NELES R-SERIES SEGMENT VALVE Flanged RE and Wafer RE1

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1 NELES R-SERIES SEGMENT VALVE Flanged RE and Wafer RE1 Metso's Neles RE series control valves are economical, high performance valves in a quarterturn design. They are offered with a variety of trim options from standard and low Cv trims for general applications to noise/cavitation Q-Trim for reducing aerodynamic noise and preventing cavitation. Standard units are equipped with either diaphragm or cylinder actuators and ND9000 intelligent valve controllers for precise control, reliability and performance monitoring on-line. FEATURES Integral body construction Integrally flanged R-Series valves feature one piece body construction with no flange rings, inserts or end caps to create potential leak paths, even if the valve is subjected to pipe bending forces. Seating capabilities are totally unaffected by pipeline forces, which assures reliable valve operation. Accurate Control Carefully designed V-ported segmented ball, low torque requirements and backlash-free movement results in exceptional control performance. This design provides steady and gental contact between the seat and segment at all times to minimize friction while at the same time providing exceptional control characteristics. Bearings are located inside the valve body providing larger bearing areas, lower bearing loads and longer bearing life. Economical Low torque operation reduces wear, resulting in better reliability. In addition, standard designs carry hard chromium facing on the segment and a stellited seat, which has been designed to avoid flow impingement. Together with a low load bearing design and liveloaded packing, operational life is improved and maintenance needs are minimized. Low torque combined with a well integrated actuator design provides a lower cost valve assembly. Safety and Environmental Rotary operation reduces fugitive emissions dramatically compared to sliding stem designs. The R-series stem seal design meets the US clean Air Act and German TA-Luft requirements. Durable metal seat The seat of the R-series V-port segment valve is firm and uniquely durable. The seat is designed in such a way that its sealing surface is not located directly in the flow stream. This gives the seat an extended service life. The working principle is a pressure-aided seat which enables good sealing properties at a low pressure difference. The seat is located inside the valve, which prevents forces from the pipe system influencing the sealing effect. Two-way tight seat is available as an option. Low flow and noise attenuation/cavitation Q-Trim options 1" valves feature five different segment sizes. They extend the valves application range to very low-flow and high accuracy services, such as additive and coloring lines, pilot plants etc. Cavitation and aerodynamic noise are reduced with the patented Q-Trim option. This self-cleaning design handles contaminated flows (impure steam, river water, etc.) without plugging. Reliable actuators Quadra-Powr spring diaphragm operators provide safe, reliable operation even with minimal supply pressures are available. B-Series piston actuators are available in either double acting or spring return versions. 3 R 25 US 2/2013

2 METSO 3 R 25 US EXPLODED VIEW E SEAT T SEAT 1S SEAT A 5 RE RE S SEAT PARTS LIST BODY MATERIAL Part Name Stainless steel Carbon steel 1 Body ASTM A351 gr. CF8M ASTM A216 gr. WCB 3 V-port segment SIS chromium / SIS 2324 / AISI 329 SIS chromium / SIS 2324 / AISI Seat Cobalt based alloy / PTFE 1) Cobalt based alloy / PTFE 1) 4A Back ring AISI 316 AISI Lock spring INCONEL 625 INCONEL Back seal Stainless steel + PTFE Stainless steel+ PTFE 9 Gland follower ASTM A351 gr. CF8M ASTM A351 gr. CF8M 10 Blind flange ASTM A351 gr. CF8M ASTM A351 gr. CF8M 11 Drive shaft SIS 2324/AISI 329 duplex SS SIS 2324/AISI 329 duplex SS 12 Shaft SIS 2324/AISI 329 duplex SS SIS 2324/AISI 329 duplex SS 13 Key SIS 2324/AISI 329 SIS 2324/AISI Cylindrical pin SIS 2324/AISI 329 SIS 2324/AISI Cylindrical pin SIS 2324/AISI 329 SIS 2324/AISI Bearing PTFE + SS net PTFE + SS net 17 Bearing PTFE + SS net PTFE + SS net 19 Sealing plate Graphite Graphite 20 Packing PTFE/Graphite 1) PTFE/Graphite 1) 22 Filling ring (only low Cv 1"/DN 25) Stainless Steel AISI 316 Stainless Steel AISI Stud ISO 3506 A4-80/B8M ISO 3506 A4-80/B8M 25 Hexagon nut ISO 3506 A4-80/B8M ISO 3506 A4-80/B8M 26 Hexagon bolt ISO 3506 A4-80/B8M ISO 3506 A4-80/B8M 30 Retainer Plate AISI 316 AISI Spring stack SIS 2324 & CrMo Steel + ENP SIS 2324 & CrMo Steel + ENP 33 Back-up ring PTFE PTFE 35 Identification plate AISI 304 AISI 304 1) Alternative materials 2 TECHNICAL BULLETIN 2/13

