Valve Parts in Contact with Fluids

Body 

 

  Aluminum

Seals 

&

 Disc  

 

NBR

Core Tube  

 

305 stainless steel

Core Guide  

 

Acetal 

Rider Ring  

 

PTFE 

Core 

&

 Plugnut   

430F stainless steel

Springs   

 

302 stainless steel

Shading Coil  

 

Copper

Pipe Plug  

 

Zinc-plated steel

Optional Companion 

 

   Flanges 

 

Aluminum 

Part 
Number

Pipe 

Size 

(in.)

Orifi ce 

Size 

(in.)

Cv 

Flow 

Factor

Gas 

Capacity*

(ft 

3

/hr)

Nema 

Type

Min.

Max

Min

Max

VA 

Inrush

VA 

Hold

Operating Press.

Diff erential (psi)

Fuel Gas Service

 Only

Fluid 

Ambient

Temp ºF**

Const. 

Ref. 

No.

Power 

Consumption

Watt 

Rating/ 

Class of 

Coil 

Insulation

 

NORMALLY CLOSED (Closed when de-energized)

 
 R951-3378 

¾  

" 1

5⁄8

 11  593 

4X 

 

0  5 

-40 

125 

20.1F 

48 

240

 R951-3429 

1" 

1

5⁄8

 21  1132 

4X 

 

0  5 

-40 

125 

20.1F 

48 

240

 R951-3487 

1

¼  

" 1

5⁄8

 32 1726 4X 

 

0  5 

-40 

125 

20.1F 

48 

240

 R951-3487-HF 

1

¼  

" HighFlow  

2

3⁄32

 36  1925 4X 

 

0  5 

-40 

125 

20.1F 

48 

240

 R951-3552 

1

½  

" 1

5⁄8

 35 1887 

4X 

 

 

0  5 

-40 

125 

20.1F 

48 

240

 R951-3552-HF 

1

½  

" HighFlow 

2

3⁄32

 45  2406 4X 

 

0  5 

-40 

125 

20.1F 

48 

240

 R951-3588 

2" 

2

3⁄32

 55  2941 4X 

 

0  5 

-40 

125 

20.1F 

48 

240

 R951-3588-HF 

2" 

HighFlow 

75 

4044 

 0 

-40 

125 

20F 

43 

240

 R951--3644 

2

½  

" 3 104 

5608 

 

0 5 

-40 

125 

20F 

43 

240

 R951-3684 

3" 

105 

5662 

 0 

-40 

125 

20F 

43 

240 

* 1"wc drop at 2"w.c. inlet pressure, 0.64 specifi c gravity gas.
** Coil surface temperature may exceed 194°F

Sheet 1400-6

page 2

APPROVALS

UL listed to standard 429 "Electrically Operated Valves", Guide 
YIOZ, File MP618 Safety Shutoff  Valves.

FM Approved to Class 7400 "liquid and gas safety shutoff  
valves".

CSA Certifi ed to

:

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

Catalog Combustion 2021 - Page 1382

Fives Group
FIVES GROUP
FIVES GROUP-FIVES GROUP-1382-1368

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Fives Group Part Numbers on this Catalog Page
Line Part Number Manufacturer Request Quote
1 r951-3588-hfr951 Fives Group Request Quote
2 r951-3552 Fives Group Request Quote
3 r951-3378 Fives Group Request Quote
4 r951-36842w.c. Fives Group Request Quote
5 r951-3552-hfr951-3588 Fives Group Request Quote
6 r951-3429 Fives Group Request Quote
7 r951-3487-hf2332 Fives Group Request Quote
8 r951-3487 Fives Group Request Quote