Items in bold face type denote minimum recommended spare parts.
1
2
3
4
a
b
c
d
e
16
23
21
22
a
b
c
d
e
f
g
h
c
d
j
16
15
14
13
16
6
28
a
b
27
9
10
a
g
c
d
e
f
h
24
15
8
19
18
17
7
11
12
36
6
Installation and Maintenance Instructions
Model 461-57S Regulator
Valve Stem – stainless for
091-00-016-06
11/16" single seat assembly
Valve Retainer – brass for 1"
091-16-018-03
double seat (2 used)
12c
Valve Retainer – brass for 11/16"
091-16-018-02
double seat (2 used)
Valve Retainer – stainless for 1"
091-16-018-01
single or double seat (1 or 2 used)
Valve Retainer – Stainless for 11/16"
single or double seat (1 or 2 used)
091-16-018-00
Molded Valve Buna-N
(Black,45-55 Duro), for 1"
091-16-315-01
double seat all trim
Molded Valve, Buna-N
(Black, 45-55 Duro), for 11/16"
091-16-315-00
double seat all trim
Molded Valve, Polyurethane
(Red, 65-75 Duro) for 1"
091-16-315-11
double seat all trim
Molded Valve, Polyurethane
12d
(Red, 65-75 Duro), for 11/16"
091-16-315-10
double seat all trim
Molded Valve, Polyurethane
(Tan, 85-95 Duro), for 1"
091-16-315-15
double seat all trim
Molded Valve, Polyurethane
(Tan, 85-95 Duro), for 11/16"
091-16-315-14
double seat all trim
Molded Valve, Viton
(65-75 Duro, stamped V),
091-16-315-13
for 1" double seat all trim
Molded Valve, Viton
(65-75 Duro, stamped V),
091-16-315-12
for 11/16" double seat all trim
Molded Valve, Polyurethane
091-16-315-51
(Red, 65-75 Duro), for 1" single seat
Molded Valve, Polyurethane
(Red, 65-75 Duro), for 11/16"
091-16-315-50
single seat
Molded Valve, Polyurethane
091-16-315-60
(Tan, 85-95 Duro), for 1" single seat
Molded Valve, Polyurethane
091-16-315-59
(Tan, 85-95 Duro), for 11/16" single seat
12d
Molded Valve, Viton
(65-75 Duro, stamped V)
091-16-315-58
for 1" single seat
Molded Valve Viton,
(65-75 Duro, stamped V),
091-16-315-57
for 11/16" single seat
Stainless Valve – Nylon disc, for
091-16-315-04
1" double seat
Stainless Valve – Nylon disc, for
091-16-315-03
11/16" double seat
Stainless Valve – Nylon disc, for
091-16-315-52
1" single seat
Stainless Valve – Nylon disc, for
091-16-315-02
11/16" single seat
Condensed Parts List
Illustration Part
Number
Description
Number
Condensed Parts List
Illustration Part
Number
Description
Number
30
a
b
m
n
c
d
e
18
12
Items in bold face type denote minimum recommended spare parts.
Single Seat Balance Valve Assembly
Travel Indicator Assembly
Double Seat
Balance Valve Assembly
