DIMENSIONS

  

 

 

 

 

 

 

 

Allen*

 Valve 

 

 

 

 

 

 

Wt, 

wrench

 designation 

lb (kg) 

size mm

 

1807-01 (M1807-01)

 

 ½  " NPT (ISO 7-Rp ½  ) 

1

11⁄16 

(43) 3

3⁄8 

(86) 2

11⁄32 

(63)  

7⁄8 

(22) 1

¾   

(44)  1

½   

(.68)

 

 

2.5

 

1807-0 (M1807-0) 

 

 ¾

  "  NPT (ISO 7-Rp ¾

  ) 

1

11⁄16 

(43) 3

3⁄8 

(86) 2

11⁄32 

(63) 

1 (25) 

2 (51) 

 1

¾   

(.79)

 

4

 

1807-1 (M1807-1) 

 

1" NPT (ISO 7-Rp 1) 

2

1⁄8 

(54) 4

¼   

(108) 2

21⁄32 

(67) 1

5⁄32 

(29) 2

5⁄16 

(59)  2

¾   

(1.25)

 

4

 

1807-2 (M1807-2) 

 

1

¼  " NPT  

(ISO 7-Rp 1¼  ) 

2

7⁄16 

(62) 4

7⁄8 

(124) 2

7⁄8 

(73) 1

7⁄16 

(37) 2

7⁄8 

(73)  4

¼   

(1.93)

 

4

 

1807-3 (M1807-3) 

 

1

½  " NPT 

(ISO 7-Rp 1½  ) 

2

5⁄8 

(73) 5

¼   

(133) 3

3⁄16 

(81) 1

5⁄8 

(41) 3

¼   

(83)  5

½   

(2.5)

 

4

 

1807-4 (M1807-4) 

 

2" NPT (ISO 7-Rp 2) 

2

15⁄16 

(75) 5

7⁄8 

(149) 3

11⁄16 

(94) 1

7⁄8 

(48) 3

¾   

(95)  7

½   

(3.4)

 

6

 

1807-5 (M1807-5) 

 

2

½  " NPT 

(ISO 7-Rp 2½  ) 

3

7⁄8 

(98) 7

¾   

(197) 4

7⁄32 

(107) 2

7⁄16 

(62) 4

7⁄8 

(124) 12

½   

(5.6)

 

6

 

1807-6 (M1807-6) 

 

3" NPT (ISO 7-Rp 3) 

4

7⁄8 

(124) 9

¾   

(248) 5

9⁄16 

(141) 2

15⁄16 

(75) 5

7⁄8 

(149) 20 

(9.07)

 

6

1807-7**

 4" 

Flanged 8

11⁄16 

(221) 17

3⁄8 

(441) 6 

(152)  4

13⁄16 

(122) 8

15⁄16 

(227)

 

71 (32.2) 

dimensions in inches (mm)

Bulletin 1807

Page 4

DIMENSIONS SHOWN ARE SUBJECT TO CHANGE. PLEASE OBTAIN CERTIFIED PRINTS FROM FIVES NORTH AMERICAN COMBUSTION, INC.

IF SPACE LIMITATIONS OR OTHER CONSIDERATIONS MAKE EXACT DIMENSION(S) CRITICAL

.

* Mixers purchased before 2017 use standard US Allen wrench sizes.
** Threaded companion fl anges included.

1807-01 Thru 1807-6

1807-7

Stuffi

  ng Box 

Cap

Gas Cartridge Assembly

(includes all shaded parts)

Body

Flow

B

B

C

E

D

A

F

Socket Head Adjustment

(see table for Allen 

wrench size)

Stuffi

  ng Box Cap

Body

Slotted Screwdriver 
Adjustment

Gas Cartidge Assemby (all 

shaded parts)

Flow

D

E

F

B

B

C

A

A

Dimensions | Limiting Orifice Valve

NO

YES

When installing North American 1807 equipment 
please follow the diagram to the right.

Catalog Combustion 2021 - Page 1510

Fives Group
FIVES GROUP
FIVES GROUP-FIVES GROUP-1510-1496

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