3 3 R 25 US NELES R-SERIES SEGMENT VALVE Flanged RE and Wafer RE1 Integrally flanged V-ported ball, quarter-turn valve Pressure ratings are as follows: Body: ASME , see page 5. Trim: See tables on page 5. Sizes RE1; 1", 1 1/2", 2", 3", 4", 6", 8" RE; 1", 1 1/2", 2", 3", 4", 6", 8", 10", 12", 14", 16", 20", 24", 28" TECHNICAL SPECIFICATIONS Shut-off classification ANSI/FCI 70.2 Class IV - Standard with metal seats. Tested with 50 psig water. ANSI/FCI 70.2 Class V - Standard with soft seats. Tested with 100 psig water. 1/10th ANSI/FCI 70.2 Class IV (Not Available with Low Cv Trims) - Optional with metal seats. Tested with 50 psig air. E-Seat is non-tight Wafer (RE1) Flanged (RE) End Connections See table on this page. Flow capacity Face-to-face dimensions ASME/ISA S75.04, IEC IEC Optional B16.10 with spool piece construction. Temperature range F / -50 C C Clockwise to close. Valve trim rotation OPTIONS Q-trim: Inch 2", 3", 4", 6",8", 10", 12", 14", 16", 20", 24" and 28" Reduced Cv trim: For 1" valve only. Inherent flow characteristic Standard V-port: Equal percentage. Q-Trim: Modified equal percentage. Fire safety Fire safe design to meet API 607, 3rd edition (RE only). Maximum C v -coefficients for RE-series valves Size Metal seat, S Q-Trim Metal seat, 1S Q-Trim with 1S Soft seat, T2 DN Inch C v 100 % 1) C v 100 % 2) C v 100 % 1) C v 100 % 2) C v 100 % 1) / / ) 100 % corresponds to 95 turning angle 2) For Q-R-valves, 100 % corresponds to 90 turning angle TECHNICAL BULLETIN 2/13 3

4 METSO 3 R 25 US S Metal seat T Soft seat SEAT DESIGNS S Metal seat Seat: 316 SS + Cobalt based hard facing Spring: Inconel 625 Seat seal: Filled PTFE lipseal / SS Elgiloy spring Temp. Range: --50 C C / - 58 F +500 F Service: General Flow direction E Non-tight metal seat Flow direction 1S 2-way tight metal seat T Soft seat Seat: 316 SS with PTFE + X-treme, sizes 1" - 6" 316 SS with PTFE + C25 % insert, sizes 8" - 28" Spring: Inconel 625 Seat seal: Filled PTFE lipseal Back seal: PTFE Temp. Range: -50 C C / - 58 F +500 F Service: General service with tight shut-off. E Non-tight metal seat Seat: Cobalt based alloy Temp. Range: -50 C C / - 58 F +500 F Service: Extremely erosive applications, non-tight. NOTE! Flow direction is reversed. Flow direction Flow direction 1S 2-way metal seat Seat: 316 SS + Cobalt based hard facing Spring: Inconel 625 Seat seal: Viton GF Temp. range: -30 C C / - 22 F +186 F Service: General CONSTRUCTION OPTIONS Low C v trims Reduced C v trims are available on the 1" valve to control very low flows with high accuracy. The narrow orifice is a selfflushing design because the trim orifice is continually increasing. Q-trim valve trim for cavitation/noise abatement Liquid cavitation and aerodynamic noise problems can be solved with the patented Q-Trim valve trim. This design employs the two well-known principles of dividing the pressure drop into a series of small pressure drops and of separating the flow stream into many small jet streams. The use of these two principles combined with the rotation of the attenuator elements provides a combination of cavitation/noise abatement with high rangeability, high capacity and the capability to handle impure fluids. Erosion resistant version This heavy duty erosion resistant design handles contaminated flows and abrasive media at a favorable cost/useable life ratio. The seat is machined from cobalt chromium alloy and the seat design is changed from normal to reverse flow for maximum abrasion resistance. This version should not be used for isolation service since the seat is not in contact with the segment. 4 TECHNICAL BULLETIN 2/13

