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3" (1)

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Female Threaded (9)
Flanged x Flanged (2)

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Bronze (8)
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Copper Silicon Alloy (1)

Used With

850/856 Series (1)

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(9)

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$50 to $60 (1)
$200 to $300 (3)
$300 to $400 (1)
$500 to $600 (1)
$600 to $700 (2)
$800 to $900 (2)
$900 to $1000 (1)
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Febco 850 Double Check Valve Assemblies

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Order Fast Track Logo items by 5PM, receive tomorrow
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1" 850 Double Check Valve Assembly (Lead Free)
$369.08 each
Get 1 by Mon, Mar 4
Get 1 by Mon, Mar 4
Compare
Diaphragm
Diaphragm
SKU: 400101
Febco
SKU: 400101
Brand: Febco
$30.92 each
Get 6 by Wed, Mar 6
Get 6 by Wed, Mar 6
Compare
3" 850 Double Check Valve Assembly (Lead Free)
$3,546.15 each
Get it by Tue, Apr 2 - Thu, May 2
Get it by Tue, Apr 2 - Thu, May 2
Compare
2" 850-QT-FZ DC Double Check Valve Backflow Prevention Assemblies w/ 1/4-Turn Shutoff Valve
$880.96 each
Get it by Mon, Apr 1 - Mon, Apr 29
Get it by Mon, Apr 1 - Mon, Apr 29
Compare
1-1/2" 850-QT-FZ DC Double Check Valve Backflow Prevention Assembly w/ 1/4-Turn Shutoff Valve
$629.52 each
Get it by Mon, Mar 18 - Mon, Mar 25
Get it by Mon, Mar 18 - Mon, Mar 25
Compare
1-1/4" LF850-QT-FZ Lead Free Double Check Valve Assembly w/ Freeze Sensor Connectivity
$668.19 each
Get it by Mon, Apr 1 - Mon, Apr 29
Get it by Mon, Apr 1 - Mon, Apr 29
Compare
8" Check Rubber Parts Kit for 850/856 Series
$988.87 each
Get it by Mon, Apr 1 - Mon, Apr 29
Get it by Mon, Apr 1 - Mon, Apr 29
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3/4" 850-QT-FZ DC Double Check Valve Backflow Prevention Assembly, w/ 1/4-Turn Shutoff Valve
$234.41 each
Get it by Mon, Apr 1 - Mon, Apr 29
Get it by Mon, Apr 1 - Mon, Apr 29
Compare
Disc Holder
Disc Holder
SKU: 500270
Febco
SKU: 500270
Brand: Febco
$52.73 each
Get it by Mon, Apr 1 - Mon, Apr 29
Get it by Mon, Apr 1 - Mon, Apr 29
Compare
2" LF850-QT-FZ Lead Free Double Check Valve Assembly w/ Freeze Sensor Connectivity
$820.04 each
Get it by Mon, Apr 1 - Mon, Apr 29
Get it by Mon, Apr 1 - Mon, Apr 29
Compare
3/4" LF850-QT-FZ Lead Free Double Check Valve Assembly w/ Freeze Sensor Connectivity
$286.96 each
Get it by Mon, Apr 1 - Mon, Apr 29
Get it by Mon, Apr 1 - Mon, Apr 29
Compare
2-1/2" 850 Double Check Valve Assembly (Lead Free)
$3,260.56 each
Get it by Tue, Apr 2 - Thu, May 2
Get it by Tue, Apr 2 - Thu, May 2
Compare
1-1/4" 850-QT-FZ DC Double Check Valve Backflow Prevention Assembly w/ 1/4-Turn Shutoff Valve
$594.21 each
Get it by Mon, Apr 1 - Mon, Apr 29
Get it by Mon, Apr 1 - Mon, Apr 29
Compare
1" 850-QT-FZ DC Double Check Valve Backflow Prevention Assembly w/ 1/4-Turn Shutoff Valve
$206.58 each
Get it by Mon, Apr 1 - Mon, Apr 29
Get it by Mon, Apr 1 - Mon, Apr 29
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14 items
Reset

SORT

Top Sellers
Default
Price ▲
Price ▼

Product Availability

Show In Stock Only (2)

Size

3/4" (2)
1" (2)
1-1/4" (2)
1-1/2" (1)
2" (2)
2-1/2" (1)
3" (1)

Connection Type

Female Threaded (9)
Flanged x Flanged (2)

Material

Bronze (8)
Cast Iron (2)
Copper Silicon Alloy (1)

Used With

850/856 Series (1)

Review Score

(9)

Price Range

$30 to $35 (1)
$50 to $60 (1)
$200 to $300 (3)
$300 to $400 (1)
$500 to $600 (1)
$600 to $700 (2)
$800 to $900 (2)
$900 to $1000 (1)
$3000 to $3500 (1)
$3500 to $4000 (1)
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