© Copyright 2006 MOGAS Industries, Inc. 281.449.0291 www.mogas.com
SRD-1004
Replacing
Stem Packing
for the MOGAS
Improved RSVP Metal Seated Ball Valve
Страница 1: ... Copyright 2006 MOGAS Industries Inc 281 449 0291 www mogas com SRD 1004 Replacing Stem Packing for the MOGAS Improved RSVP Metal Seated Ball Valve ...
Страница 2: ...gland nuts Locate and slide upward the gland flange 07A live loading springs 07C and gland thruster 07B Remove studs 12 this allows access to the used packing rings Using a small pick carefully remove the packing rings 09A The solid metal anti extrusion ring 09C at the bottom of the packing box should not be removed Note Refer to exploded view of valve page 6 to identify parts and reference number...
Страница 3: ...OT try to open ring wide enough to install the ring from the front Instead snake it around the stem minimizing how wide it must be opened Forcing the ring onto the stem frontally usually causes the ring to break Use an air hose to clean debris from packing box before installing new packing rings Note Always wear a face shield or mono goggles to protect eyes from flying debris Use gland thruster 07...
Страница 4: ...om SRD 1004 Slide the gland thruster 07B over the packing box Re install the studs 12 Re install the gland flange 07A over the packing bolting Position the live load springs 07C on top of the gland thruster 07B replacing stem packing 07B 07C 07B 12 07A 9 10 11 12 ...
Страница 5: ...Install and tighten nuts 15 evenly by alternating sides when tightening Make sure the gland flange 07A does not bind or drag on the stem 05 The following table shows the proper torque required Recommended Packing Gland Stud Torque ft lbs Valve Bore 1500 3100 4500 0 63 inches 4 11 16 1 00 inches 7 15 25 1 3 inches 8 17 1 5 inches 9 replacing stem packing 07A 05 15 14 13 ...
Страница 6: ...tal 12 Stud qty 4 89 Valve Tag 35 Set Screws qty 2 84 Contraction Ring 28 Retaining Ring 29 Transition Sleeve 01C Spring Disc 01D Seat Ring Pusher 01A Ball 01B Seat Ring 02 Body 16 Stem Bushing 17 Pin 06 Key qty 2 17B Washer 17A Washer Tabbed 18 Bolt 36 Hex Head Bolt qty 2 53 Hand Lever 53A Hand Grip 42 Mechanical Precision Stop MPS 84 Contraction Ring 36 Hex Head Bolt 17C Washer 13 Handle Adaptor...
