Replacement Parts List

Pressure Regulating Valves
(O)LDR-15 Series
WASHINGTON, M
O USA
M.R.P.
M.O.P.D.
TYPE
WASHINGT
O
N, MO USA
M.R.P.
M.O.P.D.
TYPE
3 Coil
3 Coil
3 Cap Screw
(4 Required)
5 Seal Cap
2 Poppet
2 Spring
5 Seal Cap O-Ring
2 Adjustment
Stem Assembly
3 Enclosing
Tube Locknut
3 Enclosing
Tube
Locknut
3 Spacer Ring
2 Enclosing Tube
3 Strainer
2 Pilot Differential
Valve Body
2 Stem and Plunger
Assembly
3 Enclosing
Tube Gasket*
1 Pilot Valve
Flange
Plate
4 Body Flange Tetraseal
or Gasket
4 Closing Spring
4 Piston
Assembly
1 Body
Assembly
4 Enclosing
Tube Gasket*
1 Enclosing Tube
Assembly LDR
3 Coil Screw
3 Coil Housing
Locknut
3 Valve
Nameplate
3 Valve
Nameplate
3 Spacer Cup
4 O-Ring
(O)LDR-15 &
XTM ONLY
1 Replacement part not available.
2 Part is not available separately, but is
included with the Parts Kit. See Table on
Page 51.
3 Part is available separately. See Table on
Page 51.
4 Part is available separately and is also
included with the Internal Parts Kit. See
Table on Page 51.
5 Part is available separately and is also
included with the Pilot Differential Assembly
Kit. See Table on Page 51.
* Refer to the Table on Page 49 regarding
part numbers for the enclosing tube gasket
(tetraseal) and the new wolverine gasket.
Page 52 – BULLETIN 122
OLDR-15
Normally Open
LDR-15
Normally Closed