XS Scuba VX200-N-VI Series, Service Manual

Page 1: ...1 www XSscuba com XS Scuba Valves Service Manual XS Scuba Valve Service Manual...

Page 2: ...reads VX2PVD xxN VI PVD PRO Valve Products Covered By This Manual Document Change Notice DCN Page Rev Date Revision Made All 06 01 2020 First Release This manual covers the service and repair of all X...

Page 3: ...lar PRO Valve VX0V0 N VI Crossbar with Isolator VMX200 xxN VI Isolation PRO Manifold Since some valve models are offered with different working pressures we use a xx in the part number as a variable t...

Page 4: ...se symbols WARNING indicates a procedure or situation that may result in serious injury or death if instructions are not followed correctly CAUTION indicates any situation or technique that will resul...

Page 5: ...cleanliness along with easy access to the required tools should be considered mandatory 4 Only use factory authorized parts provided by XS Scuba Do not attempt to substitute other manufacturer s part...

Page 6: ...n clean condition as set forth by the manufacturer In all cases if a lubricant is used on the o rings or upon insertion of the valve into a cylinder only use lubricants approved for oxygen use Before...

Page 7: ...nose pliers Removal and installa tion of washer s n a Torque Wrench lbs in and lbs ft Apply proper torque values n a 3 8 socket Removal and torquing the Safety Assembly n a 1 4 hex socket Removal and...

Page 8: ...Assembly 2015 psi 3358 burst 1 VP01 22 Safety Assembly 2250 psi 3750 burst 1 VP01 24 Safety Assembly 2400 psi 4000 burst 1 VP01 30 Safety Assembly 3000 psi 5000 burst 2 VP02 B O ring BunaN Outlet 2 VP...

Page 9: ...fety Assembly 2015 psi 3358 burst 1 VP01 22 Safety Assembly 2250 psi 3750 burst 1 VP01 24 Safety Assembly 2400 psi 4000 burst 1 VP01 30 Safety Assembly 3000 psi 5000 burst 1 VP01 34 Safety Assembly 34...

Page 10: ...l Black Knob VKX D SERVICE KIT XS SCUBA DIN VALVE 1 VP01 34 Safety Assembly 3442 psi and 3500 psi 5250 burst 1 VP01 43 Safety Assembly 4350 psi 7250 burst 3 VP24 V O ring Viton 7 8 UNF Inlet 4 VP04 Di...

Page 11: ...si 3358 burst 1 VP01 22 Safety Assembly 2250 psi 3750 burst 1 VP01 24 Safety Assembly 2400 psi 4000 burst 1 VP01 30 Safety Assembly 3000 psi 5000 burst 1 VP01 33 Safety Assembly 3300 psi 5500 burst 1...

Page 12: ...0 psi 6 VP01S 33 Sticker 3300 psi 6 VP01S 34 Sticker 3442 psi 6 VP01S 43 Sticker 4350 psi 7 VP07 Stem 8 VP08 E O ring EPDM Stem 9 VP09 Teflon Washer Stem 10 VX10 Bonnet 11 VP11 Teflon Washer Handwheel...

Page 13: ...5 VP05 Seat 7 VP07 Stem 8 VP08 E O ring EPDM Stem 9 VP09 Te on Washer Stem 10 VX10 Bonnet 11 VP11 Te on Washer Handwheel 13 VP13 Spring 14 VP14 Nut 17 VX17 E O ring EPDM Bonnet 18 VP18 R Barrel Jam N...

Page 14: ...nd remove handwheel DO NOT REMOVE BONNET NUT WARNING Removing a bonnet nut 10 while the valve is pressurized will result in a rapid and violent release of air This can lead to serious injury Apply a n...

Page 15: ...urize your valve and submerge it into a bucket of water to conduct leak checks 4 Remove Outlet O ring s A K valve Using a brass or plastic pick remove outlet oring 2 B Pro Valve Using a hex key remove...

