Center line Resilient Seated Butterfly Valves

Transcription

1 Center line Resilient Seated utterfly Valves

2 Center Line has been a market leader in quarter-turn valves for more than 0 years, and we have earned a reputation as a supplier of superior valves at competitive prices. Our goal is to exceed industry requirements and customer expectations. We are committed to offering products that meet a wide range of applications and requirements. We continually improve our product line by introducing new products and enhancing existing designs, providing our customers with the best products on the market. Our complete line of resilient seated butterfly valves provides you with the reliability you need, backed by the guarantee that comes with using valves designed and produced in company-owned manufacturing facilities. Center Line Resilient Seated utterfly Valves Product Features Qualified for both gaseous and liquid service Positive shut-off bi-directionally Phenolic backed cartridge seat PTFE bushing standard Locking handle standard (2"-2") End of line service standard on lug style Ease of automation Field repairable (2"-2") Complete size range: 2 through inches Typical Applications HVAC Chemical/ Petrochemical Processing Food and everage Power and Utilities Pulp and Paper NOTE: In keeping with our policy of continuing improvement, we reserve the right to institute changes in design, material, dimensions, or specifications without notice and without incurring any obligation to make such changes and modifications on product previously or subsequently sold.

3 Center Line Series Quality is designed into Series 200, 22, and 20 butterfly valves from Center Line. These valves feature a phenolicbacked cartridge seat and precision-machined parts to assure years of dependable operation. Stem Configuration: Gives positive attachment for handles or actuators. (ouble, 2"-2") Actuator Flange: Accommodates all types of actuators: handles, gear operators, electric actuators, and pneumatic actuators. (2"-2" per ISO 2) ushings (): Stem bushing reduces torque and isolates the stem from the valve body, preventing seizure of the stem due to corrosion in the stem journal baring. Smooth Finished isc Flats: These mate with seat flats to give a highly efficient seal; prevents leakage into shaft areas. Precision Profile isc: Provides bubble-tight shut-off and assures minimum torque and longer seat life. Supported Shaft Seal: onding of elastomer to phenolic backing ring protects against distortion, a common cause of shaft leakage. Shaft Weather Seal: (elow bushing on some models.) One-Piece Thru Shaft: Ensures dependability and positive disc positioning. O-Ring: Helps prevent stem leakage. Seat Face: Eliminates need for flange gaskets. Precision Taper Pin (two pins on Series 22 and 20): Ensure positive, vibration proof, shaft to disc connection. Field replaceable. Phenolic acked Seat: Non-collapsible, stretch resistant, blow out proof, field replaceable. Representative Cutaway T: 9--0 F: 9--

4 Series 200 Center Line Available in sizes 2" to ". Available in Wafer or Lug style body (2" to 0"). ouble flange available 2" to " valves. Wafer body features four alignment holes. Pressure ratings for tight shut-off at temperatures up to the maximum limit of the seat material: 2" to 2" 200 psi, 2 psi for PTFE seat. " to " 0 psi. Ideal for on-off or throttling services. Available with handles (2" to 2"), manual gear operators (2" to "), and electric or pneumatic actuators (2" to "). Refer to Crane automation bulletin for details of pneumatic and electric actuators. esigned to comply with MSS SP-. Compatible with ASME. and ASME. flanges. Valves 2" to 20" meet the intent and have passed the AWWA C-0- Section proof of design tests. Type approval certification from AS for marine applications (2" to "). i-directional dead-end capability to 200 psi (2" to 2") and 0 psi (" to 2") is standard on lug valves. Operators mounted perpendicular to pipe. For bolting information, consult the Center Line Installation and Maintenance Manual. Vacuum Service Rating: zero leakage at 2" of mercury. Commercial cleaning available for non-silicone and Oxygen level 2. PE Certification available for sizes 2" to 2". Valve Seating Torques (In-Lbs.) 2" to 0" Valve Size Standard isc ifferential Pressure T: 9--0 F: Undercut iff. Press. 0 PSI P 00 PSI P 0 PSI P 200 PSI P PSI P ushing ushing ushing ushing ushing ronze PTFE ronze PTFE ronze PTFE ronze PTFE ronze PTFE 2" / 2 " " " " " ,0,2 - - ",2,00,, 2,0,0 2,9,0,2 9 0" 2,29,,00,2,0 2,0,0 2,2, 909 2",99 2,,9 2,9,9,02,92,20 2,, ", 2,0,22,00,0,00 - -,00 2,00 ",020,20,0,0 0,0,00 - -,900,00 " 0,0,2 2,202,2,00, ,00,00 20",92,0,2 9,0 9,20 0, ,00,00 2" 2,,2 2,9, 0,290, ,00 2,00 0" 9,2 2,,9 29,0,00, ,00 2,00 Valve Seating Torques (In-Lbs.) 2" to " ouble Flanged Standard isc ifferential Pressure Valve 0 PSI 00 PSI 0 PSI Size Wet / ry Wet / ry Wet / ry 2" 2, 2,9 2,9 0" 2,20 0,0, 2" 2,,0,2 " 0,22,0,2 0",92,0,99 2" 9,,2 9,2 " 9,9 0,,2 All torques shown in these charts were derived from test data using water at 0 F. For torques using dry gases, multiply these numbers by 2.0. For torques involving other media, please consult the factory. There is no safety factor included in the numbers shown on these charts. For actuator sizing, Crane recommends that these values be multiplied by. for single valve applications, or 2.0 for -way ( tee ) applications. For PTFE seats multiply the numbers shown by 2.0. Under certain conditions, hydrodynamic torque can meet or exceed seating and unseating torques. When designing valve systems, hydrodynamic torque must be considered to help assure correct selection for the application.

