Replacement Parts

38
HYDRONIC SPECIALTIES REPLACEMENT PARTS HS-300D-PL
PARTS FOR PRESSURE REDUCING VALVES &
DUAL UNIT VALVES (a)
– Factory recommended spare parts.
(a) Parts are not available for the relief valve of each Dual Unit Valve model.
*Repair Kit includes diaphragm, rubber check valve, valve plate, stem assembly, strainers,
hex nuts and loctite.
**Old style check valve is hexagon-shaped.
***Manufactured May, 1988 (E88 date code) and after.
NOTE: Consult factory if replacement parts other than those listed above are required.
Consult factory if replacement parts are required for old style reducing valves and dual
unit valves with the following model no’s: #6 and #7 (date code D88 and before), #12,
D525, B3, B8, FB3, FB8, F3, F8, #3, #8 and B7.
햴
SPRING CAP
햷
VALVE PLATE
햽
STRAINER
NUT
STRAINER
햻
BODY
햹
햶
햵
햳
HEX JAM NUT
햲
COVER SCREW
HEX NUT
DIAPHRAGM
헁
헂
헀
헄
햿
헃
ADJUSTING
SCREW
BODY COVER
SPRING
SPRING PLATE
RUBBER CHECK
VALVE
STEM
ASSEMBLY
ASSEMBLED REDUCING VALVES
ITEM PART
NO. DESCRIPTION NUMBER
Repair Kit* 118861
5 Diaphragm 118029
14 Rubber Check Valve (Round**) V51658
11 Strainer (B-38, B-38TU, FB-38, FB-38TU, #6***) 118036
11 Strainer (#7***, B7-12) 189160
10 Strainer Nut & O-ring V14609
Tail Piece Assembly (B-38TU, FB-38TU, 8TU, F-8TU) V51747
Tail Piece Gasket V51657