User manual | For Commercial and Industrial Applications

ES-HY42
For Commercial and Industrial Applications
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Series HY42
Non-Freeze Wall Hydrants
with Backflow Preventer
For Wall Thickness: 2 1⁄2" - 18" (65 - 450mm)
Series HY42 is an automatic draining, freezeless wall hydrant
with vacuum breaker-backflow preventer protection to prevent
backsiphonage. It is designed to blend with modern architecture for installation on restaurants, schools, office buildings,
churches, apartments, motels, stores, shopping centers and
industrial buildings.
Rough-in Dimensions
Features
•T
hreaded inlet connection 3⁄4" (20mm) female
or 1" (25mm) male I.P.S.
Wall
Thickness
• Tamper resistant Tee key operates hydrant.
Top View
• Permanent type brass valve body
• Replaceable EPDM seat surface
•O
ne piece valve plunger which accurately controls both
the flow and drainage with a minimum number of turns.
Front View
• Casing consists of rugged brass pipe.
• Exterior finish of chrome-plated brass.
Standards
Cut-out View
ASSE Standard 1019
4"
Pressure
2"
Maximum Operating Pressure: 125psi (8.6 bar)
Approvals
Dimensions – Weights
ASSE
Canadian Standards Association
Listed by IAPMO
Specifications
Wall hydrant shall be exposed-type Watts automatic draining
Series HY42 with vacuum breaker-backflow preventer protection, 3⁄4" (20mm) hose thread nozzle, one piece valve plunger
to control both flow and drain functions, rugged brass pipe
construction, chrome- plated brass finish. Loose Tee key to be
furnished with each hydrant. Complies with ASSE 1019.
modelwall thicknessweight
HY42-025
HY42-04
HY42-06
HY42-08
HY42-10
HY42-12
HY42-14
HY42-16
HY42-18
Watts product specifications in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements,
please contact Watts Technical Service. Watts reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications on Watts products previously or subsequently sold.
in
mm
lbs.
kgs.
21⁄2
4
6
8
10
12
14
16
18
64
100
150
200
250
305
356
406
457
3.5
4.5
4.9
5.3
5.7
6.1
6.5
6.9
7.3
1.6
2.0
2.2
2.4
2.6
2.8
2.9
3.1
3.3
Series HY42 (with Box)
Series HY42
Front View with Box
Non-Freeze Wall Hydrants
with Backflow Preventer
and Mounting Box
HY42
For Wall Thickness: 21⁄2" - 18" (65 - 450mm)
Series HY42 is an automatic draining, freezeless wall hydrant
with vacuum breaker-backflow preventer protection to prevent
backsiphonage enclosed in a flush mounting wall box. It is
designed to blend with modern architecture for installation on
restaurants, schools, office buildings, churches, apartments,
motels, stores, shopping centers and industrial buildings.
HY42 Box
Features
•T
hreaded inlet connection 3⁄4" (20mm) female
or 1" (25mm) male I.P.S.
• Tamper resistant Tee key operates hydrant
• Permanent type brass valve body
• Replaceable EPDM seat surface
Rough-in Dimensions
•O
ne piece valve plunger which accurately controls both
the flow and drainage with a minimum number of turns
• Casing consists of rugged brass pipe
Wall
Thickness
• Exterior finish of chrome on brass
Top View
•B
ox door hinges in the up position, locks in the open
position allowing hose free access to either side
Add 2" to wall
thickness for
recessbox
• Exterior finish on box and door of chrome-plated brass
Standards
Front View
ASSE Standard 1019
Pressure
Cut-out View
Maximum Operating Pressure: 125psi (8.6 bar)
Approvals
ASSE
6.25"
Listed by IAPMO
Specifications
Wall hydrant shall be exposed-type Watts automatic draining
Series HY42 with vacuum breaker-backflow preventer protection, 3⁄4" (20mm) hose thread nozzle, one piece valve plunger
to control both flow and drain functions, rugged brass pipe
construction, locking chrome-plated brass box and hydrant.
Mounting box locks in the up position allowing hose access to
either side. Loose Tee key to be furnished with each hydrant.
Complies with ASSE 1019.
A Watts Water Technologies Company
ES-HY42 1018
5.25"
modelwall thicknessweight
in
mm
lbs.
kgs.
HY42-025
2 ⁄2
64
HY42-04
4
102
HY42-06
6
152
HY42-08
8
203
HY42-10
10
254
HY42-12
12
305
HY42-14
14
356
HY42-16
16
406
HY42-18
18
457
HY42 Box
HY42 Tee-Key
HY42 Wall Clamp
3.5
4.5
4.9
5.3
5.7
6.1
6.5
6.9
7.3
5.0
1.0
2.0
1.6
2.0
2.2
2.4
2.6
2.8
2.9
3.1
3.3
2.3
0.5
0.9
1
USA: 815 Chestnut St., No. Andover, MA 01845-6098; www.watts.com
Canada: 5435 North Service Rd., Burlington, ONT. L7L 5H7; www.wattscanada.ca
© 2010 Watts

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