5 Center Line Series 200 Seat Temperature Ratings Material Temperature Ratings F una-n +0 to 0 Abrasive Resistant +0 to 0 una-n Neoprene +20 to 200 EPM (2"- ") -0 to 2 EPM (" & Above) -0 to 22 EPM, Food Grade -0 to 22 (2" - 2") Hypalon 0 to 2 Viton +0 to 2 High Temp. Viton +0 to 00 PTFE over una-n (2 psi, 2" - 2") +0 to 20 Although elastomers have an effective operating temperature range, when used in valves, these ranges may have to be modified. The temperature ranges shown in the table have been adjusted accordingly. For Low Temperature: While the seat materials selected for use in Center Line butterfly valves are capable of withstanding lower temperatures without damage, the durometer of the elastomer is changed. This hardening of the seat may increase the operating torque beyond the structural limits of the stem and/or the disc to stem configuration. For High Temperature: When using High Temperature Viton, the operating pressure of the valve is reduced above 2 F. Field Replacement: Replacing seats in sizes 2" - 20" is difficult and requires factory service. Sizes 2" and above cannot be field replaced. C V Values Valve Sizing Coefficients P) 2" to " Size " /2" " " " " " " " " " " " " " " " " " " " T: 9--0 F: 9--

6 Series 200 Center Line H C J Sq. C J ia. For 2"-2" Valves P E ia. F ia. Holes Eq. Sp. on G ia. C From 2" to 2" Valves E ia. F ia. Holes Eq. Sp. 0n G ia. C For 0" Valve E ia. CL of valve P P P O CL of pipe A N A A N ISC OY K olt Circle L2 ia. M2 No. of Holes K olt Circle L ia. M No. of Holes imensions 2" - 0" Wafer & Lug For installation and maintenance instructions, please refer to the IOM manual available at Inches / mm A C E F G H J K L L 2 M M 2 N O P K olt Circle L2 ia. M2 No. of Holes 2" / / / / Wooduff # / 2 " / / / Wooduff # " / / Wooduff # " 2 / Wooduff # " 2 / / / Wooduff # " 2 / / / Wooduff # " 0 / / 2 / 2 / / Wooduff # " / 2 / 2 / / / Wooduff # " / 9 / / / / Wooduff # " / 2 / / / Wooduff # " / 2 / 2 2 / " Sq. x / " " / 2 / " Sq. x 2 " " / 2 / " Sq. x " " 22 2 / / " Sq. x 2 " " 2 / 2 2 / / / 2 / 2 / 2 N/A / / - / 2 2. " Sq. x 2 " L and M refer to Lug style valves, L 2 and M 2 refer to Wafer Style. C dimension is listed with elastomer in the relaxed condition. Approximately /" total compression is required for proper sealing with pipe flanges. Valves are designed for installation between ASME. Class 2 (Iron) and. Class 0 (Steel) flanges. Gaskets are not needed, and should not be used since the seat face seals against the mating flange. If the valve is to be installed in between any other flanges, consult your Center Line agent or the factory for additional information. Center Line recommends that a blind flange be used on end of line applications. O dimension is the valve clearance dimension. T: 9--0 F: 9--

7 Center Line Series 200 E M Q IA H () HOLES F IA ON G OLT CIRCLE () HOLES THREA SIZE R EACH FLANGE FACE S C N IA A P IA J- NO. OF HOLES K- IA OF HOLES L- OLT CIRCLE *imensions 2" - " ouble Flanged For installation and maintenance instructions, please refer to the IOM manual available at A C E F G H J K L M N P Q R S 2 in Sq mm Sq in Sq mm Sq in Sq mm Sq in Sq mm Sq in Sq mm Sq in Sq mm Sq in Sq mm Sq. 0 0 * Please note that dimensions apply to standard product only. Weights 2" - " lbs (kg) 2" 2 / 2 " " " " " " 0" 2" " " " 20" 2" 2" 0" 2" " 0" 2" " Wafer (2.) (.2) (.) (.9) (.2) (9.) (.) (9.) (.) (.) (.) (.) (2.) (99.) (.) () (9) () Lug (.2) (.) (.) (.) (2.) (.) (22.2) (2.) (.) (0.) (.) (0.) (9.) (2.) (.) Flanged () () (9) () (9) () () NOTE: TECHNICAL ATA SUJECT TO CHANGE WITHOUT NOTICE. T: 9--0 F: 9--

8 Series 200 Center Line Sizes 2"-" Sizes 2"-0" *Quantity of pins required for sizes 0" and above ill of Materials 2" - 0" Item escription Materials Optional Materials ody Cast Iron uctile Iron 2 isc uctile Iron Aluminum ronze, SS, Monel Seat una-n or EPM Neoprene, Hypalon, Viton, PTFE, FA, Abrasion Resistant Shaft Stainless Steel Stainless Steel, Monel Taper Pin 00 Series Stainless Monel Key Carbon Steel No Option Available O-Ring una-n No Option Available ushing PTFE Luberized ronze 9 ushing PTFE Luberized ronze 0 ushing PTFE Luberized ronze ENP plated for 2"-2" valves ill of Materials 2" - " Item escription Materials Optional Materials ody uctile Iron No Option Available 2 isc uctile Iron Aluminum ronze, Stainless Steel Upper Shaft Stainless Steel Stainless Steel (standard with SS disc) Lower Shaft Stainless Steel Stainless Steel (standard with SS disc) Seat una-n or EPM Hypalon, Viton Taper Pin 00 Series Stainless No Option Available O-Ring una-n No Option Available Key Carbon Steel No Option Available 9 ushing TFE Luberized ronze 0 ushing TFE Luberized ronze Thrust Washer TFE Luberized ronze 2 End Plate uctile No Option Available O-Ring una-n No Option Available T: 9--0 F: 9--

