Technical Data Dimensional Data
D700 Series Handwheel Operated Duraseal
ANSI 150
SIZE
MODEL
OPER.
A
B
C
D
F
G
H
WEIGHT(lbs)
(3)
(4)
(5)

2

D711

100

17

11

4 ½

10

7

6

3

48

NONE

3/8 NPT

1/4 NPT

3

D711

100

17

11

4 ½

10

8

7 ½

3

62

NONE

3/8 NPT

1/4 NPT

4

D711

200

27

16

7

20

9

9

4 ½

132

NONE

1/2 NPT

1/4 NPT

6

D711

300

32 ½

20 ½

9

20

10 ½

11

8

214

(4) ¾” 10 UNC

1/2 NPT

1/4 NPT

ANSI 300

2

D721

100

17

11

4 ½

10

8½

6 1/2

3

54

NONE

3/8 NPT

1/4 NPT

3

D721

100

17

11

4 ½

10

11 1/8

8 1/4

3

76

NONE

3/8 NPT

1/4 NPT

4

D721

200

27

16

7

20

12

10

5

158

NONE

1/2 NPT

1/4 NPT

ANSI 600

2

D741

200

24 1/2

15 1/2

15 1/2

20

11 1/2

6 1/2

2 1/2

100

NONE

1/2 NPT

1/4 NPT

3

D741

200

26

16

16

20

14

8 1/4

3 1/2

142

NONE

1/2 NPT

1/4 NPT

4

D741

300

29 1/2

19

19

20

17

10 3/4

4

230

NONE

1/2 NPT

1/4 NPT


(1) H-Minimum clearance required to replace slips.
(3) Number and size tapped holes. Each flange.
(4) Tapped bleeder hole.
(5) Bottom plate drain hole.
(6) *Gear Operator recommended for Class 600. Contact factory for torque & turn data
Dimensions “F” & “G” are nominal.
All others are rounded off to the nearest half-inch.