Related Manuals for Metso MBV Series
Summary of Contents for Metso MBV Series
- Page 1 BALL VALVE Series MBV P&P version Installation, Maintenance and Operating Instructions 1 MBV 75 en Issue 5/02...
-
Page 2: Table Of Contents
Table of Contents GENERAL......3 MALFUNCTIONS ....12 Scope of the manual . -
Page 3: General
Valve manufacturing parts list no. Model (1) (2) (5) Fig. 1. Construction of an M series, sizes DN 25-40, 65 MADE BY METSO AUTOMATION ATTENTION : READ INSTRUCTIONS BEFORE INSTALLATION OR SERVICING. CONTACT METSO AUTOMATION FOR COPY. BODY SHAFT T max MAX. OPER. RATING... -
Page 4: Specifications
Specifications Face-to-face length: acc. to ISO 5752 Body rating: DIN PN 10, 16, 25, 40 Max. pressure differential: see Figs. 7 and 8 Temperature range: see Figs. 5 and 6 Flow direction: free Tightness: metal seated DIN 3230 rate 2, ISO 5208 leakage rate D soft seated ISO 5208 leakage rate A... -
Page 5: Safety Precautions
Beware of noise emission! CORRECT The valve may produce noise in the pipeline. The noise level depends on the application. It can be measured or calculated using the Metso Automation Nelprof computer program. Observe the relevant work environment regulations on noise emission. CAUTION: Beware of extreme temperatures! The valve body may be very hot or very cold during use. -
Page 6: Installation And Use
These cases will normally be associated with large actuators, extended stems, or where severe vibration is present. Please contact Metso Automation for advice. Commissioning Ensure that there is no dirt or foreign objects left inside the valve or pipeline. -
Page 7: Servicing
V-ring packings: SERVICING Fasten the gland follower (9) and tighten the nuts (18) with hands at first and then with a tool 1.5–2 turns. General Graphite packings: Fasten the gland follower (9); place the nuts (18) on the CAUTION: studs (14) and tighten them to torques shown in Table 1. Check leakage when the valve is pressurized and re- Observe the safety precautions mentioned in sec- tighten the nuts carefully if necessary. -
Page 8: Repair Of A Jammed Or Stuck Valve While It Is In The Pipeline
Repair of a jammed or stuck valve Removing the valve from the pipeline while it is in the pipeline CAUTION: Jamming may be due to the ball (3) and seats (7) becoming Do not dismantle the valve or remove it from the clogged with flow medium. -
Page 9: Sizes Dn 50-400
Lift the ball (3) from the body (1) by gripping by the flow 4.6.2 Sizes DN 50-400 bore (small sizes) or by passing a rope through the flow Place the valve in a standing position on the pipe flange bore and turning it at the same time around the flow bore end. -
Page 10: Assembly
Push the packing rings (69) into their place in the stem Assembly retainer (8). Tighten the studs (14). Place the gland follower (9) on the 4.9.1 Sizes DN 25-40, 65 packing rings (69). Lightly screw the nuts (18) onto the Place the valve in a standing position on the pipe flange studs (14). -
Page 11: Testing The Valve
INSTALLING THE ACTUATOR Installing the B1C-series actuator General CAUTION: Different Metso Automation actuators can be mounted using Beware of ball cutting movement! suitable brackets and couplings. The valve can be actuated by an M-series handwheel operator or B1-series actuators. Turn the valve to the closed position and drive actuator piston to the extreme outward position. -
