Three-Way Valves are two-position valves designed to divert flow from one pipeline to another. 

Flat seating surfaces combined with flexibility between the disc and stem provide a self aligning tight seal. Welded end connections are extended at least one pipe diameter away from the valve body to minimize the possibility of distortion during field welding.

When ordering refurbishment services be sure to give all the data on the valve reference plate, the number of the sectional illustration, and piece list forming part of this bulletin. Also, the name and number of the parts required as numbered and described.

Key Three-Way Valve parts inspected to original specifications include:	1. Body integrity	4. Body seat
	2. Disc	5. Bonnet
	3. Disc seat

THREE-WAY VALVE PARTS LIST (Offset Body) REFERENCE PURPOSES ONLY

1 MANUAL OPERATOR 2 SOCKET HD. CAPSCREWS 3 FABRICATED YOKE 4 HEX NUTS 5 CAPSCREWS 6 HEX NUTS 7 HEX NUTS 8 STUDS 9 PACKING 10 PACKING RING 11 OFFSET BODY 12 BONNET 13 BONNET BUSHING 14 SEAT WITH LUGS 15 HD’L. SETSCREW 16 DISC NUT 17 DISC 18 PIN 19 SEAT WITH SPIDER 20 SPIDER BUSHING 21 DISC STEM 22 GUIDE FINGER 23 STUDS 24 GLAND PLATE 25 GLAND 26 HEX NUTS 27 STUDS 28 PRESSURE RING 29 GASKET 30 SPINDLE

THREE-WAY VALVE PARTS LIST (Globe Body) REFERENCE PURPOSES ONLY

1 MANUAL OPERATOR 2 HEX NUT 3 STUD 4 YOKE 5 HEX NUT 6 CAPSCREW 7 STUD 8 HEX NUT 9 GLAND PLATE 10 STUD 11 HEX NUT 12 PRESSURE RING 13 FLARING GASKET 14 BONNET 15 BONNET BUSHING 16 UPPER SEAT 17 DISC NUT 18 DISC 19 SEAT WITH SPIDER 20 SPIDER BUSHING 21 PIPE PLUG 22 SPINDLE 23 GUIDE FINGER 24 GLAND 25 STUD 26 HEX NUT 27 PACKING 28 PACKING RING 29 HD’L SETSCREW 30 DISC STEM 31 GLOBE BODY