR GENERA APPICATION SERVICE TEMPERATURE NOT RECOMMENDED FOR Fresh Water Sea Water Brine Esters Alkalis Ozone Alcohols Brake Fluid Treated Water With Caustic Soda Fresh Water Sea Water Treated Water With Caustic Soda ydrocabons Natural Gas Oil and Fat Air Gasoline 1 ~ + 0 (for intermittent opration) 0 ~ + (Allowable temperature in continuous use) ~ + (Allowable temperature in continuous use) 0 ~ + (NBR ~ ) ydrocarbons Oils Fats Greases Benzene Xylol WAFER TYPE 2. " " " 1" " 1" " FACE TO FACE 3 NUT(T) K NUT(T) K FANGE(T) K FANGE(T) K JIS K JIS K STEE STEE M M M M M M M M M M M M M M M M M M M M M M M M M M SBR Acids Alkalis ~ + Acids VITON Oils ydrocarbons 1 ~ + 2 SIICONE TEFON NEOPRENE Food Beverage Corrosive Products Ketones Acid Ozone Oils Fats Greases 1 ~ + 1 ~ +2 (PTFE 1 ~ + 2 ) ~ + Steam Ester Freon Alkalis Ketones Steam ydrocarbons Fluid Containing Powders Alkaline Gaseous Fluorine Ketones Thinners Concentrated Acids SEMIUG TYPE 2. " " " 1" " 1" " " " " " " " 0" FACE TO FACE JIS K M M M M M M M M M M M M M M M M M JIS K M M M M M M M M M M M M M M ASME 1B /" /" /" /" 3/" 3/" 3/" /" /" 1" 1" 1 ⅛" 1 ⅛" 1 ½" 1 ½" 1 ½" 1 ½" ACE VAVE PRODUCT GUIDEBOOK C1 ACE VAVE PRODUCT GUIDEBOOK C1

8 ACE VAVE PRODUCT GUIDEBOOK C ACE VAVE PRODUCT GUIDEBOOK C G1 G3 T1 T3 1 3 OPERATOR POSITION Bolting Dimensions (ug Type) GEAR TYPE EVER TYPE COSE OPEN NAME PATE *STANDARD NAME PATE OPEN NAME PATE COSE *STANDARD *STANDARD COSE OPEN Bolting Dimensions (Flange Type) A Type bolt Machine bolt B Type bolt Machine bolt+nut Valve Spindle Extension JOINT " " " 1" " 1" " " " " " " " 0" 2. " " " 1" " 1" " " " " " " " 0" M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M FANGE(T) K FANGE(T) K FANGE(T) K FANGE(T) K JIS K JIS K JIS K JIS K STEE STEE FACE TO FACE FACE TO FACE STEE STEE

9 Method for Carrying & Keeping Ace Valve Certificates Be careful not to get a scratch on Disc edge and Seat ring. The openings must be protected by plywood or other things when carrying valve. Valve must not be shocked and shaken too much. It may cause the crack of neck, lever, handle and body Valve must be protected from sunlight. Valve to be kept and transported under partially opened. The suitable temperature from to and humidity between % ~ % to be maintained. During valve storage, check the smooth operation once per month. ACE VAVE has provided the best quality products by using accumulated technological knowhow and the most advanced machinery. Now we challenge the whole world market of butterfly valve ow to Install Butterfly Valve Centering & Flanging of Valve WRONG CORRECT Aligning of Flange Gaskets Aligning of Flange bolts WRONG Disc in closed position:gaskets used:resultsseat distorted and over compressed causing high initial unseating torque problems CORRECT CORRECT Bolts spanned, disc edge with in body facetoface. No disc edge damage,proper sealing allowed WRONG Piping misaligned:resultdisc O.D. touches pipe I.D. causing disc edge damage. Increased torque & leakage. Seat face, seals improperly without engagement Piping aligned properly when bolts tightened, disc in full open position :Resultdisc clears adjacent pipe I.D., seat face seals properly, no excessive initial torque. ACE VAVE PRODUCT GUIDEBOOK C1 ACE VAVE PRODUCT GUIDEBOOK C1