Page 12: Installing The B1J-Series Actuator
An accurate open position can be seen in the body flow NOTE: bore. Check that the yellow arrow on the actuator indi- Metso Automation accepts no responsibility for compatibility cates the ball flow opening position. Keep fingers out of actuators not installed by Metso Automation. -
Page 13: Exploded View And Parts List
EXPLODED VIEW AND PARTS LIST DN 25, 40, 65 DN 50 ... 400 Item Qty Description Available spare parts Recommended spare parts Body Body cap (DN 50...400) Body insert (DN 25, 40, 65) Ball Spline driver (DN 50...400) Stem Seat Stem retainer (DN 25, 40, 65) Gland Stud... -
Page 14: Dimensions And Weights
DIMENSIONS AND WEIGHTS 11.1 DN 25-40, 65, PN 40 DN 25-40, 65, PN 40 DN 50-200, PN 25 Type Dimensions in mm NPTF Type Dimensions in mm NPTF ØB ØD A1 ØB ØB1 ØD MA025M 25 115 25,4 145 MA050L 50 216 90 165 146 50,8 168 MA040M 40 150 38,1 167 10,5... -
Page 15: Dn 25-40, 65 With Hand Lever Lr
11.3 DN 25-40, 65 with hand lever LR PN 40 Type Dimensions in mm ØB MA025M- 25 165,1 80 124 255 193 LR220 MA040M- 40 190,5 87 155 293 215 12,5 LR220 MD065M- 185 320 228 LR350 11.4 DN 50-100 with hand lever LR PN 10, 16 PN 25, 40 Type... -
Page 16: With Hand Wheel Operator M
11.5 With hand wheel operator M ø Z ØB1 Type Dimensions in mm ØZ... -
Page 17: Dn 25-40, 65 With Pneumatic Actuator B1C
11.6 DN 25-40, 65 with pneumatic actuator PN 40 Type Dimensions in mm ØB MA025M-B1C6 165,1 MA040M-B1C6 190,5 MA040M-B1C9 190,5 MD065M-B1C9 382,5 MD065M-B1C11... -
Page 18: Dn 50-300 With Pneumatic Actuator B1C
11.7 DN 50-300 with pneumatic actuator B1C PN 10, 16 Type Dimensions in mm ØB ØB1 MT050J/K - B1C6 MT050J/K - B1C9 MT050J/K - B1C11 MT080J/K - B1C9 MT080J/K - B1C11 MT080J/K - B1C13 MT080J/K - B1C17 MT100J/K - B1C11 100 114,5 MT100J/K - B1C13 100 114,5... - Page 19 PN 25 Type Dimensions in mm ØB ØB1 MA050L - B1C6 MA050L - B1C9 MA050L - B1C11 MA080L - B1C9 MA080L - B1C11 MA080L - B1C13 MA080L - B1C17 MA100L - B1C11 MA100L - B1C13 MA100L - B1C17 MA150L - B1C17 MA150L - B1C20 MA150L - B1C25 1040...
-
Page 20: Dn 25-40, 65 With Pneumatic Spring-Return Actuator B1J
11.8 DN 25-40, 65 with pneumatic spring-return actuator B1J PN 40 Type Dimensions in mm ØB MA025M-B1J8 165,1 MA040M-B1J8 190,5 MA040M-B1J10 190,5 MD065M-B1J10 MD065M-B1J12... -
Page 21: Dn 50-300 With Pneumatic
11.9 DN 50-300 with pneumatic spring-return actuator B1J PN 10, 16 Type Dimensions in mm ØB ØB1 MT050J/K - B1J8 MT050J/K - B1J10 MT050J/K - B1J12 MT080J/K - B1J10 MT080J/K - B1J12 MT080J/K - B1J16 MT100J/K - B1J12 MT100J/K - B1J16 MT150J/K - B1J16 MT150J/K - B1J20 1200... - Page 22 PN 25 Type Dimensions in mm ØB ØB1 MA050L - B1J8 MA050L - B1J10 MA050L - B1J12 MA080L - B1J10 MA080L - B1J12 MA080L - B1J16 MA100L - B1J12 MA100L - B1J16 MA100L - B1J20 1200 MA150L - B1J16 MA150L - B1J20 1200 MA150L - B1J25 1530 1200...
-
Page 23: Type Code
TYPE CODE... - Page 24 Metso Automation Inc. Europe, Levytie 6, P.O. Box 310, 00811 Helsinki, Finland. Tel. +358 20 483 150. Fax +358 20 483 151 North America, 44 Bowditch Drive, P.O. Box 8044, Shrewsbury, MA 01545, USA. Tel. +1 508 852 0200. Fax +1 508 852 8172 Latin America, Av.
Need help?
Do you have a question about the MBV Series and is the answer not in the manual?
Questions and answers