Replacement Parts List
BULLETIN 122 – Page 51
Pressure Regulating Valves
(O)LDR Series
(O)LDR REPLACEMENT PARTS and PARTS KITS
ITEM
NUMBER
PART NUMBER and DESCRIPTION
DRAWINGS ON PAGES 52, 53 and 54
VALVE TYPE and SIZE
LDR-15 XTM OLDR-15 LDR-16 OLDR-16 LDR-20 XTO OLDR-20
QUANTITY REQUIRED
REPLACEMENT PARTS SOLD SEPARATELY
— 641-006
(Prior to 2004)
Body Flange Tetraseal 1 1 1
183675 2645-000
(As of 2004)
382260 21007-7
Cap Screw
4 4 4
— 21028-7 4 4
382200 4208-5 4 4 4
— MKC-1
Coil
(Specify Voltage & Frequency)
1
— MKC-2 1 1
— OMKC-1 1
— OMKC-2 1 1 1 1
382005 1025-1
Coil Housing Locknut
1 1 1 1
— 1025-7 1
958101 1390-000 Coil Housing Screw 1 1 1
183660 641-3
(Prior to 3-1999)
Enclosing Tube Gasket
(Tetraseal)*
1 1 1 1 1 1
380104 14000-2
(As of 3-1999)
— 14000-1 1 1
382150 13252-1
Enclosing Tube Locknut
1 1 1 1 1 1
— 13256-2 1 1
183710 938-1 Gasket 1 1 1
— 621-008 (Prior to 2004)
O-Ring 1 1 1
958148 4508-008
(As of 2004)
621-11 183608 O-Ring (small) 2 2
621-036 968030 O-Ring (large) 1 1
382580 2003-1 Seal Cap 1 1 1 1 1 1 1 1
382623 638-106 Seal Cap O-Ring 1 1 1 1 1 1 1 1
382003 2527-1 Spacer Ring 1 1 1 1
382020 2717-6
Spacer Cup
1 1 1 1
— 155826 1
958069 173-000 Strainer 1 1 1 1 1 1
382008 14115
Valve Nameplate (Specify Valve
Type, Voltage & Frequency)
1 1 1 1 1 1 1 1
REPLACEMENT PARTS KITS
PILOT DIFFERENTIAL ASSEMBLY KIT
382640 KS-XTT-1 Pilot Differential Valve 1 1 1 1 1 1
INTERNAL PARTS KIT
381632 KS-XTM
Enclosing Tube
Enclosing Tube Gasket
Stem & Plunger Assembly
Piston Assembly, Closing Spring
O-ring, Body Flange Tetraseal
1 1
381649 KS-OLDR -15
Enclosing Tube Gasket
Plunger Assembly
Piston Assembly, Closing Spring
O-ring, Body Flange Tetraseal
Enclosing Tube
1
381653 KS-OLDR-16
Upper Valve Assembly
Piston Assembly
Enclosing Tube Locknut
Closing Spring, O-Ring (large)
O-Ring (small), Cap Screws
1
381634 KS-XTO
Enclosing Tube
Enclosing Tube Gasket
Stem & Plunger Assembly
Piston Assembly
Closing Spring, Gasket
1 1
381650 KS-OLDR -20
Enclosing Tube Gasket
Plunger Assembly
Piston Assembly, Closing Spring
Gasket, Enclosing Tube
1
ENCLOSING TUBE KIT
382355 KE-9
Enclosing Tube Assembly
Enclosing Tube Gasket, Coil Screw
1 1
382435 KE-6 1
* Refer to the table on Page 49 regarding part numbers for the enclosing tube gasket (tetraseal) and the new wolverine gasket.