9 Center Line Series Available in sizes 2" to 2". Pressure Rating: 2 psi at 00 F. Pressure/Temperature rating above 00 F corresponds to ASME. Class 0 for steel flanges. Available in Wafer or Lug style body. Wafer body features four alignment holes. Available in ASME Class 00 Lug ody bolt pattern (2" to 2"). Series 22 only. Ideal for on-off or throttling services. Available with handles (2" to "), manual gear operators, electric actuators and pneumatic actuators (2" to 2"). Refer to Crane automation bulletin for details of pneumatic and electric actuators. Valve Seating Torques (In-Lbs.) Valve Standard isc ifferential Pressure Size 0 PSI 00 PSI 0 PSI 200 PSI 2 PSI 2" 2 2 /2" " " " " " " " " " 0,9,9 2, 2,,2 ",9,,,, 20",9,,20,0, 2" 29,,2 2,90,, All torques shown on the chart were derived from test data using water at 0 F. For torques using dry gases, multiply these numbers by 2.0. For torques involving other media, please consult the factory. There is no safety factor included in the numbers shown on this chart. For actuator sizing, Center Line recommends that these values be multiplied by. for single valve applications, or 2.0 for -way ( tee ) applications. For PTFE seats multiply the numbers shown on this chart by 2.0. Under certain conditions, hydrodynamic torque can meet or exceed seating and unseating torques. When designing valve systems, hydrodynamic torque must be considered to help assure correct selection for the application. Compatible with ASME. Class 2 (Iron) and ASME. Class 0 (Steel) flanges or optional Class 00 (Steel) Lug only. i-directional dead-end capability to 200 psi (2" to 2") and 0 psi (" to 2") is an available option. Valves " and larger are rated at a maximum 0 psi when a companion flange is not used in dead end service. For bolting information, consult the Center Line Installation and Maintenance Manual. Vacuum Service Rating: zero leakage at 2" of mercury. Commercial cleaning available for non-silicone and O 2. Type approval certification from AS for Marine applications (2" to 2"). PE Certification available for sizes 2" to 2". Seat Temperature Ratings Material Temperature Rating F una-n +0 to 0 EPM (2"-") -0 to 2 EPM ("-2") -0 to 22 Abrasive Resistant +0 to 0 una-n Neoprene +20 to 200 Hypalon 0 to 2 Viton +0 to 2 High Temperature +0 to 00 Viton PTFE (Series 20 only) +0 to 20 Although elastomers have an effective operating temperature range, when used in valves, these ranges may have to be modified. The temperature ranges shown in the table have been adjusted accordingly. For Low Temperature: While the seat materials selected for use in Center Line butterfly valves are capable of withstanding lower temperatures without damage, the durometer of the elastomer is changed. This hardening of the seat may increase the operating torque beyond the structural limits of the stem and/or the disc to stem configuration. For High Temperature: When using High Temperature Viton, the operating pressure of the valve is reduced above 2 F. Field Replacement: Replacing seats in sizes 2" - 20" is difficult and requires factory service. Sizes 2" and above cannot be field replaced. C V Values Valve Sizing Coefficients P) Size " /2" " " " " " " " " " , " , 2,2 20" 2 0,9,99 2" ,,20 20,9 T: 9--0 F:

10 Series Center Line OY CL of valve O CL of pipe C J Sq. ISC F ia. Holes Eq. Sp. on G ia. C From 2" to 2" Valves E ia. E ia. H A A N K olt Circle L2 ia. M2 No. of Holes Wafer Style ody K olt Circle L ia. M No. of Holes Lug Style ody imensions and Weights For installation and maintenance instructions, please refer to the IOM manual available at Valve 00# 00# 00# 00# Size A C E F G H J K K L L L 2 M M M 2 n Wafer Lug LUG O 2" in. / / / / lbs. 9 lbs. 9 lbs..2 0 mm kg.0 kg.0 kg / 2 " in. / / / lbs. lbs. lbs.. mm kg.90 kg.90 kg. " in. / / lbs. lbs. lbs mm kg. kg. kg. " in. 2 / / lbs. 9 lbs. 2 lbs.. 00 mm kg.2 kg 0.9 kg 9.9 " in. 2 / / / / lbs. 22 lbs. 29 lbs.. 2 mm kg 9.9 kg. kg 0. " in. 2 / / / lbs. lbs. lbs.. 0 mm kg.0 kg.2 kg. " in. 0 / / 2 / 2 / / / lbs. 9 lbs. lbs mm kg 22.2 kg 0.9 kg 9. 0" in. / 2 / 2 / / / lbs. 2 lbs. 00 lbs mm kg 2.2 kg. kg 22. 2" in. / 9 / / / / lbs. 0 lbs. lbs.. 00 mm kg. kg.2 kg 292. " in. / 2 / / / / lbs. lbs mm kg 0. kg 2. " in. / 2 / 2 2 / / lbs. 22 lbs mm kg 0.0 kg.0 " in. / / lbs. 2 lbs mm kg kg 2. 20" in. / 2 / lbs. lbs mm kg 20. kg. 2" in / lbs. 02 lbs mm kg.2 kg. NOTE: 20" Wafer: L 2 dia. Hole is Tapped w/-/- on Each Side 2" Wafer: L 2 dia. Hole is Tapped w/-/- on Each Side 0 T: 9--0 F: 9--

11 Center Line Series ill of Materials (Series 22) Item escription Materials Optional Materials ody uctile Iron No Options Available 2 isc uctile Iron Aluminum ronze, Stainless Steel, Monel Seat una-n or EPM Neoprene, Hypalon, Abrasive Resistant una-n, Viton, High Temperature Viton Shaft Stainless Steel 2"-2": - PH, Monel Taper Pin 00 Series Stainless Monel Key Carbon Steel No Option Available O-Ring una-n No Option Available ushing PTFE No Option Available 9 ushing PTFE No Option Available 0 ushing PTFE No Option Available ENP plated for 2" - 2" valves ill of Materials (Series 20) Item escription Materials Optional Materials ody Carbon Steel SS A GR.CFM A2 GR.WC Carbon Steel A-2 GR.WC Impact Tested* 2 isc Stainless Aluminum ronze, Monel Seat una-n or EPM Neoprene, Hypalon, Abrasion Resistant una-n, Viton, High Temperature Viton, PTFE Shaft Stainless Steel - PH, Monel Taper Pin 00 Series Stainless Monel Key Carbon Steel No Option Available O-Ring una-n No Option Available, 9, 0 ushing PTFE No Option Available * Center Line Series 20 Carbon Steel valves with CE marking are good to 0 F for non-impact tested bodies and -20 F for impact tested carbon steel bodies. Please refer to page 2 for the correct ordering code. 0 T: 9--0 F: 9--