5 3 R 25 US NELES R-SERIES SEGMENT VALVE Flanged RE and Wafer RE1 BODY PRESSURE RATINGS Maximum operating pressure differential in shut-off service Maximum operating pressure differential in control service Note: 1) RE-valves are not recommended for applications with high onoff cycling rate. X- or L-series valves should be used in these cases. 2) Please observe body rating for material in question when determining maximum allowable shut-off pressure differential. Note: Given maximum allowable throttling differential pressures are based on mechanical strength of the parts only. Nelprof analysis determines actual throttling dp capability, taking into account trim velocity, exit velocity, noise and cavitation. TECHNICAL BULLETIN 2/13 5

6 METSO 3 R 25 US SELECTION OF STANDARD ACTUATORS, QUADRA POWR VALVE SIZE inch ACTUATOR SIZE SPRING RATE psi MAX SHUT-OFF DP psi RE, Q-RE MAX CONTROL DP psi RE MAX CONTROL DP psi Q-RE ND Intelligent Valve Controller Recommmended model NP Pneumatic Positioner Recommmended model 1 QP1C ND 9103 NP /2 QP1C ND 9103 NP QP1C ND 9103 NP QP1C ND 9103 NP QP2B ND 9103 NP QP2C ND 9103 NP QP2D ND 9103 NP QP2C ND 9103 NP QP2D ND 9103 NP QP3B ND 9103 NP QP3C ND 9103 NP QP3B ND 9103 NP QP3C ND 9103 NP QP3D ND 9103 NP QP4B ND 9106 NP QP4C ND 9106 NP QP3C ND 9103 NP QP4B ND 9106 NP QP4C ND 9106 NP QP4D ND 9106 NP QP4C ND 9106 NP QP4D ND 9106 NP QP5B ND 9106 NP QP5C ND 9106 NP QP5B ND 9106 NP QP5C ND 9106 NP QP5D ND 9106 NP QP5C ND 9106 NP QP5D ND 9106 NP QP5C ND 9106 NP QP5D ND 9106 NP 726 NOTES 1) Maximum shut-off differential pressures for valves are given considering clean media. Safety margins between 10 % - 25 % are typically recommended for cases where media is sticky or has tendency to built-up inside the valve. 2) Selection is based on supply pressures as per relevant spring rate. 3) Maximum shut-off differential pressures are given at ambient temperature, see curves on page 5. 4) Maximum control differential pressures must not be based on values in this table only. Nelprof calculation, taking into account noise level, inlet/outlet velocity, existence of cavitation, and actuator load factors must be observed when determing valves' differential pressure capability. 6 TECHNICAL BULLETIN 2/13

7 3 R 25 US NELES R-SERIES SEGMENT VALVE Flanged RE and Wafer RE1 DIMENSIONS Series RE1 Dimensions, inch lbs. NPS A A1 C D K S T U L H E R O M P N RE1_ M RE1_1H 1H M RE1_ M RE1_ M RE1_ M RE1_ M RE1_ M TECHNICAL BULLETIN 2/13 7

8 METSO 3 R 25 US Series RE DN S DN S U DN S S2 RE_A DN (KEY) P øo C DN ød øb K (L) E H R N M T T M M A A1 Valve is shown in closed position Size Inch Dimensions. inch Shaft dimensions, inch Flange dims & weights RE_A (Key) ASME 150 ASME 300 A1 A C ø D K S T U L H E R ø O M P N øb lbs øb lbs 1" / 1.49* M /2" M " M /2" M " M " M " M " M " M " M " M " M " M " / M " / M Size DN/inch Dimensions, mm Shaft dimensions, mm Flange dims & weights RE_A (Key) ASME 150 ASME 300 A1 A C ød K S/S2 T U L H E R øo M P N øb Kg øb Kg 25/1" M /1 1/2" M /2" M /2 1/2" M /3" M /4" M /6" M /8" M /10" M /12" M /14" M /16" M /20" M /24'' / M /28'' / M TECHNICAL BULLETIN 2/13

9 3 R 25 US NELES R-SERIES SEGMENT VALVE Flanged RE and Wafer RE1 NPS RE1-QPX Dimensions, inch Valve size Inch Actuator size QPX lbs. A A1 E F G H Imax J K X 1" " " " " " " " " RE1-QPX Dimensions, mm Valve size DN/Inch Actuator size QPX kgs A A1 E F G H Imax J K X 25/1" /1.5" /2" /3" /4" /6" /8" TECHNICAL BULLETIN 2/13 9

