Submittal Sheet

2/2
SERIES
Hot Water/
Steam
SPECIAL
SERVICE VALVES
248
4
Specifications (English units)
Pipe
Size
(ins.)
Orifice
Size
(ins.)
Cv
Flow
Factor
Operating Pressure Differential (psi) Max. Fluid Temp.˚F
Brass Body
AC Watt Rating/
Class of Coil Insulation
Hot Water Hot Water
Min. 
Max. AC Max. DC AC DC Catalog Number Const. Ref. AC DC
HOT WATER SERVICE ONLY - NORMALLY CLOSED (Closed when de-energized), EPDM Diaphragm
3/8 5/8 3
0 
100 40 210 150 8210G093HW 32 10.1/F 11.6/F
3/8 5/8 3 5 125 100 210 150 8210G001HW 33 6.1/F 11.6/F
1/2 5/8 4
0 
100 40 210 150 8210G094HW 32 10.1/F 11.6/F
1/2 5/8 4 5 125 100 210 150 8210G002HW 33 6.1/F 11.6/F
3/4 3/4 5
0 
100 40 210 150 8210G095HW 34 10.1/F 11.6/F
3/4 3/4 5 5 125 100 210 150 8210G009HW 35 6.1/F 11.6/F
SLOW CLOSING - NORMALLY CLOSED (Closed when de-energized), EPDM Disc
3/8 9/16 3
5 
150 - 210 - 8221G001HW 36 6.1/F -
1/2 9/16 3.5
5 
150 - 210 - 8221G003HW 36 6.1/F -
3/4 3/4 5.5
5 
150 - 210 - 8221G005HW 36 6.1/F -
1 1 11.5
5 
150 - 210 - 8221G007HW 38 6.1/F -
1 1/4 1 1/8 13
5 
150 - 210 - 8221G009HW 39 6.1/F -
1 1/2 1 1/4 24
5 
150 - 210 - 8221G011HW 40 6.1/F -
2 1 3/4 36
5 
150 - 210 - 8221G013HW 41 6.1/F -
2 1/2 1 3/4 38
5 
150 - 210 - 8221G015HW 42 6.1/F -
SLOW CLOSING - NORMALLY OPEN (Open when de-energized), EPDM Disc
3/8 9/16 3
5 
150 - 210 - 8221G021HW 43 16.1/F -
1/2 9/16 3.5
5 
150 - 210 - 8221G023HW 43 16.1/F -
3/4 3/4 5.5
5 
150 - 210 - 8221G025HW 44 16.1/F -
1 1 11.5
5 
150 - 210 - 8221G027HW 45 16.1/F -
1 1/4 1 1/8 13
5 
150 - 210 - 8221G029HW 46 16.1/F -
1 1/2 1 1/4 24
5 
150 - 210 - 8221G031HW 47 16.1/F -
2 1 3/4 36
5 
150 - 210 - 8221G033HW 48 16.1/F -
2 1/2 1 3/4 38
5 
150 - 210 - 8221G035HW 49 16.1/F -
Pipe
Size
(ins.)
Orifice
Size
(ins.)
Cv
Flow
Factor
Operating Pressure Differential (psi)
Max. Fluid
Temp.˚F
Brass Body Stainless Steel Body
AC Watt Rating/
Class of Coil
Insulation
Min. 
Max.
Steam Hot Water Steam Hot Water Catalog Number Const. Ref. Catalog Number Const. Ref.
DIRECT ACTING - NORMALLY CLOSED (Closed when de-energized), Stainless Steel Seat, EPDM , or PTFE Disc
1/8 1/8 .34 0 50 - 298 -
8263G052 
1 - - 6.1/F
1/8 1/8 .34 0 90 - 331 - 8263G058 1 - - 6.1/F
1/4 1/8 .34 0 50 - 298 -
8263G053 
2 - - 6.1/F
1/4 1/8 .34 0 90 - 331 - 8263G059 2 - - 6.1/F
1/4 5/32 .52 0 110 110 344 210 8263G300 3 - - 10.1/H
1/4 7/32 .72 0 70 - 316 - 8263G301 3 - - 10.1/H
1/4 9/32 .85 0 60 - 307 - 8263G303 3 - - 17.1/H
3/8 1/8 .36 0 125 125 353 210 8263G304 3 8263G318 31 10.1/H
3/8 5/32 .52 0 110 110 344 210 8263G305 3 8263G319 31 10.1/H
3/8 7/32 .72 0 70 - 316 - 8263G306 3 8263G320 31 10.1/H
3/8 9/32 .85 0 60 - 307 - 8263G308 3 8263G321 31 17.1/H
PILOT OPERATED - NORMALLY CLOSED (Closed when de-energized)
1/4 3/8 1.2 1 80 - 324 - 8222G068 4 - - 6.1/F
1/4 3/8 1.2 1 125 - 353 - 8222G070 4 - - 6.1/H
3/8 3/8 2.5 1 80 - 324 - 8222G064 4 - - 6.1/F
3/8 3/8 2.5 1 125 - 353 - 8222G074 4 - - 6.1/H
3/8 5/8 3.0
5 x
50 150 300 210 8220G001 5 - - 10.1/F
3/8 5/8 3.0
5 x
125 150 353 210 8220G019 5 - - 10.1/H
3/8 5/8 3.0 0 125 - 353 - 8222G001 6 - - 17.1/H
3/8 5/8 3.0 0 50 - 300 - 8222G093 7 - - 10.1/F
1/2 3/8 2.5 1 80 - 324 - 8222G066 4 - - 6.1/F
1/2 3/8 2.5 1 125 - 353 - 8222G076 4 - - 6.1/H
1/2 1/2 3.6 2 125 - 353 - 8222G047 9 - - 10.1/H
1/2 5/8 4.0 0 50 - 300 - 8222G094 7 8222G060 28 10.1/F
1/2 5/8 4.0 0 125 - 353 - 8222G002 6 8222G087 29 17.1/H
1/2 5/8 4.0
5 x
50 150 300 210 8220G003 5 - - 10.1/F
1/2 5/8 4.0
5 x
125 150 353 210 8220G021 5 - - 10.1/H