Apply to be a TradeMaster!
Filter menu expanded

Filters

30 items
Reset

SORT

Product Availability

Show In Stock Only (28)

Brand

Caleffi (9)
Resideo (2)
Resideo Braukmann (4)
Taco (11)
Watts (4)

Connection Type

C x C (2)
NPT x NPT (9)
NPT x Sweat (3)
Press x NPT (6)
Press x Press (4)
ProPress x FNPT (1)
Sweat x NPT (8)

Max Pressure (PSI)

25 (1)
60 (1)
100 (3)
150 (6)
175 (7)

Review Score

(18)
(2)
(2)

Price Range

$15 to $20 (1)
$25 to $30 (1)
$50 to $60 (1)
$60 to $70 (1)
$100 to $200 (18)
$200 to $300 (6)
$300 to $400 (2)

Fill Valve & Backflow Preventer Combination

30 items
Grid
List
Compare
Product Image of B911, 1/2" Bronze Combination Fill Valve & Backflow Preventer (NPT x NPT)
B911, 1/2" Bronze Combination Fill Valve & Backflow Preventer (NPT x NPT)
SKU: 0386463
Watts
SKU: 0386463
Brand: Watts
(20)
$284.79 each
In Stock
Get 132 by Tomorrow, Aug 13
In Stock
Get 132 by Tomorrow, Aug 13
Compare
Product Image of 1/2" Brass Combination Boiler Feed Valve & Backflow (Sweat x NPT)
1/2" Brass Combination Boiler Feed Valve & Backflow (Sweat x NPT)
SKU: 3492-050-BC1
Taco
SKU: 3492-050-BC1
Brand: Taco
(6)
$148.62 each
In Stock
Get 105 by Tomorrow, Aug 13
In Stock
Get 105 by Tomorrow, Aug 13
Compare
Product Image of B911S, 1/2" Bronze Combination Fill Valve & Backflow Preventer (Sweat x NPT)
$233.27 each
In Stock
Get 49 by Tomorrow, Aug 13
In Stock
Get 49 by Tomorrow, Aug 13
Compare
Product Image of 1/2" Brass Combination Boiler Feed Valve & Backflow (NPT x NPT)
$149.01 each
In Stock
Get 31 by Tomorrow, Aug 13
In Stock
Get 31 by Tomorrow, Aug 13
Compare
Product Image of 1/2" Cast Iron Combination Boiler Feed Valve & Backflow (NPT x NPT)
$132.50 each
In Stock
Get 30 by Tomorrow, Aug 13
In Stock
Get 30 by Tomorrow, Aug 13
Compare
Product Image of 1/2" FM911 Backflow Preventer & Boiler Fill Valve Assembly (NPT or Sweat)
$152.20 each
In Stock
Get 79 by Tomorrow, Aug 13
In Stock
Get 79 by Tomorrow, Aug 13
Compare
Product Image of 1/2" 573 Backflow Preventer and AutoFill Combination w/ Pressure Gauge (NPT x NPT)
$189.99 each
In Stock
Get 57 by Tomorrow, Aug 13
In Stock
Get 57 by Tomorrow, Aug 13
Compare
Product Image of 1/2" Cast Iron Combination Boiler Feed Valve & Backflow (Sweat x NPT)
$138.08 each
In Stock
Get 6 by Tomorrow, Aug 13
In Stock
Get 6 by Tomorrow, Aug 13
Compare
Product Image of 1/2" 573 Backflow Preventer & AutoFill Combination w/ Pressure Gauge (Sweat x NPT)
$199.01 each
In Stock
Get 14 by Tomorrow, Aug 13
In Stock
Get 14 by Tomorrow, Aug 13
Compare
Product Image of 1/2" Boiler Feed Combination (NPT or Sweat)
$261.30 each
In Stock
Get 10 by Tomorrow, Aug 13
In Stock
Get 10 by Tomorrow, Aug 13
Compare
Product Image of 1/2" 573 Backflow Preventer and AutoFill Combination (NPT x NPT)
$158.68 each
In Stock
Get 103 by Tomorrow, Aug 13
In Stock
Get 103 by Tomorrow, Aug 13
Compare
Product Image of 1/2" Boiler Feed Combination w/ Union Press Fitting Connections (NPT or Sweat)
$285.04 each
In Stock
Get 9 by Tomorrow, Aug 13
In Stock
Get 9 by Tomorrow, Aug 13
Compare
Product Image of Union Seal Washer (Pack of 10)
$28.32 each
In Stock
Get 2 by Fri, Aug 14
In Stock
Get 2 by Fri, Aug 14
Compare