12 Series 00 Center Line The Center Line Series 00 butterfly valve provides a clean internal profile to ensure sanitary processing of line media. A typical application is as an internal drive valve for the chemical, pharmaceutical, and food and beverage markets. Mounting Flange: ISO 2 mounting flange accommodates direct mounting of all types of actuators, including: handles, gear operators, electric and pneumatic. Weather Seal: O-ring seals keep dust and moisture from entering the upper stem journal. Stem: Stub shaft design allows the disc to float within the flowway increasing cycle life. O-Ring: Tertiary stem seal provides further assurance against stem leakage. Hub Seal: Smooth finished disc flats mate with seat flats to give a highly efficient primary seal that prevents leakage into the shaft area and minimizes torque. ushings (): Stem bushings reduce torque and isolate the stem from the valve body, preventing seizure of the stem due to corrosion in the stem journal. Seat Face: Seat to flange seal eliminates the need for flange gaskets. isc: Precision profile provides bubbletight shut-off, assures minimum torque and longer seat life. Maximum flow is achieved by eliminating the through shaft and external disc fasteners. Seat: Phenolic-backed seat is noncollapsible, stretch resistant, blow out proof, and field replaceable. 2 T: 9--0 F: 9--

13 Center Line Series 00 Available in sizes 2" to 2". Available in Wafer or Lug style body. Wafer body features four alignment holes. Pressure ratings for tight shut-off at temperatures up to the maximum limit of the seat material: 2" to 2" 200 psi, 2 psi for PTFE seat. Ideal for on-off or throttling services. Available with handles, manual gear operators, pneumatic, or electric actuators. Split Stem Refer to Crane actuator bulletin for details of pneumatic and electric actuators. esigned to comply with MSS SP- and API 09. For valve dimensions, see table on page. Compatible with ASME. or ASME. flanges. i-directional dead-end capability to 200 psi available. Operators mounted perpendicular to pipe. Commercial cleaning available for non-silicone and O 2 service. Valve Seating Torques (In-Lbs.) Valve Size Standard isc ifferential Pressure Undercut iff. Press. 0 PSI P 00 PSI P 0 PSI P 200 PSI P PSI P 2" / 2 " " " " " ",00,,0,0 9 0",,2 2,0 2, " 2, 2,9,02,20, All torques shown on the chart were derived from test data using water at 0 F. For torques using dry gases, multiply these numbers by 2.0. For torques involving other media, please consult the factory. There is no safety factor included in the numbers shown on this chart. For actuator sizing, Center Line recommends that these values be multiplied by. for single valve applications, and 2.0 for -way ( tee ) applications. Under certain conditions, hydrodynamic torque can meet or exceed seating and unseating torques. When designing valve systems, hydrodynamic torque must be considered to help assure correct selection for the application. For PTFE seats multiply the numbers shown on this chart by 2.0. T: 9--0 F: 9--

14 Series 00 Center Line Seat Temperature Ratings Material Temperature Ratings F una-n +0 to 0 Abrasive Resistant una-n +0 to 0 Neoprene +20 to 200 EPM -0 to 2 EPM (" & Above) -0 to 22 EPM, Food Grade -0 to 22 Hypalon 0 to 2 Viton +0 to 2 High Temperature Viton +0 to 00 PTFE over una-n +0 to 2 Notes: Although elastomers have an effective operating temperature range, when used in valves these ranges may have to be modified. The temperature ranges shown in the table have been adjusted accordingly. For Low Temperature: While the seat materials selected for use in Center Line butterfly valves are capable of withstanding lower temperatures without damage, the durometer of the elastomer is changed. This hardening of the seat can increase the operating torque beyond the structural limits of the stem and/or the disc to stem connection. For High Temperature: When using High Temperature Viton, the operating pressure of the valve is reduced above 2 F. C V Values based on F with a Specific Gravity of. isc Position Size " /2" " " " " " " " Rate of flow through a valve depends upon the pressure drop. The most common method of presenting this information is by C v. The C v is the valve coefficient of flow and represents the flow of water in gallons per minute (GPM) with a PSI pressure drop through the valve. The higher the C v, the greater the flow and the better the control characteristics. T: 9--0 F: 9--

15 Center Line Series 00 C J Sq. E ia. F ia. Holes Eq. Sp. on G ia. C E ia. H OY CL of valve A A O CL of pipe N ISC K olt Circle L2 ia. M2 No. of Holes imensions For installation and maintenance instructions, please refer to the IOM manual available at K olt Circle L ia. M No. of Holes Valve Size A C E F G H J K L L 2 M M 2 N O 2" in. / / / / mm / 2 " in. / / / mm " in. / / mm " in. 2 / mm " in. 2 / / / mm " in. 2 / / / mm " in. 0 / 2 / 2 / / mm " in. / 2 / 2 / / / mm " in. / 9 / / / / mm Weights Valve Size Configuration 2 2 /2 0 2 Wafer Lbs Kg Lug Lbs Kg L and M refer to Lug style valves, L2 and M2 refer to Wafer Style. C dimension is listed with elastomer in the relaxed condition. Approximately /" total compression is required for proper sealing with pipe flanges. Valves are designed for installation between ASME. Class 2 (Iron) and. Class 0 (Steel) flanges. Gaskets are not needed, and should not be used since the seat face seals against the mating flange. If the valve is to be installed between any other type of flanges, consult your Center Line agent or the factory for additional information. Center Line recommends that a blind flange be used on end of line applications. O dimension is disc chord dimension. T: 9--0 F: 9--

16 Series 00 Center Line ill of Materials Item escription Materials Optional Materials ody Cast Iron uctile Iron, Carbon Steel A2 GR.WC, SS A GR.CFM 2 isc uctile Iron Aluminum ronze, Stainless Steel, Monel Seat una-n or EPM Neoprene, Hypalon, Viton, PTFE Upper Shaft Stainless Steel Stainless Steel, Monel Retaining Pin Carbon Steel Stainless Steel Key Carbon Steel No Option Available O-Ring una-n No Option Available ushing PTFE Luberized ronze 9 ushing PTFE Luberized ronze 0 ushing PTFE Luberized ronze Lower Shaft Stainless Steel Stainless Steel, Monel ENP plated for 2" - 2" valves T: 9--0 F: 9--

