Flowserve Valtek MaxFlo 3 User Manual

Page 7

User Instructions - MaxFlo 3 - VLEEIM7001-03 07.07

6. Place the packing stop (item 99) into the bonnet,

then install the packing spacer (item 93) and packing

as shown in figure 3.

6. Install the packing follower (item 87) and gland flange

(item 80), then tighten the packing nuts to finger

tight.

6.3 Install bonnet nuts and tighten to finger tight.

6.4 Tighten the bonnet and end post nuts evenly. Torque

nuts to the values listed in table II.

6.5 Install the shims (item 3) and seat ring (item 0) as

described in the Seat Replacement section.

6.6 Install the actuator and yoke as described in the instal-

lation manual for the corresponding actuator.

6.7 Install the valve into the process line as described in

the installation section.

Figure 3: Packing Configurations

Standard V-ring

Twin V-ring

Twin V-ring Vacuum Seal

Standard graphite

Twin graphite

“Live Loading” system:
- optional for SureGuard / XT
- standard for SafeGuard

Standard SureGuard

Standard SureGuard XT

Standard SafeGuard

Twin SureGuard

Twin SureGuard XT

Twin SafeGuard

Standard SureGuard Firesafe

Standard SureGuard XT Firesafe

Standard SafeGuard Firesafe

Twin SureGuard Firesafe

Twin SureGuard XT Firesafe

Twin SafeGuard Firesafe