Product Image of 1/2" 573 Backflow Preventer and AutoFill Combination (Sweat x NPT)
$155.47 each
In Stock
Get 63 by Tomorrow, Aug 13
In Stock
Get 63 by Tomorrow, Aug 13
Compare
Product Image of Complete Valve Insert for NK300S-100 and NK300S-100UP, w/out Sieve, D04FMA-1/2
$53.24 each
Backorder
Get it by Fri, Sep 11 - Fri, Oct 9
Backorder
Get it by Fri, Sep 11 - Fri, Oct 9
Compare
Product Image of 1/2" 573 Backflow Preventer and AutoFill Combination w/ Pressure Gauge (Press x Press)
$219.16 each
In Stock
Get 43 by Tomorrow, Aug 13
In Stock
Get 43 by Tomorrow, Aug 13
Compare
Product Image of 1/4" NPT Blanking Plug w/ O-Ring for NK300S-100 & NK300S-UP, S06K-1/4NPT
$19.66 each
Backorder
Get it by Fri, Sep 11 - Fri, Oct 9
Backorder
Get it by Fri, Sep 11 - Fri, Oct 9
Compare
Product Image of 1/2" Combination Boiler Feed Valve & Backflow (NPT x Sweat)
$127.11 each
In Stock
Get 26 by Tomorrow, Aug 13
In Stock
Get 26 by Tomorrow, Aug 13
Compare
Product Image of 1/2" Combination Boiler Feed Valve & Backflow (NPT x NPT)
$130.00 each
In Stock
Get 52 by Tomorrow, Aug 13
In Stock
Get 52 by Tomorrow, Aug 13
Compare
Product Image of 3/4" Brass Combination Boiler Feed Valve & Backflow (Sweat x NPT)
$163.36 each
In Stock
Get 6 by Tomorrow, Aug 13
In Stock
Get 6 by Tomorrow, Aug 13
Compare
Product Image of 3/4" Brass Combination Boiler Feed Valve & Backflow (NPT x NPT)
$161.72 each
In Stock
Get 7 by Tomorrow, Aug 13
In Stock
Get 7 by Tomorrow, Aug 13
Compare
Product Image of 1/2" Brass Combination Boiler Feed Valve & Backflow (Union Press x NPT)
$153.52 each
In Stock
Get 12 by Tomorrow, Aug 13
In Stock
Get 12 by Tomorrow, Aug 13
Compare
Product Image of 1/2" Cast Iron Combination Boiler Feed Valve & Backflow (Union Press x NPT)
$142.89 each
In Stock
Get 1 by Tomorrow, Aug 13
In Stock
Get 1 by Tomorrow, Aug 13
Compare
Product Image of 1/2" B9-11TM3 (Combination 1156F - 9D (Press x Press)
$312.32 each
In Stock
Get 23 by Tomorrow, Aug 13
In Stock
Get 23 by Tomorrow, Aug 13
Compare
Product Image of 1/2" 573 Backflow Preventer and AutoFill Combination (Press x Press)
$213.61 each
In Stock
Get 38 by Tomorrow, Aug 13
In Stock
Get 38 by Tomorrow, Aug 13
Compare
Product Image of 1/2" 573 Backflow Preventer and AutoFill Combination (Press x NPT)
$187.69 each
In Stock
Get 6 by Tomorrow, Aug 13
In Stock
Get 6 by Tomorrow, Aug 13
Compare
Product Image of 1/2" 573 Backflow Preventer and AutoFill Combination w/ Pressure Gauge (Press x NPT)
$179.21 each
In Stock
Get 48 by Tomorrow, Aug 13
In Stock
Get 48 by Tomorrow, Aug 13
Compare
Product Image of 1/2" Combination Boiler Feed Valve & Backflow (Union Press x NPT)
$141.58 each
In Stock
Get 27 by Tomorrow, Aug 13
In Stock
Get 27 by Tomorrow, Aug 13
Compare
Product Image of Replacement Body with Washers
Replacement Body with Washers
SKU: 573100A
Caleffi
SKU: 573100A
Brand: Caleffi
(9)
$61.66 each
In Stock
Get 9 by Tomorrow, Aug 13
In Stock
Get 9 by Tomorrow, Aug 13
Compare
Product Image of B911, 1/2" Bronze Combination Fill Valve and Backflow Preventer (ProPress x NPT)
$321.34 each
In Stock
Get 2 by Tomorrow, Aug 13
In Stock
Get 2 by Tomorrow, Aug 13
Didn't find what you're looking for? 
Let us know
.