How to select parts to build an MX series progressive divider valve assembly, with NPT threading.

Transcription

1 How to select parts to build an MX series progressive divider valve assembly, with NPT threading.

2 A simple MX assembly consists of these basic parts: 1. Inlet 2. Valve sections 3. End section 4. Tie Rods 5. Tie Rod Nuts Other accessories are available as options

3 Which valve sections do you need? MX Working Sections MX-25S MX-50S MX-75S MX-100S MX-125S MX-150S MX-25T MX-50T MX-75T MX-100T MX-125T MX-150T MX w/cycle Pin Available LH or RH Cycle Pin Left MX-50S MX-75S MX-100S MX-125S MX-150S MX-50T MX-75T MX-100T MX-125T MX-150T Cycle Pin Right MX-50S MX-75S MX-100S MX-125S MX-150S MX-50T MX-75T MX-100T MX-125T MX-150T

4 Inlet, End, Gasket, Tie Rods & Nuts One of each required per assembly: MX Inlet MX End FOUR tie rods and EIGHT nuts required per assembly. Select the tie rod according to the number of valve sections in the MX assembly: section tie rod section tie rod section tie rod section tie rod section tie rod section tie rod section tie rod section tie rod Tie rod nut

5 Optional components Crossports MX Crossport Bar For each crossport bar used, order qty 1 of p/n , 1/4 NPT pipe plug, to plug the unused outlet. Cycle Indicators p/n , SPDT cycle switch assembly (switch with bracket) Mounted onto the cycle pin to provide electrical signal when valve assembly is cycling Cycle pin can be used without the cycle switch to provide visual indication. For visual indication on a standard valve, order p/n , Visual Cycle Indicator Assembly For proximity switches, see next page

6 Proximity switches See literature L15600 for more information. Explosion-proof prox switches include 6ft, 3 conductor cable. All others ship without connecting cable, order cable separately (see next page). Part No. Prox. Switch Type Operating Voltage Cable Electric Connection LED Max Cycle Rate Per Min Max Pressure Rating - psi Rated Life - Cycle FSM 115 VAC 5-pin BH Mini No 200 3, ,000, FSM 115 VAC 3-pin BH Mini No 200 3, ,000, FSmech VDC 3-pin BH Mini Yes 150 7,500 10,000, FSmech VDC 5-pin BH Mini Yes 150 7,500 10,000, FSmech 115 VAC or VDC Expl Proof* No 150 7,500 10,000, FSM VDC 4-pin CH Mini No ,000** 150,000, FSM 115 VAC 5-pin BH Mini No ,000** 150,000, FSM VDC 4-pin Micro No ,000** 150,000,000+

7 Cables for Prox switches Most prox switches ship without a cable, so order the correct cable for the connector on the prox switch: , M12 Cable, Male by Female, 5 m/16 ft (for G3 pump) , 3-Pin Cable, Straight Connector - 6 ft , 3-Pin Cable, Straight Connector - 12 ft , 4-Pin Cable, Straight Connector, Polarity - PNP - 12 ft , 4-Pin Cable, 90 Connector, Polarity - PNP - 12 ft , 5-Pin Cable, Straight Connector - 6 ft , 5-Pin Cable, Straight Connector - 12 ft

8 Performance (High Pressure) Indicators Reset Indicator with Memory Shows you which line is blocked during a lube fault psi psi psi psi psi psi psi Automatic Relief Indicator Vents to atmosphere when a line is blocked, allowing other lines to keep working psi psi psi psi psi psi

9 Check Valves Outlet Check Valves: 1/4 NPT male inlet x 1/4 NPSM female outlet See L15825 for more information Bearing Point Check Valves: Required for oil systems to keep oil in lines and controlled Optional for grease systems Single Ball Check Valves (steel body, steel ball): psi cracking pressure psi cracking pressure psi cracking pressure psi cracking pressure Many options available, see L15825 for product offerings that match the needs of the application.

10 Appendix A: MX Valve Suffixes Code MX-xxA MX-xxB MX-xxC MX-xxD MX-xxE MX-xxF MX-xxG MX-xxH MX-xxI MX-xxJ MX-xxK MX-xxL MX-xxM MX-xxN MX-xxO MX-xxP MX-xxQ MX-xxR MX-xxS MX-xxT MX-xxU MX-xxV MX-xxW MX-xxX MX-xxY MX-xxZ Description Twin valve with cycle pin on Right side. Single valve with cycle pin on Right side, outlet on Right side. Single valve with cycle pin on Right side, outlet on Left side. Twin valve with prox switch. Single valve with prox switch, outlet on Right side. Single valve with prox switch, outlet on Left side. Twin valve with cycle pin on Left side. Single valve with cycle pin on Left side, outlet on Right side. Single valve with cycle pin on Left side, outlet on Left side. Standard Single valve, but with outlet on Left side. Twin valve with prox switch, but prox is on the Left side. Single valve with prox switch on Left, outlet on Right side. Single valve with prox switch on Left, outlet on Left side. Standard single valve, with outlet on Right side. Standard twin valve.

11 Appendix B: Technical Specifications Torque Specifications Tie Rod Nut: 23 ft lbs (31 N-m) Outlet Port Plug: 18 ft lbs (24 N-m) Piston Enclosure Plug: 48 ft lbs (65 N-m) For more specs see L10131 Net Weight lbs (kg) 3 section: 21 lb, 6 oz (9.69) 4 section: 25 lb, 10 oz (11.62) 5 section: 29 lb, 14 oz (13.55) 6 section: 34 lb, 2 oz (15.47) 7 section: 38 lb, 6 oz (17.40) 8 section: 42 lb, 12 oz (19.39) 9 section: 47 lb, 2 oz (21.37) 10 section: 51 lb, 8 oz (23.26)

12 For other options and specialty parts, see the ILE Buyers Guide, or contact Graco. This guide is intended to keep the subject matter as simple as possible, but Graco does offer other optional components.