Standard #1024

Dual Check Valve Type Backflow Preventers

ASSE Revised - 2004

 

 

Ames Company, Inc.

Revision: 2004

Model: 20 (LF), L20, 20S, Cu20 w/ (U, 2, 3, 4, 5, 6, 7, 8, 10, 15 end connections)

Issued: 06/21/2005, 05/04/2006

 

 

Apollo Valves (Conbraco Industries)

Revision: 2004

Model: 40-300 Series

Size: ½”, ¾”, 1”

Issued: 03/31/1989

Amended: 02/07/2006

 

Revision: 2004

Model: C 7 BP

Size: ¾”, ½”, 1”

Issued: 06/02/1997

Amended: 02/07/2006

 

Revision: 2004

Model: 4N-3A3-3A

Size: ½” FNPT x ½” FNPT

Model: 4N-3A4-4A

Size: ¾” FNPT x ¾” FNPT

Model: 4N-3S5-4A

Size: ¾” Female Meter Swivel x ¾” FNPT

Model: 4N-3A5-5A

Size: 1” FNPT x 1” FNPT

Model: 4N-3A2-2A

Size: 3/8” FNPT

Model: 4N-3A2-2AC

Size: 3/8” FNPT chrome plated

Model: 4N-3B5-5A

Size: 1” male union x 1” female union

Issued:  06/22/2004

Amended: 05/02/2005, 11/28/2005

 

Revision: 2004

Model: DUC4FP

Size: 1" & 1¼”

Issued: 09/11/2008

 

 

A.Y. McDonald

Revision: 2004

Model: 11-3 (711-3) series

Size: ¾” x 1”; ¾” x ¾”; 1” x 1”; 1” x ¾”; 3/8” x ¾” with various end connectors

Issued: 03/13/1992

Amended: 05/25/2004, 05/30/2006

 

Revision: 2004

Model: 12-3 (712-3) series angle dual check

Size: ¾” x 1”; 1 ¼” x 1”; ¾” x ¾”; 5/8” x ¾” with assorted end connections

Issued: 12/02/1992

Amended: 05/25/2004, 05/30/2006

 

Revision: 2004

Model: 12-7DE77 (712-7DE77), Basic 12-7DE77 (712-7DE77), 12-7DE66 (712-7DE66), Basic 12-7DE66 (712-7DE66), 12C7DE77 (712C7DE77), Basic 12C7DE77 (712C7DE77), 12C7DE66 (712C7DE66), Basic 12C7DE66 (712C7DE66), 12F7DE66 (712F7DE66), 12F7DE77 (712F7DE77), 12G7DE66 (712G7DE66), 12G7DE77 (712G7DE77), Basic 12F7DE66 (712F7DE66), Basic 12F7DE77 (712F7DE77), Basic 12G7DE66 (712G7DE66), Basic 12G7DE77 (712G7DE77)

Issued: 02/06/14

Amended: 04/11/2004, 05/25/2004, 05/30/2006

 

 

Cambridge Brass, Inc.

Revision: 2004

Model: CBDC

Size: ¾”

Issued: 08/20/2001

Amended: 12/04/2006

 

Revision: 2004

Model: CBDC-1, CBDC-2, CBDC-3

Size: ¾”

Issued: 04/03/2002

Amended: 12/04/2006

 

Revision: 2004

Model: CBDC-6

Size: 1”

Issued: 07/09/2005

 

Revision: 2004

Model: CBDC-13

Size: 1” w/ NPT connections

Issued: 07/24/2006

 

Revision: 2004

Model: CBDC-5, CBDC-12, CBDC-11

Size: ¾”

Issued: 12/04/2006

 

Revision: 2004

Model: CBDC-4

Size: ¾”

Issued: 12/04/2006

 

Revision: 2004

Model: CBDC-14

Size: 1”

Issued: 12/04/2006

 

Revision: 2004

Model: CBDC-15

Size: ¾”

Issued: 01/28/2008

 

Revision: 2004

Model: CBDC-16

Size: ¾”

Issued: 01/28/2008

 

Revision: 2004

Model: CBDC-10

Size: 2”

Issued: 07/28/2008

 

Revision: 2004

Model: CBDC-17

Size: 1 ½”

Issued: 07/28/2008

 

 

Cash Acme/Reliance Worldwide

Revision: 2004

Model: BF Style 1

Size:  ¾” and 1"

