Manual
7
O & M
ASME CLASS 150 & 300
A Division of Bray International, Inc.
The Ultimate Critical Service Triple Offset Valve
Operation and Maintenance Manual
6ALVE0ART$IAGRAM#LASS
Sectional Drawing Standard Configuration Tri Lok Valve
Item
Description
A1 Body
B1 Body seat (replaceable)
B2 Seat Gasket
B3 Seat Cap Screws
B4 Seat Retainer
B5 Seat retainer ring
B6 Seat Lower Dowel Fastener
B7 Seat Upper Dowel Fastener
B8 Seat Alignment Button
C1 Disc
C2 Disc Disc seal ring
C3 Disc Seal Gasket
C4 Seal Retainer
C5 Seal Retainer Cap Screws
C6 Seal Retainer Washers
C7 Disc Spacer
D1 Stem
E1 Upper/Lower Stem Bearing
E2 Bearing Protector
E3 Upper Spacer
E4 Lower Spacer
G1 Bottom Plate / Plug
G2 Bottom Plate Gasket
G3 Bottom Plate Cap Screws
H1 Gland Ring
H2 Packing
H3 Gland Retainer
H4
Anti Blow-Out
Retaining Ring / Split Ring
H5 Gland Ring Stud Bolts
H6 Gland Ring Lock Washer
H7 Gland Ring Nuts
H8 Gland Ring Belleville Washer
H9 Grounding Washer
H10 Thrust Washer Packing
M1 Mounting Plate
M2 Mounting Cap Screws
M3 Mounting Lock Washer
M4 Mounting Alignment Pin
N1 Identification Tag
N2 Drive Screws
P1 Stem Keys
MOUNTING BRACKET
Class 150: Sizes 3” - 12”
Class 300: Sizes 3” - 10”
SEAT
Double Flange - Lug - Wafer
SEAT
Buttweld
DISC & SEAL
BOTTOM FLANGE
Class 150: Sizes 3” - 12”
Class 300: Sizes 3” - 10”
UPPER /LOWER BEARING
M1
M1
M2
A1
P1
D1
H4
H3
H1
H2
E3
H5
H7
H6
H8
E1
C1
E1
G2
E2
E1 C7
E4 G1
G3
M3 M2 H10 M4
B1 B3 B2
B1 B4 B6 B7 B5 B8 C6 C5 C4 C2 C3