10 METSO 3 R 25 US NPS RE-QPX Valve size Inch Dimensions, inch Weight lbs ASME 150 Weight lbs ASME 300 Actuator size QP A E F G H I J K X Pipe d 1" /2" " " " " " " " " " RE-QPX Valve size DN/Inch Dimensions, mm Weight kgs ASME 150 Weight kgs ASME 300 Actuator QPX A E F G H I J K X Pipe d 25/1" /1.5" /2" /3" /4" /6" /8" /10" /12" /14" /16" TECHNICAL BULLETIN 2/13

11 3 R 25 US NELES R-SERIES SEGMENT VALVE Flanged RE and Wafer RE1 NPT MOUNTING POSITION A (STANDARD) X NPT ød G F SUPPLY G 1/4 A A1 SIGNAL M20 X 1.5 V NPS øb (only RE) C J I H FLOW DIRECTION RE1-B1C Max. Δp Dimensions, inch (psi) *1 NPS A A1 C D F G X V J H Imax NPT lbs. RE1_01-B1C /4 18 RE1_1H-B1C H /4 21 RE1_02-B1C /4 27 RE1_02-B1C /4 52 RE1_03-B1C /4 40 RE1_03-B1C /4 52 RE1_04-B1C /4 49 RE1_04-B1C /4 61 RE1_06-B1C /4 110 RE1_06-B1C /8 121 RE1_06-B1C /8 154 RE1_08-B1C /4 165 RE1_08-B1C /8 17 RE1_08-B1C /8 210 RE-B1C Max. Δp Dimensions, inch REC_ ASME 150 RED_ ASME 300 (psi) *1 NPS A C ØD F G X V J H I max NPT øb lbs øb lbs RE_01-B1C /1.49 * / RE_1H-B1C / / RE_02-B1C / RE_2H-B1C / / RE_03-B1C / RE_04-B1C / RE_06-B1C / RE_06-B1C / RE_06-B1C / RE_08-B1C / RE_08-B1C / RE_08-B1C / RE_10-B1C / RE_10-B1C / RE_10-B1C / RE_10-B1C / RE_12-B1C / RE_12-B1C / RE_12-B1C / RE_14-B1C / RE_14-B1C / RE_14-B1C / RE_16-B1C / RE_16-B1C / RE_16-B1C / RE_20-B1C / RE_24-B1C / RE_24-B1C / RE_28-B1C / RE_28-B1C / *1: Max dp in on-off service with actuator load factor of 0.6 and supply pressure of 60psi (5bar) *2: 1.49" (38mm) for low capacity segment eg C005-RE_ TECHNICAL BULLETIN 2/13 11

12 METSO 3 R 25 US RE1-B1C Max. Δp Dimensions, mm (bar) *1 NPS A A1 C D F G X V J H Imax NPT kgs RE1_01-B1C /4 8 RE1_1H-B1C6 25 1H /4 10 RE1_02-B1C /4 12 RE1_02-B1C /4 24 RE1_03-B1C /4 18 RE1_03-B1C /4 24 RE1_04-B1C /4 22 RE1_04-B1C /4 28 RE1_06-B1C /4 50 RE1_06-B1C /8 55 RE1_06-B1C /8 70 RE1_08-B1C /4 75 RE1_08-B1C /8 80 RE1_08-B1C /8 95 RE-B1C Max. Δp Dimensions, mm REC_ ASME 150 RED_ ASME 300 (bar) *1 NPS A C ØD F G X V J H I max NPT øb kgs øb kgs RE_ 01-B1C /38* / RE_ 1H-B1C / / RE_ 02-B1C / RE_2H-B1C / / RE_ 03-B1C / RE_04-B1C / RE_06-B1C / RE_06-B1C / RE_06-B1C / RE_08-B1C / RE_08-B1C / RE_08-B1C / RE_10-B1C / RE_10-B1C / RE_10-B1C / RE_10-B1C / RE_12-B1C / RE_12-B1C / RE_12-B1C / RE_14-B1C / RE_14-B1C / RE_14-B1C / RE_16-B1C / RE_16-B1C / RE_16-B1C / RE_20-B1C / RE_24-B1C / RE_24-B1C / RE_28-B1C / RE_28-B1C / *1: Max dp in on-off service with actuator load factor of 0.6 and supply pressure of 60psi (5bar) *2: 1.49" (38mm) for low capacity segment eg C005-RE_ 12 TECHNICAL BULLETIN 2/13