Issued: 10/10/1986

Amended: 10/24/2005

 

Revision: 2004

Model: BF Style 3

Size: 1"

Issued: 10/10/1986

Amended: 10/24/2005

 

 

Conbraco Industries

See Apollo Valves (Conbraco Industries)

 

 

Danfoss Flomatic Corporation

Revision: 2004

Model: B8080 & B8081

Size: ¾” & 1" threads - Horizontal

Issued: 10/31/2002

Amended: 05/01/2008, 09/16/2008

Exemption from displaying the logo granted 03/06/2006

 

 

FEBCO

Revision: 2004

Model: 510 w/ (U, 2, 3, 4, 5, 6, 7, 8, 10, 11, 13, 15, 16 end connections)

Size: ½”

Issued: 02/23/2006

 

Revision: 2004

Model: 510 w/ (U, 2, 3, 4, 5, 6, 7, 8, 10, 11, 13, 15, 16 end connections)

Size: 3/8”

Issued: 02/23/2006

 

Revision: 2004

Model: 510 w/ (U, 2, 3, 4, 5, 6, 7, 8, 10, 11, 13, 15, 16 end connections)

Size: ¾”

Issued: 02/23/2006

 

Revision: 2004

Model: 510 w/ (U, 2, 3, 4, 5, 6, 7, 8, 10, 11, 13, 15, 16 end connections)

Size: 1”

Issued: 02/23/2006

 

End Connection Codes:

U - Union

2 - Female Pipe Thread

3 - Male Pipe Thread

4 - Female Meter Thread

5 - Male Meter Thread

6 - Female Pack Joint

7 - Male Pack Joint

8 - Female Sweat

10 - Meter Thread Female Swivel

11 - Male Thread

13 - Male Thread

15 - Male PEX Hose

16 – CPVC

 

 

Ford Meter Box Co.

Revision: 2004

Model/s: HHC11-333, HHC11-344, HHCA31-323, HHCA31-344, HHCH31-323, HHCH31-332

Size: ¾”

Issued: 06/08/2000

Amended: 02/23/2006

 

Revision: 2004

Model/s: HHCA31-313, HHCI33-311

Size: 5/8”

Issued: 06/08/2000

Amended: 02/23/2006

 

Revision: 2004

Model/s: HHC11-444, HHCA31-444

Size: 1”

Issued: 06/08/2000

Amended: 02/23/2006

 

Revision: 2004

Model: HHA31-313

Size: 5/8” x ¾”

Issued: 03/13/1992

Amended: 02/23/2006

 

Revision: 2004

Model: HHA31-344

Size: ¾” x 1”

Issued: 05/17/1999

Amended: 02/23/2006

 

Revision: 2004

Model: HHS31-313

Size: 5/8” x ¾”

Issued: 05/17/1999

Amended: 02/23/2006

 

Revision: 2004

Model: HHS31-344

Size: ¾” x 1”

Issued: 05/17/1999

Amended: 02/23/2006

 

Revision: 2004

Model/s: HHA31-323 & HHS31-323

Size: ¾”

Issued: 03/03/1999

 

Revision: 2004

Model: HHFA-31-777

Size: 2” – Vertical Flow Down

Issued: 09/13/1995

Amended: 02/23/2006

 

 

Giacomini Spa

Revision: 1990

Model: R-623

Size: ¾”, ½” & 1”

Amended: 02/20/2006

Exemption from displaying the logo granted 09/02/2004 & 2/20/2006

 

 

Honeywell Water Solutions

Revision: 2004

Model: BP-700 - Size: ¾”

Model: BP-701 - Size: 1"

Exemption from displaying the ASSE logo granted 10/05/2004

Issued: 10/09/1989

Amended: 01/18/2007

 

 

James Jones Company

Revision: 2004

Model: M98

Size: ¾” & 1”

Issued: 03/21/2007

Exemption from displaying the ASSE logo granted 03/21/2007

 

 

Legend Valve & Fitting

Revision: 1990

Model: T-457

Size: ¾”, 1"

Issued: 03/11/1992

 

 

Mueller Company

Revision: 1988

Angle Meter Dual Check Valves for Residential Service

Model: H-14244

Size: ¼”, & 5/8" x ¾” x ¾”

Issued: 08/22/1989

Exemption from displaying ASSE Seal Logo granted 12/29/2005

 

Revision: 1988

Model: H-14242

Size: 5/8" x ¾” x ¾”

