UNION ENDS FOR SILVER-BRAZING
Automatic flow control/balancing valve for
shipboard chilled water air conditioning systems
shipboard chilled water cooling systems

 
Size Fig. No Weight GPM Range Repair
Kit No**		 Drawing
Number
1/2" 2354-xxxx 1.25 1/2 - 10 5861-SK 7094-C
3/4" 2351-xxxx 2.13 3 - 10 5862-SK 7083-C
1" 2352-xxxx 5.25 6 - 20 5863-SK 7093-C
1-1/4" 2352-xxxx 11.75 18 - 50 5864-SK 1691-B
1-1/2" x 1-1/4" Body 2353-xxxx 13.25 18 - 50 5864-SK 1682-B
1-1/2" 2352-xxxx 22 30 - 100 5866-SK 1683-B

 
Operating Pressure
Differential PSIG		 Maximum
Pressure PSIG		 Temperature
Range F°		 Flow
Tolerance
15 - 150 150 32 - 160 ±10%

Consult factory for pressure differential and temperature conditions other than above
Hydrostatic Test Pressure --  450 PSIG

Body/Orifice Plate Retainer Metal Stamped
                            with  --  Flow Rate
                                         Flow Direction
                                         WP 150

Figure Number with "A" Suffix-
 Valve furnished less Brazing Rings but with
groove in tail pieces

"CUBZ" Cast / Stamped in Union Pieces

Valves ink stamped with quarter of year,
year and sales order number

**-- Onboard Repair Parts Kit

Meets the following Naval specifications:
 Union Couplings per MIL-F-1183E - modified to meet
shock test per MIL-S-901C, Type A Test.

This equipment has been accepted as meeting the
H.I. shock requirements of MIL-S-901C dated 15 Jan.
1963 by Bureau of Ships letters Ser 648A 22-1906
dated 8 Sept. 1964 and 648A22-1986 dated 29 Sept.
1964."

Union Coupling "O" Rings material Viton.
Meets requirements of MIL-R-83248 Type 1 Class 1.
Brazing ring in accordance with QQ-B-654A-Class B
CUP-5.
Bolts meet requirements of MIL-B-857 Type II or
Type III Grade 5.
Nuts meet the requirements of MIL-B-857 - Type III
Grade 2.
Bronze Parts QQ-C-390B Alloy 836

 
This equipment is in accordance with specification mechanical type drawing 5000-S5901 1385801 piping chilled water, air conditioning diagramatic arrangement, revision "D" ships with the following exception.  Material spec. - calling for S.A.E. 622 or A.S.T.M. B-143 Alloy 2A, we will supply material to QQ-C-390B Alloy 836.

 
 
AUTOMATIC FLOW regulators/Flow Control Valves
 
     
 
CONSTANT FLOW regardless of fluctuating pressure
 
     
 
OVER 60,000 of these valves in on shipboard with Navy Fleet