Page 16: ...air This can lead to serious injury 6 Remove Bonnet Assembly A Using a 11 16 wrench remove the bonnet nut 10 by turning it CCW Remove the bonnet nut 10 stem 7 assembly from the valve body Separate the...

Page 17: ...y technicians find that a solution of diluted dish soap and diluted vinegar in their sonic cleaner is all they need to clean the metal parts It is inexpensive and effective Preparing and Inspecting Pa...

Page 18: ...et o ring 2 or 15 Inlet neck o ring 3 Seat assembly 5 Stem o ring 8 Stem washer 9 Bonnet o ring 17 Safety Assembly 1 Service Kits The best way to service a valve is to use the appropriate XS Scuba Val...

Page 19: ...corrosion and mineral build up from metallic parts Household grade Oakite31 diluted with water Use in sonic cleaner to clean metal parts Oakite Products Inc 50 Valley Road Berkeley Heights NJ 07922 ww...

Page 20: ...ring is required for oxygen enriched mixtures 21 5 40 pre mixed 2 Mount the Valve A Mount the valve into the valve tester or an empty scuba cylinder 3 Insert Seat Assembly 5 A Using the stem 7 as a to...

Page 21: ...Using a calibrated torque wrench tighten the bonnet nut 10 to 33 lbs ft 460 kg cm 45 N m WARNING Failure to provide proper torque on the bonnet nut could lead to the bonnet nut backing out which in t...

Page 22: ...r install the valve into a cylinder Using a 1 5 in crow s foot applied to the valve s base torque the valve to 50 lbs ft 690 kg cm 68 N m Pressurize the cylinder to its working pressure C Apply a prop...

Page 23: ...n position prior to diving A Make certain that the valve is turned off i Temporarily install the black handwheel 22 and turn the valve off until lightly snug B Install the handwheel washer 11 over the...

Page 24: ...embly is required follow the Disassembly Procedure outlined earlier in this manual During the Disassembly 1 Using a 13 16 wrench remove the Modular Valve s side access plug 25 and or 26 NOTE The side...

Page 25: ...his If you do not know how to disassemble and reassemble twin cylinder set ups please refer to the support document Assembling Twin Cylinders found at www xsscuba com under the Support header With the...

Page 26: ...rs entering the Modular Valves Servicing the J Reserve Mechanism on the Reserve J Valve NOTE For this section the numbers found in parenthesis reference the KEY numbers in the Reserve J Valve Exploded...

Page 27: ...on we say that the reserve is OPEN The internal reserve mechanism 23 is ENGAGED Knowing which position the internal reserve mechanism 23 is in will be important when you install the reserve lever 27 P...

Page 28: ...e Air should pass through the valve iii Lift the reserve lever 27 up to disengage the reserve mechanism 23 Try blowing air through the dip tube 4 No air should pass through iv If you are getting the o...

Page 29: ...indicator that the valve is in the fully open position prior to diving Installation is simple if you follow these easy steps 1 Make certain that the valve is turned off i Temporarily install the blac...

Page 30: ...on may result in potentially life threatening situation due to the safety assembly not activating at the intended pressure These safety assemblies should only be installed by individuals knowledgeable...

Page 31: ...nector o ring on regulator damaged Replace the regulator s DIN connector o ring The inlet boss on the regulator is damaged either out of round or slightly compressed on one side This happens when a ta...

Page 32: ...ube 4 40 lbs in 46 kg cm 4 5 N m VP16 V DIN Insert with both o rings 16 85 lbs in 100 kg cm 10 N m VP19 R Modular Access Plug Right w Notches 25 18 lbs ft 250 kg cm 24 5 N m VP19 L Modular Access Plug...

Page 33: ...33 www XSscuba com XS Scuba Valves Service Manual Notes...

Page 34: ...tered in certain jurisdictions All other names are trademarks of their respective owners All products and prices are subject to change without notice Copyright 2020 by XS Scuba Inc All Rights Reserved...