Accessories & Equipment

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 adjust- ment 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.

Optional foot pieces

Optional foot pieces provide a firm base for the curb valve and helps to prevent the curb valve from moving when the valve is operated. This is especially important when a plastic service line is used.

Box Selection

Curb valve and size	Box		Optional foot piece
Curb valve and size	Catalog number	Inside diameter	Optional foot piece
300™ Ball
3/4"	H-10385	1-1/4"	H-10396
3/4"	H-10316	2"	H-10391
1"	H-10385	1-1/4"	H-10397
1"	H-10316	2"	H-10401**
1-1/2"	H-10386	1-1/4"	H-10400
1-1/2"	H-10336	2"	-
2"	H-10336	2"	-
Mark II^®
3/4"	H-10385	1-1/4"	H-10396
3/4"	H-10316	2"	H-10391
1"	H-10385	1-1/4"	H-10397
1"	H-10316	2"	H-10401**
1-1/4"	H-10336	2"	-
1-1/2"	H-10386	1-1/4"	H-10400
1-1/2"	H-10336	2"	-
2"	H-10336	2"	-
ORISEAL III^®
3/4"	H-10385	1-1/4"	H-10396
3/4"	H-10316	2"	H-10391
1"	H-10385	1-1/4"	H-10397
1"	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

** Foot piece not useable with valves having IPS PE 110^® Compression connections.

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
Curb box catalog number	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
Curb box catalog number	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

Extra lids and plugs

Lids are cast iron with an integrally cast brass bushing which allows for easy removal of pentagon plug.

Curb Box Catalog number	Lid with plug part number	Plug only part number
Curb Box Catalog number	Lid with plug part number	Cast Iron	Brass
H-10316	89981	59478	63684
H-10336	89981	59478	63684
H-10385	89375	58039	63670
H-10386	89375	58039	63670