Related Manuals for Neles R1L Titanium Series
Summary of Contents for Neles R1L Titanium Series
- Page 1 V-port segment valves Series R1L Titanium Series R21L Titanium Series R2_S High consistency Installation, Maintenance and Operating Instructions 3 R 71 EN Issue 9/2020...
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Page 2: Table Of Contents
TABLE OF CONTENTS INSTALLING GENERAL THE ACTUATORS Scope of the manual Valve construction General Valve markings Installing B1C actuators Technical specifications Installing B1J actuators Valve approvals MALFUNCTIONS CE marking Recycling and disposal Safety precautions TOOLS TRANSPORTATION, ORDERING RECEPTION SPARE PARTS AND STORAGE EXPLODED VIEW INSTALLATION AND... -
Page 3: General
If you are uncertain about use of the valve or its suitability for your (4)(9) (8) (11) intended purpose, please contact Neles for more information. Sizes ≥ 100 (1) (3 (5) (6) (8) (9) 1.2 Valve construction... -
Page 4: Technical Specifications
1.4 Technical specifications Face-to-face length: R1L: special length R21: according to ISA S75.04 and IEC/DIN 534-3-2 R2_S: special length Body rating: see Section 12 Max. pressure differential: see Fig. 4 and 5 Temperature range: see Fig. 3 Flow direction: indicated by an arrow on the body Dimensions: see Section 11... -
Page 5: Safety Precautions
The valve may produce noise in the pipeline. The noise level depends on the application. It can be measured or calculated Remove the flow port protectors and check that the valve is clean using the Neles Nelprof software. Observe the relevant work inside. environment regulations on noise emission. -
Page 6: Actuator
4.1 Maintenance general The valve closed and open positions are indicated as follows: Although Neles valves are designed to work under severe conditions, • by a marking on the actuator, or proper preventative maintenance can significantly help to prevent •... -
Page 7: Replacing The Gland Packing
4.3 Detaching the actuator NOTE: When sending goods to the manufacturer for repair, do not CAUTION: disassemble them. Clean the valve carefully and flush the valve When handling the valve or the valve package, take its internals. For safety reasons, inform the manufacturer of the type weight into account! of medium used in the valve (include material safety datasheets (MSDS)). - Page 8 Installing the seat • In DN 25-40 valves (excluding the low-Cv versions), unfasten the flange (10) and push the segment into the back position (Fig. 12). The back seal (6) of the segment seat (4) is normally a lip seal. The •...
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Page 9: Dismantling The Valve
• Place the seat package into the body as shown in Figs. 18 and 19. Fig. 21 Knocking the spring after turning the seat around Fig. 18 Slipping the seat into the body • Check that the spring angles extend to the control face. Fig. -
Page 10: Inspection Of Removed Parts
• Detach the retainer plates (42). • Install the drive shaft (11). Note the location of the pin hole and the keyway. See Fig. 25. • Detach the gland packings (20). • Please note the depth of the hole (L) for the conical pin (Fig. 23). •... -
Page 11: Installing The Actuators
6 INSTALLING THE ACTUATORS 6.1 General Different Neles actuators can be mounted using suitable brackets and couplings. The valve can be operated, for example, by actuators of the B1 or Quadra-Powr series. 6.2 Installing B1C actuators CAUTION: Beware of the segment movement! Fig. -
Page 12: Malfunctions
7 MALFUNCTIONS Table 3 lists malfunctions that might occur after prolonged use. Table 3 Possible malfunctions Symptom Possible fault Recommended action Wrong stop screw adjustment of the actuator Adjust the stop screw for closed position Faulty zero setting of the positioner Adjust the positioner Leakage through a closed valve Damaged seat... -
Page 13: Exploded View And Parts Lists
10 EXPLODED VIEW AND PARTS LISTS 10.1 R1L and R21 Titanium Item Description Spare part category Body Segment Seat Lock spring Back seal Gland follower Blind flange Drive shaft Shaft 3 (Cat. 2 for sizes 01"–02") Bearing Bearing Gasket Gland packing Stud Hexagon nut Hexagon bolt... -
Page 14: R2_S, Sizes Dn80 - 300/3" - 12
10.2 R2_S, sizes DN80 - 300/3" - 12" Item Description Spare part category Body Segment Seat Lock spring Back seal Gland follower Blind flange Drive shaft Shaft Cylindrical pin Bearing Bearing Sealing plate Packing Stud Hexagon nut Hexagon bolt Identification plate Retainer plate Taper pin Hexagon plug... -
Page 15: R2_S, Sizes Dn350 - 400/14" - 16
10.3 R2_S, sizes DN350 - 400/14" - 16" Item Description Spare part category Body Segment Seat Lock spring Back seal Gland follower Blind flange Drive shaft Shaft Cylindrical pin Cylindrical pin Bearing Bearing Sealing plate Packing Stud Hexagon nut Hexagon bolt Retainer plate Identification plate Hexagon plug... -
Page 16: Dimensions
11 DIMENSIONS 11.1 Series R1 Ø B Ø D DN 150...250 / 6"-10" DN 25...100 / 1"-4" MAIN DIMENSIONS, mm SHAFT DIMENSIONS, mm 33/38* 4.76 4.76 4.76 4.76 22.2 4.76 22.2 6.35 27.8 25/30 6.35 27.8 9.52 39.1 * Low capacity segment: max Cv 0.5, 1.5, 5 or 15 3 R 71 EN - Issue 9/2020... - Page 17 R1L-B1C, B1J/B1JA SIGN AL 1/4 NPT SUPPLY 1/4 NPT ø B R1L-B1C R1L-B1J/B1JA Max. DIMENSIONS, mm Max.Δ DIMENSIONS, mm TYPE Δp TYPE bar* bar* R1L25-B1C6 R1L25-B1J8/B1JA8 25/25 R1L40-B1C6 R1L40-B1J8/B1JA8 25/25 R1L50-B1C6 R1L50-B1J8/B1JA8 25/25 R1L80-B1C6 R1L80-B1J8/B1JA8 25/25 R1L100-B1C6 R1L100-B1J8/B1JA8 25/25 R1L150-B1C6 R1L150-B1J8/B1JA8 10/25 R1L150-B1C9...
