ENGINEERED & PROCESS VALVES
01/2011 / IOM-TK-TMBV-01
7
Installation, Operation and Maintenance Manual
Sizes
Flanged End – Trunnion Mounted Ball
2” x 2” class 600, 900, 1500 & 2500
3” x 2” class 600, 900, 1500 & 2500
3” x 3” class 300, 600, 900, & 1500
4” x 3” class 150, 300, 600, 900, & 1500
4” x 4” class 300, 600, & 900
6” x 4” class 150 (long), 300, 600, & 900
NOTES ITEM QTY DESCRIPTION
100 1 Body
123 * Body Studs
124 * Body Stud Nuts
141 1 Body Bleed Valve
143 1 Body Sealant Fitting
144 1 Body Ball Check Valve
181 1 Body Adapter Bore Fire Seal
182 1 Body Bonnet Bore Fire Seal
183 1 Body Trunnion Bore Fire Seal
202 1 Adapter (Closure)
221 1 Adapter O-ring
341 1 Gear Bonnet
352 * Gear Bonnet Socket Head Cap Screws
371 1 Gear Bonnet O-ring
372 1 Gear Bonnet Zerk Fitting
400 1 Trunnion Flange
451 * Trunnion Flange Hex Head Cap Screws
500 1 Ball
1 610 2 Seat Holder
611 2 Seat Holder O-ring
3 622 * Seat Holder Coil Spring
630 2 Seat Holder Fire Seal
631 2 Seat Holder Fire Seal Compression Ring
4 632 2 Seat Holder Fire Seal Wave Spring/Belleville Spring
721 1 Gear Stem
2 722 1 Gear Stem Key
741 2 Stem O-ring
761 1 Stem Bushing
762 1 Stem Thrust Washer
780 1 Stem Fire Seal
781 1 Stem Fire Seal Compression Ring
800 1 Trunnion
820 1 Trunnion O-ring
840 1 Trunnion Bushing
860 1 Trunnion Thrust Disc
Notes
1. Seat Inserts are only available for soft seat valves. Metal seated valve seats are coated with Tungsten
Carbide.
2. Are only used on gear operated valves. Lever operated valves do not require a key.
3. On smaller two-piece trunnion and non-trunnion mounted valves coil springs are not used.
4. When coil springs are not used, the wave spring is then replaced with a Belleville spring.
* Quantity may change depending on valve size.