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Main product image of 6" Double Check Detector Assembly (709 OSY-CFM)
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6" Double Check Detector Assembly (709 OSY-CFM)
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$16,331.65 each
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Get it Wed, Aug 5 - Fri, Sep 4

MANUALS (2)

Install Instructions

Lift Gate

This product weighs 893 lbs. and may require the use of a lift gate. If you do require a lift gate at your delivery, you'll have the option to add this FREE of charge when you checkout.
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Product Highlights

Product Highlight: Size
6"
Product Highlight: Material
Cast Iron
Product Highlight: Max Pressure (PSI)
175 MAX PSI
Product Highlight: Max Temp (F)
110°F, 140°F Max Temp
Product Highlight: Temperature Range (F)
33°F to 110°F
Product Highlight: Min Temp (F)
33°F Min Temp

Description

Series 709DCDA Double Check Detector Assemblies prevent backflow of non-health hazard fire protection system substances from being pumped or siphoned into the potable water supply. It incorporates a meter to detect ground leaks and unauthorized illegal taps, greatly reducing annual water expenses. Its compact epoxy coated cast iron unibody and modular check design facilitate simple and easy installation and maintenance. Maximum Working Pressure: 175psi (12.06 bar).

"Do not use this item for any installation or repair of potable water applications. This product does not comply with the ""Safe Drinking Water Act,"" which requires that products meet low-lead standards in order to be used in systems providing water for human consumption (drinking or cooking). This item is for non-potable (non-human consumption) water applications only."

Specs

Application:

Plumbing

Size:

6"

Max Pressure (PSI):

175

Max Temp (F):

110°F

140°F

Temperature Range (F):

33°F to 110°F

Min Temp (F):

33°F

Height:

34-5/8"

Length:

62-1/2"

Features:

Cubic Feet Per Minute Meter

UL/FM outside stem and yoke resilient seated gate valves

Material:

Cast Iron

Contact

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Product Q&A

1 Question
1 Question
ASK A QUESTION

Q: I have a Model # 909 6" Reduce Pressure Backflow Preventor, Serial # 240282 Max 175PSI and 110 F. From flange to flange without the valves it is 44 1/2" long. Do you have the rebuild kit for this unit? What is your price for a new unit?

Asked by Papa Smurf 15 years ago

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Verified Author and ReplyVerified Reply- PexSupply Staff

The total rubber parts kit to rebuild that valve is order number 0887752.

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