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LF009M2-QT Series Reduced Pressure Zone Assembly, With Quarter-Turn Ball Valves, Lead-Free, 1/2"
WATTS

Part #:

668901

Model #:

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MFG Number 5533
Box Quantity 1
Date Added 2016-04-04
Replaced By
RHS Price Page 66-5A
Additional Information
Model 009-QT
Size (in) 3/4
UPC Code 098268802214
Max Pressure 175psi (12 bar)
Max Temperature 33°F - 180°F (0.5°C - 75°C)
Weight lbs 6
Dimension
A (in) 10-3⁄4
B (in) 5
C (in) 3-1⁄2
D (in) 1-1⁄2
L (in) 6-3⁄4
M (in) 3--3⁄16
N (in) 23⁄4

Series 009 Reduced Pressure Zone Assemblies prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure.

Features:

·   Single access cover and modular check construction for ease of maintenance

·   Top entry - all internals immediately accessible

·   Internal relief valve for reduced installation clearances

·   Replaceable seats for economical repair

·   Bronze body construction for durability 1/4” – 2” (8 – 50mm)

 

·   Captured springs for safe maintenance

·   Fused epoxy coated cast iron body 21/2” and 3” (65 and 80mm)

·   Ball valve test cocks — screwdriver slotted 1/4” – 2” (8 – 50mm)

·   Large body passages provides low pressure drop, Compact, space saving design

·   No special tools required for servicing

Materials:

Bronze body construction, silicone rubber disc material in the first and second check plus the relief valve. Replaceable polymer check seats for first and second checks. Removable stainless steel

relief valve seat. Stainless steel cover bolts. Standardly furnished with NPT body connections.

Series 009QT furnished with quarterturn, full port, resilient seated, bronze ball valve shutoffs.

Standards & Approvals:

·   USC Manual 8th Edition

·   ASSE No. 1013

·   AWWA C511-92

·   CSA B64.4

·   IAPMO File No. 1563.