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Page 18: Series R21
11.2 Series R21 Ø B Ø D R21_A R21_A200 Ø 30 /1.18" Ø 25 / 1" DN 25...100 / 1"-4" DN 200...400 / 8"-16" FLANGE DIMENSIONS, mm DIMENSIONS, mm SHAFT DIMENSIONS, mm ASME 150 ASME 300 33/38* 4.76 14.5 17.5 4.76 14.5 4.76... - Page 19 R21-B1C, B1J/B1JA 1/4 NPT 1/4 NPT ø B R21-B1C R21J R21K R21L R21M R21C R21D Max. DIMENSIONS, mm PN 10 PN 16 PN 25 PN 40 Δp ASME ASME TYPE bar* ØB ØB ØB ØB ØB ØB R21_25-B1C6 R21_40-B1C6 R21_50-B1C6 R21_80-B1C6 R21_100-B1C6 R21_200-B1C9...
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Page 20: Series R2_S
11.3 Series R2_S R2_S Ø B2 Ø D Ø B1 DN 80...100 DN 150...400 MAIN DIMENSIONS, mm Valve Plug size NPTF 80/100 22.2 100/150 22.2 150/200 27.8 200/250 27.8 250/300 39.1 300/350 44.2 350/400 12.7 50.4 400/450 12.7 55.5 FLANGE DIMENSIONS, mm R2JS PN 10 R2KS PN 16 R2LS PN 25... - Page 21 R2_S-B1C, B1J/B1JA øD NPTF Plug for flushing FLOW DIRECTION R2_S-B1C DIMENSIONS, mm TYPE NPTF R2_S 80/100-BC 9 R2_S100/150-BC 9 R2_S150/200-BC11 R2_S200/250-BC13 R2_S250/300-BC17 R2_S300/350-B1C17 R2_S350/400-B17 1000 R2_S350/400-B20 1020 R2_S400/450-B25 1040 1177 R2_S-B1J/B1JA DIMENSIONS, mm TYPE NPTF R2_S 80/100-B1J10 420.5 R2_S 100/150-B1J10 438.5 R2_S 150/200-B1J12 614.5...
- Page 22 R1LA/R21LA-M R1LE/R21LE-ATE R1LE/R21LE-RM ***) øK **) G2 **) F2 DIMENSIONS, mm DIMENSIONS, mm ACTUATOR/ TYPE ISO 5211 mounting ØZ R1LE 25-ATE114 M07/F07 R1LE 40-ATE114 M07/F07 R1LE 50-ATE114 M07/F07 R1LE 80-ATE114 M07/F07 R1LE 100-ATE218 M07/F07 M07/F07 R1LA 150-RM 525 M07/F07 R1LA 200-RM 625 M10/F10 or R1LA 250-RM 635 M10E/F10...
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Page 23: Type Code
Flanged, reduced bore AISI 329 + chromium W. no. 1.4408 + chromium FACE-TO-FACE DIMENSIONS W. no. 1.4308/1.4306 + chromium Face-to-face length Neles factory standard, without sign Titanium + ceramic coating ISA S 75.04 and DIN/IEC 534 Teil 3-2 CG8M PRESSURE RATING... - Page 24 Tel. +358 10 417 5000. neles.com Subject to change without prior notice. Neles, Jamesbury and Easyflow by Neles, and certain other trademarks, are either registered trademarks or trademarks of Neles Corporation or its subsidiaries or affiliates in the United States and/or in other countries. For more information www.neles.com/trademarks...