17 Center Line Series 00 Features and enefits Mounting Flange: Standard drilling accommodates 0-position handle kits, gear operators, or direct actuator mounting. ISO 2 drilling template also available. Stem ushings: ue to the unique design of the Center Line Series 00 valves, the ertalyte bushings absorb the radial thrust of gear operators and actuation to keep the disc/stem stable and centered. Weather Seal: EPM, una-n, or Viton stem seal protects media from external environment as well as ensures line media remains within the pressure boundaries of the valve. isc/stem: Standard disc is duplex stainless steel (2 stainless) which is corrosion resistant and stronger than stainless. The disc and stem are one piece to minimize potential damage from over-torquing and line surges. Also available as Teflon - encapsulated 2 SS. Seat: Center Line Series 00 standard liner is una-n. This liner comes with FA approval in either black or white. It is also Abrasion Resistant. EPM and Viton are readily available. PTFE backed with EPM or Viton as well as other materials are also available. Seat Face: Liner extends away from the body of the valve to contact flange face. The compression of the seat allows for a tight seal against all standard flanges. ody: Standard material is uctile Iron which is suitable for lug style class 0 ASME drilling patterns. Provides superior strength in wafer style. Stainless Steel 2-piece wafer or lug are also available. Teflon and Viton are registered trademarks of E.I. upont Co. T: 9--0 F: 9--

18 Series 00 Center Line A A C C STEM E F G H J imensions For installation and maintenance instructions, please refer to the IOM manual available at A C E F G H J "C" IS INSTALLE WITH "G" IS MIN. ALLOWALE INSIE IA. OF PIPE OR MATING FLANGE "-" "" IS STEM CONNECTION IA.; "" IS FLATS 0" - 2" "" IS STEM CONNECTION IA.; KEYWAY IS.20 X.20 No. Holes olt Circle Hole ia. ISO No. Holes olt Circle Hole ia. N/A N/A Standard and ISO drilling come on each valve Top Plate rilling Pattern VELOCITY LIMITS - FOR ON/OFF SERVICES FLUIS - 9 M/S (0 FT/SEC) GASES - M/S ( FT/SEC) Water Lug olt Circle No. Holes Tap 2 N/A Weight*. N/A *ased on 2 Stainless Steel disc/stem and Cast Iron ody. olt Circle and Tapped Lug N/A.2- UNC.0-0 UNC.-9 UNC T: 9--0 F: 9--

19 Center Line Series 00 If you want cost-effective backflow protection for your piping systems, look at what the Series 00 from Center Line has to offer. It s the only fully elastomer-lined insert check valve available. The ductile iron valve body is completely isolated from line media which can extend the service life of the Series 00 in most applications and makes it an especially economical alternative in applications which would otherwise require check valves made of expensive alloys. Cast Iron Alignment ody: Mates to existing ASME.0 flanges in pipeline and centers valve body. Fully-Lined uctile Iron Valve ody: Maintains full rated pressure. Elastomer lining prevents flow media from contacting the body. Plate Travel Stop: Made of the same material as the valve liner (2"-2") or Stainless Steel ("- 20"). ual Corrosion-Resistant Springs: Activate the check valve plates and distribute the load force evenly across each plate, ensuring quick sure response. Valve Liner: Available in several elastomer compounds to meet most corrosive application demands. Liner Face: Eliminates the need for flange gaskets. T: 9--0 F:

20 Series 00 Center Line Available in sizes 2" to 20". Only fully elastomer lined check valve available. ubble-tight shutoff from 2 to 0 psi P. Lower minimum pressure available on request. Wide range of available elastomers; una-n or EPM standard. Check valves compatible with ASME., Class 2 (Iron) or., Class 0 (Steel) flanges. Use of dual springs distributes the load force evenly across each plate, resulting in quick response to flow reversal. Commercial cleaning available for non-silicone and O 2 service. PE Certification available for sizes 2" to 2". Liner Temperature Ratings Material Temperature Ratings F una-n (Standard +0 to 0 EPM (Standard) -0 to 2 Neoprene +20 to 200 Viton +0 to 00 Hypalon 0 to 2 Some flow media may further restrict the published temperature limits and/or significantly reduce seat life. Consult factory for additional information. Flow Fig. Fig. 2 Fig. Flow Flow Recommended installation sizes: 2" - 20". Recommended installation sizes: 2" - " only. Note: Valve should be installed with shaft in the vertical position in a horizontal pipe. This view rotated 90 for pictorial clarity. C V Values Valve Sizing Coefficients P) Cracking Pressure To Open Valve (Inches of Water Column)* Valve C Size V Figure Figure 2 Figure 2" 0 2 /2" 2 2 " 2 2 " " 22 0 " 0 2 " " 2" 0 0 " 20 2 " " 2, 0 20",9 2 *Figures are approximate. " of water column =.0 psi. 20 T: 9--0 F: 9--

