1/2" 9-11S M3 (Combination 1156 - 9D (Sweat) Zoom

1/2" 9-11S M3 (Combination 1156 - 9D (Sweat)

SKU:0386461

Brand: Watts

Watts
Qty Price
$72.95
/ each
In Stock! Ships in 24-48 Hours
35 Available

Specs

Size: 1/2"
Connection Type: Union Sweat
Pressure Range: 10 to 25 psi
Material: Bronze
Application: Heating
Thread Size: 1/2"
Pressure Set Point: Factory Set at 15 psi
Inlet Type: Union Solder
Outlet Type: NPT
Temperature Range (F): 212°F Max
Width: 8-1/2"
Height: 5-1/4"
Weight: 4.2 lbs

Description for Watts 0386461


Series 911 combination fill valve and backflow preventer consists of a Model 9D backflow preventer and Model 1156F feed water pressure regulator in one pre-assembled unit. This valve is designed for use on boiler feed lines to provide make-up water to the boiler and prevent backflow when supply pressure fails below system pressure.
Features
- Pre-assembled for ease of installation
- Easy service accessibility
- High capacity fill valve for quick system filling and purging
Specifications
A combination fill valve and backflow preventer shall be installed on the boiler feed line to provide make-up water to the boiler. The valve shall contain a Watts Regulator Model 9D backflow preventer and Model 1156 feed water pressure regulator. The combination fill valve and backflow preventer shall be a Watts Regulator Company Series 911.
Pressure-Temperature
Maximum Temperature: 212 degrees F (100 degrees C)
Maximum Working Pressure: 100 psi (6.9 bars)
Adjustment Range: 10-25 psi (68.7 - 172.4 kPa) set at 15 psi (103.4 kPa)

1/2" 9-11S M3 (Combination 1156 - 9D (Sweat)

REVIEW SNAPSHOT®

by PowerReviews
Watts 1/2" 9-11S M3 (Combination 1156 - 9D (Sweat))
 
5.0

(based on 4 reviews)

Ratings Distribution

  • 5 Stars

     

    (4)

  • 4 Stars

     

    (0)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Reviewed by 4 customers

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Displaying reviews 1-4

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1/8/2012
 
5.0

i use this valve all the time

By rocky

from westport ma.

Verified Buyer

Pros

    Cons

      Best Uses

        Comments about Watts 1/2" 9-11S M3 (Combination 1156 - 9D (Sweat)):

        to needed valves in one. easy to install

        • Primary use:
        • Business

        Bottom Line Yes, I would recommend this to a friend

        Was this review helpful? Yes / No

         - You may also flag this review

        12/19/2011
         
        5.0

        Fast and accurate

        By Jim's Heating Service

        from Epping NH

        Verified Buyer

        Pros

          Cons

            Best Uses

              Comments about Watts 1/2" 9-11S M3 (Combination 1156 - 9D (Sweat)):

              Fast shipping
              Product as advertised (no look alike trash)

              • Primary use:
              • Personal

              Bottom Line Yes, I would recommend this to a friend

              Was this review helpful? Yes / No

               - You may also flag this review

              10/31/2011
               
              5.0

              Saves Time

              By AC

              from New Jersey

              Verified Buyer

              Pros

                Cons

                  Best Uses

                    Comments about Watts 1/2" 9-11S M3 (Combination 1156 - 9D (Sweat)):

                    The combination unit is perfect for the hot water feed lines on boiler replacement projects.

                    • Primary use:
                    • Personal

                    Bottom Line Yes, I would recommend this to a friend

                    Was this review helpful? Yes / No

                     - You may also flag this review

                    8/5/2010
                     
                    5.0

                    good product

                    By Handyman

                    from Los Angeles

                    Verified Buyer

                    Pros

                      Cons

                        Best Uses

                          Comments about Watts 1/2" 9-11S M3 (Combination 1156 - 9D (Sweat)):

                          installed in the fresh water make-up line for a boiler

                          • Primary use:
                          • Business

                          Bottom Line Yes, I would recommend this to a friend

                          Was this review helpful? Yes / No

                           - You may also flag this review

                          Displaying reviews 1-4

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