Improved

Improved extension type curb box with arch pattern base - for 1/2" through 2" curb valves

The arch extends around the curb valve and has a large foot surface to transmit loads into the ground beneath the curb valve, rather than to the curb valve itself. The box is cast iron and is furnished with a cast iron lid and brass pentagon plug. The upper part of the box is spring loaded and telescopes into the base to allow for grade adjustment within the range given in the dimensions charts. Stationary rods (Stainless Steel optional), shut-off rods and pentagon keys are optional and are ordered separately. 

Full Line Catalog

 

Dimensions and Optional Stationary Rod

H-10385 and H-10386 curb boxes:

Curb box catalog number

Box length extended

Box length fully retracted

Weight

Optional stationary rod

in.

mm

in.

mm

lbs.

kg

Part number

Length (in.)

H-10385 1-1/4" upper section

24

610

17.75

450.8

13.8

6.2

84774

12-3/4

30

762

20.50

520.7

14.8

6.7

84346

15

36

914

26.50

673.1

16.0

7.3

84275

21

42

1067

32.50

825.5

17.0

7.7

84233

27

48

1219

38.50

977.9

18.3

8.3

84245

33

54

1372

44.50

1130.3

19.3

8.7

84247

39

60

1524

50.50

1287.7

20.3

9.2

84154

45

66

1676

56.50

1435.1

21.5

9.8

84261

51

72

1829

62.50

1587.5

22.8

10.3

84341

57

78

1981

68.50

1739.9

24.0

10.9

84297

63

84

2134

74.50

1892.3

25.0

11.3

84152

69

90

2286

80.50

2044.7

26.0

11.8

88703

75

96

2438

86.50

2197.1

27.0

12.2

84274

81

H-10386 1-1/4" upper section

24

610

21.00

533.0

18.5

8.4

580558

14

30

762

21.00

533.0

19.8

9.0

580559

16

36

914

26.50

673.1

21.0

9.5

580560

18

42

1067

32.50

825.5

22.0

10.0

580561

24

48

1219

38.50

977.9

23.3

10.5

580562

30

54

1372

44.50

1130.3

24.3

11.0

580553

36

60

1524

50.50

1287.7

25.5

11.6

580554

42

66

1676

56.50

1435.1

26.5

12.0

580555

48

72

1829

62.50

1587.5

27.8

12.6

580566

54

78

1981

68.50

1739.9

29.0

13.2

580648

60

84

2134

74.50

1892.3

30.0

13.6

580649

66

90

2286

80.50

2044.7

31.0

14.1

580650

72

96

2438

86.50

2197.1

32.0

14.5

580859

78

H-10316 and H-10336 curb boxes:

Curb box catalog number

Box length extended

Box length fully retracted

Weight

in.

mm

in.

mm

lbs.

kg

H-10316 2" upper section

24

610

19,50

495.3

15.3

6.9

30

762

21.00

533.0

16.0

7.3

36

914

27.00

686.0

16.8

7.6

42

1067

33.00

838.0

17.5

7.9

48

1219

39.00

991.0

18.3

8.3

54

1372

45.00

1143.0

19.0

8.6

60

1524

51,00

1295.0

19.8

9.0

66

1676

57.00

1448.0

20.3

9.2

72

1829

63.00

1600.0

21.3

9.6

78

1981

69.00

1753.0

22.0

10.0

84

2134

75.00

1905.0

22.8

10.3

90

2286

81.00

2057.0

23.5

10.7

96

2438

87.00

2210.0

24.3

11.0

H-10336 2" upper section

24

610

21.25

539.8

18.0

8.2

30

762

21.25

539.8

18.8

8.5

36

914

27.00

686.0

19.5

8.8

42

1067

33.00

838.0

20.3

9.2

48

1219

39.00

991.0

21.0

9.5

54

1372

45.00

1143.0

21.8

9.9

60

1524

51,00

1295.0

22.5

10.2

66

1676

57.00

1448.0

23.3

10.5

72

1829

63.00

1600.0

24.0

10.9

78

1981

69.00

1753.0

24.8

11.2

84

2134

75.00

1905.0

25.5

11.6

90

2286

81.00

2057.0

26.3

11.9

96

2438

87.00

2210.0

27.0

12.2

Box Selection

Curb valve and size

Box

 

Optional foot piece

Catalog number

Inside diameter

300™ Ball

 

3/4"

H-10385

1-1/4"

H-10396

H-10316

2"

H-10391

 

1"

H-10385

1-1/4"

H-10397

H-10316

2"

H-10401**

 

1-1/2"

H-10386

1-1/4"

H-10400

H-10336

2"

-

2"

H-10336

2"

-

Mark II®

 

3/4"

H-10385

1-1/4"

H-10396

H-10316

2"

H-10391

 

1"

H-10385

1-1/4"

H-10397

H-10316

2"

H-10401**

1-1/4"

H-10336

2"

-

 

1-1/2"

H-10386

1-1/4"

H-10400

H-10336

2"

-

2"

H-10336

2"

-

ORISEAL III®

 

3/4"

H-10385

1-1/4"

H-10396

H-10316

2"

H-10391

 

1"

H-10385

1-1/4"

H-10397

H-10316

2"

H-10401**

ORISEAL®

3/4"

H-10385

1-1/4"

H-10396

1"

H-10385

1-1/4"

H-10397

1-1/2"

H-10336

1-1/4"

H-10400

2"

H-10336

1-1/4"

H-10400