21 Center Line Series 00 imensions (in [mm]) and Weights (lbs [kg]) For installation and maintenance instructions, please refer to the IOM manual available at Valve Size A C E F G H J K Weight (0) (.) (0.0) (.) (.) (2.9) (20.) (.) (.) (.) (.9) (2.2) 2 / () (.0) (20.) (9.) (9.) (2.9) (9.0) (.) (.) (.) (.9) (2.2) (0) (90.0) (.) (.9) (92.0) (2.9) (2.0) (.) (.2) (9.) (.9) (.) (00) (2.9) (.) (2.) (.) (.9) (90.0) (.) (.9) (.) (.0) (.) (2) (29.) (9.) (.) (.) (9.0) (2.90) (20.) (.) (2.) (.) (9.0) (0) (0.0) (222.2) (200.0) (.) (.9) (2.0) (20.) (0.) (.29) (9.) (.0) (200) (.0) (29.) (2.00) (222.2) (9.) (29.) (20.) (0.) (92.09) (9.) (9.2) (20) (2.) (.) (0.9) (2.2) (00.0) (.9) (2.) (0.) (20.9) (0.0) (2.) (00) (9.0) (0.0) (.) (2.0) (2.9) (.0) (2.) (.) (2.) (0.) (.0) (0) (.0) (.) (9.) (.) (.0) (.2) (2.99) (.) (0.9) (0.9) (.29) (00) (.) (.) (0.) (09.) (.) (9.) (2.99) (9.) (.0) (.9) (.) (0) (.) (.0) (0.00) (0.) (0.9) (.) (0.) (222.2) (0.) (.) (99.) (00) (9.0) (9.90) (.2) (.) (22.2) (.00) (0.) (2.) (9.90) (2.90) (0.0) Note: Preferred mounting of check valves of any manufacturer is pipe diameters downstream from the pump discharge or pipe elbow. If this is not feasible, the valve should be mounted downstream as far as possible. This recommendation is not exclusive to Center Line valves, but common practice in valve and piping engineering. Its purpose is to reduce the likelihood of turbulent flow through the valve, which could shorten valve life due to component vibration. E H C J A K ill of Materials Item escription Materials Optional Materials ** Valve ody uctile Iron No option available *2* Liner (Molded to Item ) una-n or EPM Neoprene, Hypalon, Viton Shaft Stainless Steel Monel Shaft Plug (Qty. 2) Stainless Steel Monel Plate (Qty. 2) 2" Stainless Steel 2"-2" Monel 2 / 2 " -" Aluminum ronze 2 / 2 "-2" Stainless Steel "-20" uctile Iron "-20" Aluminum ronze Thrust Washer (Qty. ) PTFE No option available Spring (Qty. 2) Stainless Steel No option available Alignment ody Cast Iron No option available 9 Set Screw Carbon Steel No option available 0 Plate Travel Stop Stainless Steel ("-20") No option available * Items and 2 must be ordered together T: 9--0 F:

22 Handles Center Line Handles are available for on/off and throttling control of Center Line resilient seated butterfly valves. These handles can be used for manual actuation of 2" to 2" valves at 200 psi and for 2" to " valves at 2 psi. For valves larger than ", excessive operator effort and extreme handle reaction to internal valve forces are possible. In these cases, a gear operator is recommended for safe operation. Features The rugged construction of Center Line handles makes them ideally suited for manually actuating smaller valves. The latchplate permits the valve to be locked in any of the 0 positions on IT handles or in any position on IOL handles. Specifications IT Mechanically locks the valve in any of the 0 positions from 0 to 90 in 0 increments IT/IOL Can hold the valve in intermediate positions (2,, etc.) and can also be locked in 0 and 90 positions imensions and Weights Valve Weight Size A IT IT/IOL 2 in mm in mm... - Plates are adaptable for ISO or standard mounting flange T: 9--0 F: 9--

23 Center Line Gear Operators Gear operators can be used for on/off and throttling control of Center Line resilient seated butterfly valves. All models are weatherproof and usable for above ground or buried service. For manual operation of valves, gear operators are required for valves " and larger and are recommended for valves " and larger. Features Gear operators from Center Line are 90 manual actuators, and they come with a handwheel, chainwheel, or square nut input device. The durable housing completely encloses the worm gear (on the input shaft) and the segment gear (on the output). Adjustable stops are standard and factory set when installed at the factory. Fully adjustable memory stops are available as an option. A position indicator is standard on all models for above ground service. An optional version is available for buried service applications. Contact customer service for more information. Specifications Operation Handwheel or chainwheel (2" standard, others available) or 2" square nut. Input shaft extension available. Mounting Available with bolt patterns and bore/keyway for direct mount to all 2" through 0" Center Line resilient seated butterfly valves. ual bolt patterns accommodate different pad designs. Gears are drilled for ISO pattern through 2". Contact factory for 0" and above. imensions and Weights Valve Wt. Size Oper. A A C E F G H J K M P Q 2 (Kg.) 2 in. XJ mm (2.) in. XJ mm (.) in. XJ mm (.2) Valve Wt. Size Oper. A C E F 2 (Kg.) 20 in. XJ mm (.0) 2 in. XJ mm (0.0) 2 in. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 00 mm N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 0 in. G mm (90.0) 2 in mm (.0) in. G mm (9.0) 0 in. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 000 mm N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 2 in. G mm (0.0) in. G mm (0.0) Some sizes Series 200 and 22/20 require different operators, please consult factory. T: 9--0 F:

24 Gear Operators Center Line XJ0 0 0 M C G H J Q F E E K 2 P A A XJ00 A F 2 C A E 2 T: 9--0 F: 9--

25 Center Line Gear Operators Gear Operator rilling Patterns A S E TYP. F C CA SA 2 imensions Valve Operator Size Model CA C SA S 2 A E F 2 in. XJ mm. M M in. XJ mm. M M in. XJ mm 9. M M in. XJ mm 9. M M in. XJ mm 9. M M in. XJ mm.90 M M in. XJ mm.90 M M in. XJ mm 0.9 M M in. XJ mm 0.9 M M in. XJ mm. M M in. XJ mm. M M in. XJ mm. M M in. XJ mm. M M in. XJ mm 2.90 M M in. XJ mm 2.90 M M T: 9--0 F:

26 Figure Number System Center Line Series Size Code 2" 02 2." 2 " 0 to " 2. Series/Style Code Wafer (2"-0") Lug (2"-0") Lug/eadend (2"-0") Flange (2"-") A C. ody Code Epoxy Coated CI (A2) (2"-2") S Epoxy Coated I (A) (2"-2") V Cast Iron (A2) (2"-0") uctile Iron (A) 2 uctile Iron (A9) G. Pressure Code 200 PSI (2"-2") 0 PSI Undercut 0 PSI ("-") 2 PSI (PTFE seat) (2"-2"). isc Code uctile Iron-ENP (2"-2") 2 SS uctile Iron ("-") Aluminum ronze (2"-") Monel 00. Shaft Code SS SS* Monel 00 - PH 9 *Standard with SS isc only. ushing Code ronze 0 PTFE. Seat/Liner Code una-n Abrasion Resistant una-n 2 lack Neoprene EPM Viton (2 F) Hypalon Perox. Cured una-n PTFE/una-N** L Viton (00 F) P EPM (FA) V White una-n (FA) W Potable water EPM White una-n ** 2 /2" & " PTFE/una-N not available 9. Actuator Code Handle (0 positions) 2 Infinite/Lockable (2"-") (0 positions) Infinite (") Gear Operator ouble Acting Fail Close (SR) Fail Open (SR) Electric 9 Gear Operating/alancing G uried Gear/2" Nut C Chain Wheel U None X 0. Special Features Code Custom Product CE Marked - Non Impact Tested P 2 T: 9--0 F: 9--