Model: H-14243 - Size: ¾”

Model: H-14245

Size: 5/8" x ¾” x ¾”; 5/8" x ¾”

Model: H-14246

Size: 5/8" x ¾”x ¾”; 5/8" x ¾”

Model: H-14247

Size: 5/8" x ¾” x ¾”; 5/8" x ¾”

Model: H-14248 -

Size: 5/8" x ¾” x ¾”; 5/8" x ¾”

Issued: 06/19/1990

Exemption from displaying ASSE Seal Logo granted 12/29/2005

 

Revision: 1988

Model: H-14244

Size: 1"

Issued: 12/14/1990

Exemption from displaying ASSE Seal Logo granted 12/29/2005

 

Revision: 1990

Model: H-14241, H-14242, H-14243

Size: 1" & 5/8"

Issued: 02/12/1992

Exemption from displaying ASSE Seal Logo granted 12/29/2005

 

Revision: 2004

Model: M98

Size: ¾”, ¾” x 1”, 5/8”, 1”, 2”

Issued: 08/18/1998

Amended: 10/17/1999, 02/11/2003, 08/03/2004, 03/21/2007

Exemption from displaying ASSE Seal Logo granted 12/29/2005

 

Revision: 1994

Amended Models: H-14242, H014243, H-14247 & H14272

Issued: 02/27/2002

Exemption from displaying ASSE Seal Logo granted 12/29/2005

 

 

Watts Regulator Co.

Revision: 2004

Model: (LF) 7 w/ (U, 2, 3, 4, 5, 6, 7, 8, 10, 11, 13, 15, 16 end connections)

Size: ½”, 3/8", ¾”, 1"

Issued: 12/12 /1979

Amended: 03/25/2003; 09/29/2005; 02/20/2006

 

Revision: 2004

Model: 07S w/ (U, 2, 3, 4, 5, 6, 7, 8, 10, 15 end connections)

Size: 1"

Issued: 04/27/1991

Amended: 03/25/2003, 05/04/2006

 

Revision: 2004

Model: (LF) 7B w/ (U, 2, 3, 4, 5, 6, 7, 8, 10, 15 end connections)

Size: ¾”

Issued: 11/25/1991

Amended: 03/25/2003, 05/04/2006

 

Revision: 2004

Model: 7C w/ (U, 2, 3, 4, 5, 6, 7, 8, 10, 15 end connections)

Size: ¼” & 3/8"

Issued: 02/09/1995

Amended: 03/25/2003; 02/20/2006

 

Revision: 2004

Model: L7 w/ (U, 2, 3, 4, 5, 6, 7, 8, 10, 15 end connections)

Size: ¾” & 1" – Horizontal

Issued: 09/14/1995

Amended: 03/25/2003, 05/04/2006

 

Revision: 2004

Model: Cu 7 (U, 2, 3, 4, 5, 6, 7, 8, 10, 15 end connections)

Size: ½”, ¾”, 1"

Issued: 06/02/1998

Amended: 03/25/2003; 02/20/2006

 

End Connection Codes

U - Union

2 - Female Pipe Thread

3 - Male Pipe Thread

4 - Female Meter Thread

5 - Male Meter Thread

6 - Female Pack Joint

7 - Male Pack Joint

8 - Female Sweat

10 - Meter Thread Female Swivel

11 – Male Thread

13 – Male Thread

15 - Male PEX Hose

16 – CPVC

 

 

Wilkins/Division of Zurn

Revision: 2004

Model: 950LF, 9500LLF

Size: ¾”, 1", 1¼”, 1½”, 2" horiz. & vert.

Issued: 03/13/1993

Amended: 06/14/2007

 

Revision: 2004

Model: 950LM

Size: ¾”, 1" horiz.

Issued: 03/13/1993

Amended: 06/14/2007

 

Revision: 2004

Model: 700

Size: ¼”, ½”, 3/8",

Size: ¾”, 1" with exemption from displaying the logo granted 03/23/2006

Issued: 03/13/1993

Amended: 03/23/2006, 06/14/2007

 

Revision: 2004

Model: 705 horiz. & vert. flow up

Size: ¾”, 1"

Issued: 05/30/1997

Amended: 06/14/2007

Exemption from displaying the logo granted 03/23/2006

 

 

Wolverine Brass Works

Revision: 1994

Model: C7BP

Size: ½”, ¾”, 1"