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User manual Stainless Steel "MINI" Pneumovalves SAMES KREMLIN SAS - 13, Chemin de Malacher - 38240 MEYLAN - FRANCE Tel. 33 (0)4 76 41 60 60 - www.sames-kremlin.com Index revision : I - November 2018 6243...
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SAMES KREMLIN SAS operating manuals are written in French and translated into English, German, Spanish, Italian and Portuguese. The French version is deemed the official text and SAMES KREMLIN will not be liable for the translations into other languages. Index revision : I - November 2018...
This manual contains links to the following user manuals: • for the microvalve. see RT Nr 6021 1. Marking II 2 G c T6 Dossier technique : PV mini N de SERIE: 2. General These pneumovalves are specially designed for rapid color changing. Product channels are direct, with no wells or contact with difficult-to-clean surfaces.
3.2. Pneumovalve type “RS“ dia. 32 85 mm Product inlet Product outlet for application Product return 106 mm • Product channel diameter = 5 mm. • Weight (without union): • 2 -way mini RS 440 g • 3 -way mini RS 640 g •...
4. Operation • In idle mode the Mini pneumovalve is closed. The piston spring 5 pushes against the piston 6 secured to the shaft 8 (or 14) which opens the needle 11 (or 16) for outlet to the application 12. Product arriving at 1 cannot flow to 12. •...
5.3. Control Air Circuit The control solenoid valve must be 3-way to allow pneumovalve venting in idle mode. A dia.- 2.7 x 4 Rilsan hose must be used to connect the control solenoid valve to the Mini pneumovalve. The 1/8 tapered x dia.-4 elbow union required for the Mini pneumovalve is always delivered with the product.
6.2.2. Disassembly of the isocyanate pneumovalves Removal of the needle: • Step 1: Tighten the needle with a vice in order to ovalize it, turn of 90° and to start again to tighten. • Step 2: Make lever with a grip to extract it from the axis. WARNING : Remain straight in order not to fold the part "fir tree".
6.3. Reassembly 6.3.1. Reassembly of the pneumovalves all types except the pneumovalves isocyanate In reverse order, observing the following precautions: 1 Install in the stuffing box body: the conical seal, the seal cartridge and the metallic ring respecting their assembling order. 2 Compress the stuffing box spring 9 (by pushing the parts forming the pneumovalve body by hand) while screwing the needle 11 (or 16).
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• Step 9: Install the washer (Ref.: 1412147) and the sealing ring (Ref.: J4BRND032). • Step 10: Deposit and distribute a half drip of loctite "oléoétanche 542" between the seal- ing ring (ref.: J4BRND032) and the axis. • Step 11: Assemble the piston unit, pay attention that the lip of the seal is not turned over, for that, to exert a rotational movement while entering the body.
6.4. Sticking and adjustment of the "screwed" needles" Material necessary: Part number Description H2CPAL062 Glue DP460 W1SBPM083 Mixing nozzle W1SPML084 Glue gun W1SBPM095 Blue needle • Step 1: Temporarily, maintain the stuffing box body on the body with two screws to leave free the threading of the axis.
7. Problems, Troubleshooting. Symptoms Causes Remedies Check the control circuit The control air does not (control hose folded or dis- arrive at the pneumovalve. connected). The control pressure is less Increase the network pres- than 5 bar (72,5 Psi). sure. The needle control rod is The pneumovalve does not Check if any product has...
8.2. 2-way pneumovalve RS, isocyanate Index revision : I - November 2018 6243...
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Item Part number Description Unit of sale 854493 2-way pneumovalve RS, isocyanate 640732 Plate, visualization X4KEHU003 H nut, dia. M 3 s/s 316 X4KDZU003 Flat washer, Z Ø 3 x 6 s/s 316 900000571 Lock washer 449089 Piston spring 449091 Piston seal 740393 441117...
8.4. Pneumovalve (Flowmeter Bypass) Index revision : I - November 2018 6243...
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Item Part number Description Unit of sale 459153 Pneumovalve (flowmeter bypass) 434987 Piston body, stainless steel M 5 438781 Valve base plate, flowmeter bypass 441117 Biconical sealing ring 449086 3-way piston shaft 449087 3-way needle 449088 Lock washer 449089 Piston spring 449091 Piston seal 449092...
8.6. Safety pneumovalve Item Part number Description Unit of sale Safety pneumovalve 2 ways, 910007742 passage Dia: 6mm Safety microvalve Dia: 7, green indicator, 910019884 chemically inert o-rings (see RT Nr 6021) X4FVSY124 Screw Chc M 4x 25 stainless steel J3TTCN011 O-ring - PTFE white F6RLCS304...
8.7. Shunt / safety pneumovalve Item Part number Description Unit of sale 910008070 Shunt / safety pneumovalve Safety pneumovalve, 2 ways 910007742 (see § 8.6 page X2BVFP068 Screw F/90 M 3x 12 steel 8/8 zinc coated 434992 Fixing plate 434995 Stainless steel base plate with shifted exit Index revision : I - November 2018 6243...
8.8. 2-way pneumovalve G - isocyanate Index revision : I - November 2018 6243...
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Item Part number Description Unit of sale 1516999 2-way pneumovalve G - isocyanate X4KEHB003 Cap nut, dia. M 3 s/s 316 640732 Plate, visualization X4KEHU003 Nut M3 X4KDZU003 Flat washer J4BRND032 Sealing ring X4KQNT117 Internal circlip 900000571 Lock washer 449089 Spring 740392 Piston...
8.9. 3-way pneumovalve G - isocyanate Index revision : I - November 2018 6243...
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Item Part number Description Unit of sale 1519550 3-way pneumovalve G - isocyanate X4KEHB003 Cap nut, dia. M 3 s/s 316 640732 Plate, visualization X4KEHU003 Nut M3 X4KDZU003 Flat washer J4BRND032 Sealing ring X4KQNT117 Internal circlip 449088 Lock washer 449089 Spring 740392 Piston...
8.10. 4-way pneumovalve G - isocyanate Index revision : I - November 2018 6243...
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Item Part number Description Unit of sale 1526962 4-way pneumovalve G - isocyanate X4KEHB003 Cap nut, dia. M 3 s/s 316 640732 Plate, visualization X4KEHU003 Nut M3 X4KDZU003 Flat washer J4BRND032 Sealing ring X4KQNT117 Internal circlip 449088 Lock washer 449089 Spring 740392 Piston...
8.12. 2-way pneumovalve for block - isocyanate Index revision : I - November 2018 6243...
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Item Part number Description Unit of sale 2-way pneumovalve for block - isocya- 1521483 nate X4KEHB003 Cap nut, dia. M 3 s/s 316 1410941 Plate, visualization X4KEHU003 Nut M3 X4KDZU003 Flat washer Z M3 J4BRND032 Sealing ring X4KQNT117 Internal circlip 449088 Lock washer 449089...
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