Orion-2C, Orion-2D, Orion-3A * & MPV-10K Pneumatic Pressure Controllers Adjustment & Maintenance Manual *Patent No. 4,698,998 Condec Sales Phone Number: (888) 295-8475 Condec Web Site: www.4condec.
Contents About This Manual ...................................................................................................................................1 1.0 Introduction ................................................................................................................................. 1 2.0 Maintenance................................................................................................................................ 2 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 2.10 2.11 2.12 2.
About This Manual The ORION/MPV-10K is a pneumatic pressure controller with precision vernier. A rugged, compact controller manufactured by Condec, designed to provide ease of operation and installation, by a qualified technician. Equipped to perform and be maintained on-site, these controllers have proven to substantially reduce the cost, system down-time and man-hours of labor normally associated with these routine service functions.
2.0 Maintenance This section outlines the mechanical repair procedures for the ORION/MPV-10K pressure source. The repair procedures cover the major components and subassemblies which are critical to the proper functioning of the calibrators and that will likely need periodic maintenance over the life of the unit. Only those persons who are formally trained as skilled technicians should attempt to repair these units.
Silicone (S) For high temperature applications. Compatible with air, oxygen, ozone and others. Temperature range: -85 to +482 F Pressure rating: 0-3000 PSI Figure 2-1. Additional ORION-2C O-ring Replacement Parts 2.
11. Using the hand drill, with the No. 43 bit, carefully drill out the seat hole, ensuring that the drill does not touch the hole in the manifold housing directly beneath the seat (7). 12. Blow out any chips from the seat area using compressed air. 13. While holding the 4-40 tap perpendicular to the seat, slowly turn until the tap starts to engage the seat. 14. When the tap has engaged into the seat, use a small hammer and gently knock upward against the tap handle to extract the seat. 15.
3. ORION-2C, ORION-2D: Add mylar washers (41 or 42) to each side of shaft (14). Apply a small amount of Krytox grease to the shaft threads and install the shaft (14) into the end cap (13). NOTE: Part number and quantity will vary. Washers are used to adjust vertical play in shaft (14). Try one washer (41) on each side to start. Install the end bushing (12) and tighten until snug using the isolation valve needle housing socket (PN 68509) and socket wrench.
6. Clean both the needle (11) and housing (10) in solvent, dry the parts and apply a small amount of fluorinated Krytox grease to the needle threads before reassembly. 7. Assemble the needle into the valve housing and turn it until it stops. 8. Reinstall the needle/housing assembly into the valve cavity until finger tight. 9. Mount the manifold body (16) in a vise. For the pressure and vent valves (outer) only, torque the needle/housing assembly to 325 in. lbs.
12. When the tap has engaged into the seat, use a small hammer and gently knock upward against the tap handle to extract the seat. 13. After the seat has been removed, blow any remaining chips from the seat area. 2.8 MPV-10K Manifold - Valve Seat Replacement (MPV-10K - refer to the list of parts - Table 2-4 on page 19, and Figure 2-12 on page 21) Tools required: A/R solvent (de-natured alcohol) socket wrench 3/4" socket needle housing socket (PN 65580) hex wrench (.
4. Check to see that each knob insert (4) is securely fastened to the ORION input and vent valve shaft (11). If it is loose, re-tighten the set screws (23) with the .061" hex wrench. 5. Close the input valve by turning the knob insert (4) clockwise until you feel the valve needle seat on the O-ring (valve is now in closed position). 6. Rotate gear(s) (small gears with 18 teeth) on isolation valve(s), counter clockwise (gear[s] will rotate towards valve body) until they stop.
7. 8. 9. 10. 11. 12. Mark a radial line at the 12 o’clock position on the knob. Turn the knob (15) clockwise to move the mark to the 6 o’clock position. Turn the locknut (12) counter-clockwise until it contacts the bottom of the stop washer (14). Remove the MPV-10K knob (15) using the .061" hex wrench. Tighten the set screw (13) on the locknut with the .050" hex wrench. Align the set screws (16) with the indentations on the valve needle (3 or 6). Install the knob (15) using the .061" hex wrench.
2.12 ORION-2C Valve Assembly (55283) Parts List The following table lists the component parts of the ORION-2C.
Figure 2-5.
38 16 THESE COMPONENTS TO BE INSTALLED AT LOCATIONS A & D 10 1 2 33 25/2X 34 23/2X 4 D C 7 32 24/3X 9 1 3 3 28 1 31 15 3 27 35/2X 1 20 30 3 8 12 41 OR B 5 42 17 7 11 2 14 21/14X A 1 27 9 1 28 1 26/2X 31 3 2 42 27 NOTES: LIGHTLY COAT THE FOLLOWING WITH LUBRICANT, PN 55593 O-RINGS, ITEMS 27, 28, 29 & 32. THREADS ON VALVE NEEDLES, ITEMS 11 & 18. ITEMS 41 & 42 QUANTITY AND USAGE TO BE SELECTED DEPENDENT ON FIT, SEE VERNIER CONTROL REASSEMBLY IN MANUAL.