27 Center Line Figure Number System Series Size Code 2" 02 2." 2 " 0 to 2" 2 2. Series/Style Code Wafer Lug Lug ead End Lug ASME 00 C Lug ASME 00 ES J K L M N. ody Code uctile Iron (A) 2 Epoxy Coated I (A) V uctile Iron (A9) G. Pressure Code 200 PSI (2" 2") ES 0 2 PSI 0 PSI (" 2") ES. isc Code I ENP (2" 2") 2 SS I (" 2") Aluminum ronze Monel. Shaft Code SS SS Monel 00 - PH 9. ushings Code PTFE. Seat/Liner Code una-n Neoprene EPM Viton (2 F) Hypalon Viton (00 F) P EPM (FA) V White una-n 9. Actuator Code Handle 2 Infinite/Lockable (2" ") Infinite (") Gear Operator ouble Acting Fail Close SR Fail Open SR Electric 9 Gear Operator/alancing G uried Gear/2" Nut Chain Wheel U None X 0. Special Features Code Custom Product CE Marked - Non Impact Tested P Series Size Code. isc Code 9. Actuator Code 2" 02 2." 2 " 0 to 2" 2 2. Series/Style Code Wafer 2 Lug Lug ES. ody Code Carbon Steel (non impact) Stainless Steel Carbon Steel (impact tested) E. Pressure Code 200 PSI (2" 2") ES 0 2 PSI 0 PSI (" 2") ES 2 PSI (2" 2") PTFE SS Aluminum ronze Monel 000. Shaft Code SS SS Monel 00 - PH 9. ushings Code PTFE. Seat/Liner Code una-n Neoprene (black) EPM Viton (2 F) Hypalon PTFE/una-N L Viton (00 F) P EPM (FA) V White una-n (FA) W White una-n T: 9--0 F: Handle 2 Infinite/Lockable (2" ") Infinite (") Gear Operator ouble Acting Fail Close SR Fail Open SR Electric 9 Gear Operator/alancing G uried Gear/2" Nut C irect 2" Nut Chain Wheel U None X 0. Special Features Code Custom Product CE Marked - Non Impact Tested CE Marked - Impact Tested P C 2

28 Figure Number System Center Line Series Size Code 2" 02 2." 2 " 0 to 2" 2 2. Series/Style Code Wafer Lug. ody Code Epoxy Coated CI (A2) S Epoxy Coated I (A) V Cast Iron uctile Iron (A) 2 Carbon Steel Stainless Steel. Pressure Code 200 PSI 0 2 PSI PTFE. isc Code SS Aluminum ronze. Shaft Code SS SS. ushings Code PTFE. Seat/Liner Code una-n Neoprene EPM Viton (2 F) Hypalon Viton (00 F) P EPM (FA) V White una-n (FA) W White una-n PTFE** L ** 2 /2" & " PTFE/una-N not available 9. Actuator Code Handle 2 Infinite/Lockable (2"-") Infinite (") Gear Operator ouble Acting Fail Close (SR) Fail Open (SR) Electric 9 Gear Operator/alancing G Chain Wheel U None X 2 T: 9--0 F: 9--

29 Center Line Figure Number System Series Size Code " 0." 2" 02 2." 2 " 0 " 0 " 0 " 0 " 0 0" 0 2" 2 2. Series/Style Code Split ody Lug Split ody Wafer X Y. ody Code uctile Iron - A9 G 2 uplex SS E Aluminum A. Pressure Code 0 PSIG 00 PSIG 0 PSIG (undercut) 9 PTFE coated-disc/stem and seat combination de-rated to 00 psig. isc/shaft Code 2 uplex SS E 2 uplex SS/PTFE T 2 uplex SS/EPM P 2 uplex SS/una. Seat Code una N* 2 una N - White* W EPM Viton - 00 F P PTFE/EPM M PTFE/una N L PTFE/Viton N *FA Approved and Abrasion Res.. Actuator Code None X 0 Pos. Handle (I) H 0 Pos. Handle (SS) S Gear Operator O ouble Acting Fall Close (SR) Fall Open (SR) Electric 9. Special Features Code Custom Product T: 9--0 F:

30 Figure Number System Center Line Series Size Code 2" 02 2." 2 " 0 to 20" Series/Style Code Wafer Euro R W. ody Code uctile Iron Epoxy Coated I (A) S. Pressure Code 0 PSI. Plate Code SS (2"-") uctile Iron ("-20") Aluminum ronze (2."- 20") Monel (2"-"). Shaft Code SS Monel. Springs Code SS Monel 00 M. Seat/Liner Code una-n Neoprene EPM Hypalon Viton 0 9. Special Features Code CE Marked - Non Impact Tested P 0 T: 9--0 F: 9--

