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Polypropylene with stainless steel spring
Excellent chemical resistance
EPDM O-Rings
Fore pressure to 150 p.s.i.
1/4” port for pressure gauge
Choice of 1/2” or 3/4” NPT (M) inlet &
(F) outlet connections
Piston Type Pressure Relief/Regulating Valves
Bypasses excess fluid. Adjustable to maintain control of line pressure at any pressure within the valve operating range.
Selected pressure setting firmly held in place by locknut. Extra large passages to handle large flows.
23120
Fimco #
Mfg. Part #
5143199
23120-3/4-PP
5143200
23120-1/2-PP
5168717
PK-AB23120-KIT
Description
Pressure Relief Valve (3/4" NPT)
Pressure Relief Valve (1/2" NPT)
Repair Kit, Items Marked * *
Ref. #
Fimco #
Mfg. Part #
Description
1
CP23121-PP CP23121-PP
Poly Body (3/4" NPT)
2
CP23128-PP CP23128-PP
Poly Body (1/2" NPT)
3
5102022
F14
Pipe Plug, 1/4" MNPT
4
* *
CP23126-302SS
Retaining Pin
5
♦ ♦
CP23125-PP
Guide Seat
6
* *
CP23127-302SS
Spring
7
* *
CP7717-15-EPR
O-Ring, EPDM Rubber
8
♦ ♦
CP23124-PP
Spring Retainer
9
5110266
CP23123-PP
Lock Ring
10
5046270
CP23122-NY
Adjusting Cap, Nylon (Gray)
* * Available only in Repair Kit
♦ ♦: Only Available in Complete Assembly
‘Directo Valve’ - Manually Operated Control Valve
Corrosion Resistant Materials: Wetted Parts Polypropylene, 316SS and Polyethylene
Maximum Pressure = 150 p.s.i.
Large Capacity - 12.5 G.P.M. @ 5 p.s.i. Pressure Drop
3/4” NPT (F) Inlet Connection
1/2” NPT (F) Spray Line Connection
3/4” NPT (F) Continuous By-Pass Connection
Valves may be connected w/close nipples for
multiple section spray control
Fimco #
Mfg. Part #
5143316
AA6B
5168718
PK-AB6B-KIT
Description
Directo-Valve (AA6B)
Repair Kit, Items Marked * *
Ref. #
Fimco #
Mfg. Part #
Description
Qty.
1
5002476
CP36303-PP
Poly Body (AA6B)
1
2
♦ ♦
CP36307-PPB
Washer
2
3
* *
CP38726-VI
Shut-Off Washer, Viton
1
4
♦ ♦
CP36306-302SS
Spring
1
5
♦ ♦
CP36304-SS
Stem
1
6
* *
CP7717-2/108-VI O-Ring, Viton
1
7
* *
CP7717-2/209-VI O-Ring, Viton
1
8
5086043
CP36302-PP
Poly Body Insert (Black)
1
9
5078178
CP36301-NY
Handle (Gray)
1
10
5101220
CP36308-SS
Groove Pin
1
11
♦ ♦
CP36309-302SS
Retaining Clip
1
12
5102022
F14
Pipe Plug, 1/4" MNPT
1
13
5117281
CP38725-SS
#10-24 x 5/16" Phillips
Truss Head Machine Screw
1
* * Available only in Repair Kit
♦ ♦: Only Available in Complete Assembly