2.13 ORION-2D Valve Assembly (55286) Parts List The following table lists the component parts of the ORION-2D.
Ref Number PN 41 59878 Spacer .005 thk Mylar 2 42 59880 Spacer .007 thk Mylar 2 43 57699 Tube Male Connector 5/32 tube O.D. x 1/8 NPT 2 Description Table 2-2. ORION-2D Valve Assembly Parts List (Continued) Figure 2-7.
38 16 THESE COMPONENTS TO BE INSTALLED AT LOCATIONS A & C 10 1 B 2 33 25/2X C 34 7 23/2X 9 4 28 3 1 40/2X 43/2X 24/3X 3 4 31 15 27 35/2X 1 20 30 3 32 8 1 12 3 41 OR 21/6X 5 42 4 7 14 A 1 27 9 1 28 39 1 26/2X 31 3 2 3 4 1 LIGHTLY COAT THE FOLLOWING WITH LUBRICANT (PN 55593): O-RINGS, ITEMS 27, 28, 29 & 32. THREADS ON VALVE NEEDLES, ITEMS 11 & 18. ITEMS 41 & 42 QUANTITY AND USAGE TO BE SELECTED DEPENDENT ON FIT, SEE VERNIER CONTROL REASSEMBLY IN MANUAL.
2.14 ORION-3A Valve Assembly (55287) Parts List The following table lists the component parts of the ORION-3A.
Ref Number PN 40 55615 O-ring, Fluorocarbon (Viton) color black w/white dot 1 41 58314 Ball, chrome, steel 32 42 59731 Male connector, 1/8 tube x 1/8 NPT, stainless steel 3 Description Table 2-3. ORION-3A Valve Assembly Parts List (Continued) Figure 2-9.
43 THESE COMPONENTS TO BE INSTALLED AT LOCATIONS A & D 16 10 C 1 2 33 D 25/2X 34 7 9 23/2X 28 4 1 2 32 24/3X 1 3 2 31 15 27 35/2X 1 20 30 2 8 12 B 5 41/16X 22/14X 17 7 11 27 14 1 A 21/14X 1 2 25/2X 9 40 28 2 1 1 26/2X 31 2 41/16X 27 38 1 42/3X 39 30 36 2 8 NOTES: 1 LIGHTLY COAT THE FOLLOWING WITH LUBRICANT, PN 55593 O-RINGS, ITEMS 27, 28, 29, 32 & 40. THREADS ON VALVE NEEDLES, ITEMS 11 & 18. 19 18 1 2 FOR REFERENCE ONLY: O-RING, ITEM 27, .
2.15 MPV-10K Valve Assembly Parts List The following table lists the component parts of the MPV-10K.
1.00 KNOB SETSCREW #6 (2) STOP WASHER LOCKNUT PANEL MOUNTING NUT 3.80 .853 1.70 1/8-27 NPT .95 1.35 .850 1/8 -27 Figure 2-11.
2 13 11 12 14 16/2X 15 1 8 4 5 7 10 NOTES: 1 LIGHTLY COAT O-RINGS AND THREADS ON VALVE NEEDLE WITH THE FOLLOWING LUBRICANT, PART NO. 55593 19 18 OR OR 20 23 OR OR 21 24 OR OR 22 25 OR OR 27 O-RING, .042 ID 1 9 3 OR 1 6 26 O-RING, .239 ID Figure 2-12.
3.0 3.0.1 Specifications ORION-2C (PN 55283) Pressure Specifications: Pressure Range: Operating Temperature: Storage Temperature: Type: Material: Weight: O-ring Material: 3.0.2 +40° to +122°F (+4.4° to +50.0° C) 0° to +185° F (–17.8° to +85°C) Micro-metering with replaceable soft seat Aluminum body, clear anodize. Aluminum knobs, black anodize. All other parts 300 series Stainless Steel 3.0 lbs Buna-N (standard) Note: Various O-ring materials may be installed in ORION-2C by special order.
Orion/MPV-10K Warranty and Return Policy If possible, please save original packing material which is specifically designed for the unit. Should it be necessary to ship the unit back to the factory, a suitable shipping container must be used along with sufficient packing material. Do not put a shipping label on the unit as a "suitable shipping container." Some units have been severely damaged this way. This is a delicate, precision instrument.
Orion/MPV-10K Return Material Authorization Form The repair lab is also equipped to do calibrations on our calibrators and pressure standards. Calibrations include a certification and are traceable to N.I.S.T.