13 3 R 25 US NELES R-SERIES SEGMENT VALVE Flanged RE and Wafer RE1 MOUNTING POSITION A (STANDARD) NPT X NPT ød G F SUPPLY G 1/4 A A1 SIGNAL M20 X 1.5 V NPS øb (only RE) C J I H FLOW DIRECTION RE1-B1J Max. Δp Dimensions, inch (psi) *1 NPT lbs NPS A A1 C D F G X V J H Imax RE11_01-B1J8/B1JA8 725/ /8 46 RE1_1H-B1J8/B1JA8 725/725 1H /8 51 RE1_02-B1J8/B1JA8 725/ /8 55 RE1_03-B1J8/B1JA8 725/ /8 66 RE1_04-B1J8/B1JA8 725/ /8 77 RE1_06-B1J8/B1JA8 145/ /8 121 RE1_06-B1J10/B1JA10 580/ /8 154 RE1_08-B1J8/B1JA8 -/ /8 176 RE1_08-B1J10/B1JA10 218/ /8 210 RE1_08-B1J12/B1JA12 464/ /2 265 RE-B1J Max. Δp Dimensions, inch REC_ (150#) RED_ (300#) (psi) *1 NPT NPS A C ød F G X V J H I max øb lbs øb lbs RE_ 01-B1J8/B1JA8 727/ /1.49* / RE_ 1H-B1J8/B1JA8 727/ / / RE_ 02-B1J8/B1JA8 727/ / RE_2H-B1J8/B1JA8 727/ / / RE_ 03-B1J8/B1JA8 727/ / RE_04-B1J8/B1JA8 727/ / RE_06-B1J8/B1JA8 145/ / RE_06-B1J10/B1JA10 580/ / RE_08-B1J8/B1JA8 -/ / RE_08-B1J10/B1JA10 218/ / RE_08-B1J12/B1JA12 464/ / RE_10-B1J10/B1JA10 73/ / RE_10-B1J12/B1JA12 290/ / RE_10-B1J16/B1JA16 508/ / RE_12-B1J12/B1JA12 116/ / RE_12-B1J16/B1JA16 290/ / RE_12-B1J20/B1JA20 435/ / RE_14-B1J16/B1JA16 160/ / RE_14-B1J20/B1JA20 435/ / RE_16-B1J20/B1JA20 276/ / RE_16-B1J25/B1JA25 435/ / RE_20-B1J25/B1JA25 363/ / RE_24-B1J32/B1JA32 261/ RE_28-B1JV32/B1JVA32 189/ *1: Max Δp in on-off service with actuator load factor of 0.6 and supply pressure of 60psi (5bar) *2: 1.49" (38mm) for low capacity segment eg C005-RE_ TECHNICAL BULLETIN 2/13 13

14 METSO 3 R 25 US RE1-B1J Max. Δp Dimensions, mm (bar) *1 NPS A A1 C D F G X V J H Imax NPT kgs RE11_01-B1J8/B1JA8 50/ /8 21 RE1_1H-B1J8/B1JA8 50/50 1H /8 23 RE1_02-B1J8/B1JA8 50/ /8 25 RE1_03-B1J8/B1JA8 50/ /8 30 RE1_04-B1J8/B1JA8 50/ /8 35 RE1_06-B1J8/B1JA8 10/ /8 55 RE1_06-B1J10/B1JA10 40/ /8 70 RE1_08-B1J8/B1JA8 -/ /8 80 RE1_08-B1J10/B1JA10 15/ /8 95 RE1_08-B1J12/B1JA12 32/ /2 120 RE-B1J Max. Δp Dimensions, mm NPT REC_ ASME 150 RED_ ASME 300 (bar) *1 NPS DN A C ød F G X V J H Imax øb kg øb kg RE_ 01-B1J8/B1JA8 50/ /38* / RE_1H-B1J8/B1JA8 50/50 1, / RE_02-B1J8/B1JA8 50/ / RE_2H-B1J8/B1JA8 50/50 2, / RE_03-B1J8/B1JA8 50/ / RE_04-B1J8/B1JA8 50/ / RE_06-B1J8/B1JA8 10/ / RE_06-B1J10/B1JA10 40/ / RE_08-B1J8/B1JA8 -/ / RE_08-B1J10/B1JA10 15/ / RE_08-B1J12/B1JA12 32/ / RE_10-B1J10/B1JA10 5/ / RE_10-B1J12/B1JA12 20/ / RE_10-B1J16/B1JA16 35/ / RE_12-B1J12/B1JA12 8/ / RE_12-B1J16/B1JA16 20/ / RE_12-B1J20/B1JA20 30/ / RE_14-B1J16/B1JA16 11/ / RE_14-B1J20/B1JA20 30/ / RE_16-B1J20/B1JA20 19/ / RE_16-B1J25/B1JA25 30/ / RE_20-B1J25/B1JA25 25/ / RE_24-B1J32/B1JA32 18/ RE_28-B1JV32/B1JVA32 13/ *1: Max Δp in on-off service with actuator load factor of 0.6 and supply pressure of 60psi (5bar) *2: 1.49" (38mm) for low capacity segment eg C005-RE_ 14 TECHNICAL BULLETIN 2/13

