Sheet 1400-7 page 2
APPROVALS
VALVE PARTS IN CONTACT WITH FLUIDS
UL listed to standard 429 "Electrically Operated Valves", Guide YIOZ, File MP618 Safety Shutoff Valves.
Body
Aluminum
Seals & Disc Core Tube Core Guide Rider Ring
NBR
305 stainless steel
FM Approved to Class 7400 "liquid and gas safety shutoff valves".
Acetal
PTFE
CSA Certified to:
Core & Plugnut
430F stainless steel 302 stainless steel
Springs
1) Standard C22.2 No. 139 "Electrically OperatedValves", File 010381. 2) Automatic Gas Valves Z21.21 (6.5), C/I File 112872. 3) Automatic Gas Safety Shutoff Valves (3.9), File 112872
Shading Coil
Copper
Pipe Plug
Zinc-plated steel
Optional Companion Flanges
Aluminum
Operating Press. Differential (psi) Fuel Gas Service Only
Watt Rating/ Class of Coil Insulation
Power Consumption
Fluid & Ambient Temp °F**
Const. Ref. No.
Cv Flow Factor
Pipe Size (in.)
Gas Capacity* (ft 3 /hr)
Orifi ce Size (in.)
Nema Type
VA Hold
Part Number
VA Inrush
Min.
Max Min Max
NORMALLY CLOSED (Closed when de-energized)
¾ "
1 5⁄8 1 5⁄8 1 5⁄8
R951-3405 R951-3428 R951-3489
11
593 1132 1726 1925 1887 2406 2941 4044 5608 5662
4X 4X 4X 4X 4X 4X
0 0 0 0 0 0 0 0 0 0
5 5 5 5 5 5 5 5 5 5
-40 -40 -40 -40 -40 -40 -40 -40 -40 -40
125 125 125 125 125 125 125 125 125 125
2 2 2 3 2 3
20.1F 20.1F 20.1F 20.1F 20.1F 20.1F
48 48 48 48 48 48 48 43 43 43
240 240 240 240 240 240 240 240 240 240
1"
21
1 ¼ "
32 36 35 45 55 75
R951-3489-HF 1 ¼ " HighFlow 2 3⁄32
1 ½ "
1 5⁄8
R951-3551
R951-3551-HF 1 ½ " HighFlow 2 3⁄32
2 3⁄32
R951-3587
2"
4X
3
20.1F
R951-3587-HF 2" HighFlow
3
1
1
20F
2 ½ "
R951-3645 R951-3685
3 3
104 105
1 1
1 1
20F 20F
3"
* 1"w.c. drop at 2"w.c. inlet pressure, 0.64 specific gravity gas. ** Coil surface temperature may exceed 194°F
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