31 Center Line Actuators ELECTRIC ON-OFF Standard Features: Torque Range lb ins to,9 lb ins Housing NEMA & X Electric Motor 20 VAC, PHASE, 0 Hz Thermal Overload Auto re-set Limit Switches Adjustable cam operated Position Indicator Mechanical ial Type Space Heater Located in the control compartment Terminal Strip Pre-wired for motor & limit switches Manual Override irecting acting rake Lock-cut gear arrangement Adjustable Mechanical Travel Stops Temperature Range - F to F Mounting irect mount to Crane valves Certification/Approvals CSA-NRTL/C Optional Features: AC Voltages 220 VAC, PHASE, 0 Hz AC Voltages 2 VAC C Voltages 2/2 VC Additional Limit Switches 2 SPT Torque Switches Adjustable open and close Feedback Potentiometer 00 ohm Feedback Transmitter -20 ma e-clutchable Handwheel Override ELECTRIC MOULATING Standard Features: Process Control Signal -20 ma, 0-0 VC Torque Range lb ins to,9 lb ins Housing NEMA & X Electric Motor 20 VAC, PHASE, 0 Hz Thermal Overload Auto re-set Resolution 00 increments through 90 degrees Position Indicator Mechanical ial Type Space Heater Located in the control compartment Terminal Strip Pre-wired for motor & limit switches Manual Override irecting acting rake Lock-cut gear arrangement Adjustable Mechanical Travel Stops Temperature Range - F to F Mounting irect mount to Crane valves Certification/Approvals CSA-NRTL/C Optional Features: AC Voltages 220 VAC, PHASE, 0 Hz AC Voltages 2 VAC 00M - 200M Torque Switches Adjustable open and close e-clutchable Handwheel Override T: 9--0 F: 9--

32 Actuators Center Line PNEUMATIC OULE ACTING Standard Features: Torque Range 0 in-lbs to 0, in-lbs Housing Anodized aluminum Mounting IN ISO 2, direct mounting to Crane valves Position Indicator NAMUR standard Operating Pressure 0 to 20 PSIG Temperature Range - F (-20 C) to F (0 C) Size Range models to choose from Adjustable Travel Stops oth directions Accessory Interfaces VI/VE (NAMUR) standard Optional Features: Temperature Range F to 20 F, -0 F to F Solenoid Valves or way Limit Switches Adjustable cam operated Positioners Pneumatic or Electro-pneumatic C- ribble Control Two-stage shutoff 0 Actuation 2 or position Manual Override e-clutchable gear type Speed Controls Adjust cycle time Special Applications Offshore, nuclear, hygienic, and gas or oil operation PNEUMATIC SPRING RETURN Standard Features: Torque Range 2 in-lbs to,2 in-lbs Housing Anodized aluminum Mounting IN ISO 2, direct mounting to Crane valves Position Indicator NAMUR standard Operating Pressure 0 to 20 PSIG Temperature Range - F (-20 C) to F (0 C) Size Range models to choose from Adjustable Travel Stops oth directions Accessory Interfaces VI/VE (NAMUR) standard Optional Features: Temperature Range F to 20 F, -0 F to F Solenoid Valves or way Limit Switches Adjustable cam operated Positioners Pneumatic or Electro-pneumatic C- ribble Control Two-stage shutoff 0 Actuation 2 or position Manual Override e-clutchable gear type Speed Controls Adjust cycle time Special Applications Offshore, nuclear, hygienic, and gas or oil operation 2 T: 9--0 F: 9--

33 Center Line Actuators VANE Standard Features: ouble acting and fail safe versions available Housing ie-cast aluminum Operating Pressure 0 to 20 PSIG Temperature Range 0 F to 22 F Powerful actuation in a compact and lightweight package Only one moving part ual external travel stops allow rotation adjustment of up to ±0 at each end of the stroke Fail safe models use a pneumatic accumulator to assure valve closure upon loss of supply pressure Stacking two vane actuators enables 0 movement (2 or position) Optional Features: Limit switch Locking device reather block ribble control Sandwich de-clutchable manual gear override Solenoid valve Positioners PTFE interior coatings High or low temperature trim OULE ACTING FAIL SAFE T: 9--0 F: 9--

34 Technical ata Center Line The nomograph on the opposite page gives the relationships of valve size, flow, velocity, and pressure drop for various disc positions. Sample Calculation, Liquid (see dark green line on chart) Given: Water (.0 specific gravity) at 0 F is flowing through a -inch valve at a rate of 000 gpm. Find: Line velocity (ft./sec.) and pressure drop when valve is in full-open (disc at 90 ) position. Solution: From the -inch valve size at lower left of nomograph, go diagonally up to the intersecting horizontal line for 000 gpm. From that point, proceed directly down to determine line velocity as ft./sec. For pressure drop, return to the 000 gpm intersection and continue up vertically to 90 disc open intersecting diagonal line. From this point, go horizontally to the left to determine pressure drop as 0. psi. Sample Calculation, Gas (see light green line on chart) Given: Gas (0. lb/cu. ft. density) is flowing through an -inch valve at a rate of 00 cu. ft./min. Find: Line velocity (ft./min.) and pressure drop when valve is in full-open (disc at 90 ) position. Solution: From -inch valve size at lower left of nomograph, go diagonally up to the intersecting horizontal line for 00 cu. ft./min. From that point, proceed directly down to the bottom line of the nomograph to determine line velocity as 000 ft./min. For pressure drop, return to the 00 cu. ft./min. intersection and continue up vertically to 90 disc open intersecting diagonal line. From this point, go horizontally to the left to determine pressure drop as psi. Now, convert pressure drop to gas by dividing gas density by liquid density and multiplying by. Size Cv at Full-Open 2" 2 /2" 9 " 02 " 00 " 022 " 9 " 0" 0 2" 20 " 9 " " 20 20" 290 2" 0" 2 efinitions C v = Flow coefficient for valves; expresses flow rate in gallons per minute of 0 F water with.0 psi pressure drop across valve. C v = K = resistance coefficient. K = General Notes. Liquid flow data is based on pressure drop and flow rate with viscosity similar to water at 0 F using flow coefficient. 2. Velocities for liquids with densities similar to water should be less than ft./ sec.. Nomograph flow rate for gases is in cubic feet per minute (CFM) at flowing conditions. To convert flow rate from standard cubic feet per minute to CFM, use the following formula: P = weight density of fluid, in pounds per cubic foot. d = internal diameter of Schedule 0 pipe, in inches. Q = rate of flow, in gallons per minute. P = differential pressure, in pounds per square inch gauge.. Gas density in lbs./cu. ft. equals: T: 9--0 F: 9--