Watts HY-420 User Manual

HY-420

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SPECIFICATION: Watts Drainage HY-420 non-freeze key operated wall hydrant with chrome plated face, integral

vacuum breaker, 3/4"(19) hose connection, 3/4"(19) female x 1”(25) male pipe connection, all bronze head, seat casting
and internal working parts, bronze wall casing, and loose key.

TOP VIEW

WALL THICKNESS

(5-1/8" for 4" SIZE)

with Chrome Face,

Integral Vacuum Breaker

Non-Freeze Wall Hydrant

2-13/16"

(71)

4-1/4"

(108)

Wall Thickness (Select One)

Suffix Description

-4

-12

-20

Suffix Description

-88

-CIA

4"(102) Thick
6"(152) Thick -6
8"(203) Thick -8
10"(254) Thick -10
12"(305) Thick
14"(356) Thick -14
16"(406) Thick -16
18"(457) Thick -18
20"(508) Thick
22"(559) Thick -22
24"(610) Thick -24
Specifiy_____________ Other

Option

Wall Clamp

Complete Internal
Assembly (Repair Kit)

1-1/2"

(38)

Recommended Wall Opening:

*LEAD-FREE

2" x 4" (51 x 102)

ES-WD-HY-420 USA 1020 HY-420