15 3 R 25 US NELES R-SERIES SEGMENT VALVE Flanged RE and Wafer RE1 HOW TO ORDER Example: RE1 D A 03 D J J S T / - 1. Sign Trim codes --- standard V-port (no sign) Q- Low noise and anti-cavitation trim (for 2" and larger) C005- Maximum Cv = 0.5 (for 1" only) C015- Maximum Cv = 1.5 (for 1" only) C05- Maximum Cv = 5.0 (for 1" only) C15- Maximum Cv = 15.0 (for 1" only) 7. Sign Segment materials J AISI 329+HCr; ANSI 316+HCr for low Cv segments S AISI 329 ( without chrome ). Used with soft seats, eg. RECA_CSJT2T 8. Sign Shaft, pin & bearing materials J AISI 329 Drive Shaft & PTFE on SS 316 net 2. Sign Product series RE1 RE13 RE Flangeless body, face-to-face acc. to ISA S75.04 and DIN/IEC 534 Part 3-2. (Available in sizes 1" - 8") Flanged body, face-to-face acc. to ASME B16.10 ( spool piece constr.) (Available in sizes 1" - 12") Flanged body, face-to-face acc. to ISA S75.04 and DIN/IEC Part 3-2. (Available in sizes 1" - 28") 3. Sign Pressure rating (Note: See table 1 on page 3) C ASME 150 D ASME 300 For RE1D use sign "D" for both 150# and 300# valves. 4. Sign Construction (Note: See table 2 on page 3) A Standard, drive shaft with ANSI keyway to actuator 5. Sign Size Inch 1", 1 1/2", 2", 2 1/2", 3", 4", 6", 8", Flanged patter only; 10", 12", 14", 16", 20", 24", 28" 9. Sign Seat design and materials S T2 E 1S Stainless Steel+Cobalt Hard facing, Inconel 625 spring, Filled PTFE/Elgiloy lipseal, -40 F +480 F ANSI/FCI 70-2 class IV, General services Stainless Steel with PTFE+C25% insert Cobalt based alloy, -40 F +480 F Non-tight, extremely erosive services. 316 SS + Cobalt based hard facing, 2-way metal seat 10. Sign Stem packing & blind flange seal T PTFE V-rings, live-loaded G Graphite rings, live loaded (fire-safe) 11. Sign Flange facing / - ASME B16.5 Smooth finish (Ra / RMS ) (no sign) 6. Sign Body, blind flange & screw materials A D C ASTM A351 gr. CF8M (standard for sizes 12" and larger as well as 300# Class Flanged models) ASTM A216 gr. WCB / (blind flange & gland bolting A4-80, corresponds to B8M) ASTM A351 gr. CG8M (blind flange & gland bolting A4-80, corresponds to B8M) Note:- Gland material is always CF8M TECHNICAL BULLETIN 2/13 15

16 Metso Automation Inc. Europe, Vanha Porvoontie 229, P.O. Box 304, FI VANTAA, Finland. Tel Fax North America, 44 Bowditch Drive, P.O. Box 8044, Shrewsbury, MA 01545, USA. Tel Fax South America, Av. Independéncia, Iporanga, , Sorocaba-São Paulo, Brazil. Tel Fax /49 Asia Pacific, 20 Kallang Avenue, Lobby B, #06-00, PICO Creative Centre, Singapore , Singapore. Tel Fax China, 19/F, the Exchange Beijing, No. 118, Jianguo Lu Yi, Chaoyang Dist, Beijing, China. Tel Fax Middle East, Roundabout 8, Unit AB-07, P.O. Box 17175, Jebel Ali Freezone, Dubai, United Arab Emirates. Tel Fax Subject to change without prior notice.

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