MOGAS RSVP Manual

Replacing stem packing for the improved metal seated ball valve

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Replacing

Stem Packing

for the MOGAS

Improved RSVP Metal Seated Ball Valve

SRD-1004

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Page 2 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. SRD-1004 © Copyright 2006 MOGAS Industries, Inc. 281.449.0291 www.mogas.com...
Page 3 Use gland thruster (07B) as tool to slide each ring into packing box. Continue this process until all rings are positioned correctly in the packing box. SRD-1004 © Copyright 2006 MOGAS Industries, Inc. 281.449.0291 www.mogas.com...
Page 4 Slide the gland thruster (07B) over the packing box. Position the live load springs (07C) on top of the gland thruster (07B). Re-install the studs (12). Re-install the gland flange (07A) over the packing bolting. SRD-1004 © Copyright 2006 MOGAS Industries, Inc. 281.449.0291 www.mogas.com...
Page 5 1500# 3100# 4500# 0.63 inches 1.00 inches 1.3 inches — 1.5 inches — — Cycle valve a couple times to ensure proper re-packing. Verify torque as shown in the table above. SRD-1004 © Copyright 2006 MOGAS Industries, Inc. 281.449.0291 www.mogas.com...
Page 6 Contraction For all other repairs, contact Ring MOGAS Service Dept. (01B) Seat Ring (01A) Ball (01D) Seat Ring Pusher (01C) Spring Disc (29) Transition Sleeve (28) Retaining Ring (84) Contraction Ring SRD-1004 © Copyright 2006 MOGAS Industries, Inc. 281.449.0291 www.mogas.com...