Feature

●1.Part number:RK1-720A
●2.Includes：Plastic Washer, O-Ring, Spring, Poppet & Spider Assembly.
●3.Size: 1/2" To 1"
●4.Temp. Range: 33 Degrees to 110 Degrees F
●5.Body Material Rubber, Plastic and Steel


Description

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RK1-720A pressure vacuum breaker kit is installed on the drinking water pipeline to prevent polluted water from back-siphonating into the drinking water supply

1.Includes ：Plastic Washer, O-Ring, Spring, Poppet & Spider Assembly.

2.Size: 1/2" To 1"

3.Temp. Range: 33 Degrees to 110 Degrees F

4.Body Material Rubber, Plastic and Steel

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Easy to install

Step 1:Close inlet and outlet shut-off valves before disassembling device.

Step 2:Remove canopy screws and canopy.

Step 3:Bleed off pressure by opening the No. 2 test Knob.

Step 4:Unscrew the bonnet from the body

Step 5:Remove the Plastic Washer, O-Ring, Spring, Poppet and Spider Assembly

Step 6:After completing inspection, replace necessary parts and reassemble

Product Including

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Spider Assembly

Poppet Assembly

Spring

Plastic Washer and O-Ring

Specifications for this item

Part Number: RK1-720A
Size: 1/2" To 1"
Material: Rubber, Plastic And Steel
Temp. Range: 33 Degrees To 110 Degrees F