specification submittal sheet - SupplyHouse.com
Model 975XL2TCU
®
a
®
Reduced Pressure Principle Assembly with Test Cocks Up
company
SPECIFICATION SUBMITTAL SHEET APPLICATION Ideal for use where lead free* valves are required. Designed for installation on potable water lines to protect against both backsiphonage and backpressure of contaminated water into the potable water supply. Assembly shall provide protection where a potential health hazard exists. Test cocks facing upward allows installation close to wall. FEATURES Sizes: 3/4"
1" 1 1/4" 1 1/2"
Maximum working water pressure Maximum working water temperature Hydrostatic test pressure End connections Threaded
2"
175 PSI 180°F 350 PSI ANSI B1.20.1
OPTIONS (Suffixes can be combined)
STANDARDS COMPLIANCE (unless otherwise noted, applies to model 975XL2) ASSE® Listed 1013 IAPMO® Listed CSA® Certified AWWA Compliant C511 Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California LEAD PLUMBING LAW COMPLIANCE (CA H&S Code §116875, VSA §2470h)
- with full port QT ball valves (standard) U - with union ball valves MS - with integral relief valve monitor switch S - with lead free bronze "Y" type strainer BMS - with battery operated monitor switch FT - with integral male 45° flare SAE test fitting
Lead Plumbing Law Certified by IAPMO R&T
MATERIALS Main valve body Access covers Fasteners Elastomers Polymers Springs
Cast Bronze ASTM B 584 Cast Bronze ASTM B 584 Stainless Steel, 300 Series Silicone (FDA Approved) Buna Nitrile (FDA Approved) Noryl™, NSF Listed Stainless steel, 300 series 97
ACCESSORIES Air gap (Model AG) Repair kit (rubber only) Thermal expansion tank (Model XT) Soft seated check valve (Model 40XL) Shock arrester (Model 1250XL) QT-SET Quick Test Fitting Set Test Cock Lock (Model TCL24)
*(0.25% MAX. WEIGHTED AVERAGE LEAD CONTENT)
L2
S N KI IL N W ZUR
5X
E N KI
AS SE
IL
W S
10 13
F
Relief Valve discharge port: 3/4” - 1” - 0.63 sq. in. 1 1/4” - 2” - 1.19 sq. in.
VENT
D
B
C A
DIMENSIONS & WEIGHTS (do not include pkg.)
MODEL SIZE in. 3/4 1 1 1/4 1 1/2 2
A UNION BALL VALVES
A
mm in. 20 12 25 13 32 17 40 17 3/8 50 18 1/2
Page 1 of 2
G
DIMENSIONS (approximate)
mm 305 330 432 441 470
in. 14 14 1/4 19 20 21 1/4
mm 356 362 483 508 540
B LESS BALL VALVES in. 7 3/4 7 3/4 10 15/16 10 15/16 10 15/16
mm 197 197 278 278 278
C
D
in. mm in. mm in. 2 1/8 54 3 76 3 1/2 2 1/8 54 3 76 3 1/2 2 3/4 70 3 1/2 89 5 2 3/4 70 3 1/2 89 5 2 3/4 70 3 1/2 89 5
E
F mm in. mm 89 5 127 89 5 127 127 6 3/4 171 127 6 3/4 171 127 6 3/4 171
G in. 15 3/4 17 3/4 22 23 1/8 25 1/2
mm 400 451 559 587 648
WEIGHT LESS WITH BALL BALL VALVES VALVES lbs kg lbs. kg 10 4.5 12 5.5 10 4.5 14 6.4 22 10 28 12.7 22 10 28 12.7 22 10 34 15.4
DOCUMENT #: REVISION: BF-975XL2TCU 7/12 WILKINS a Zurn Company, 1747 Commerce Way, Paso Robles, CA 93446 Phone:805-238-7100 Fax:805-238-5766 In Canada: ZURN INDUSTRIES LIMITED, 3544 Nashua Dr., Mississauga, Ontario L4V 1L2 Phone:905-405-8272 Fax:905-405-1292 Product Support Help Line: 877-BACKFLOW (877-222-5356) • Website: http://www.zurn.com
FLOW CHARACTERISTICS MODEL 975XL2TCU 3/4", 1", 1 1/4", 1 1/2" & 2" (STANDARD & METRIC) 1.26
20
2.52
3.8
3/4" (20mm)
5.0
1" (25mm)
15
15
10
10
5
0
20
40
60
80
5
6.3
3.2
20
12.6
9.5 1 1/2" (40mm)
1 1/4" (32mm)
15.8 137
2" (50mm)
103 69
50
0
100
150
200
35 250
PRESSURE LOSS (kpa)
PRESSURE LOSS (PSIG)
FLOW RATES (l/s)
FLOW RATES (GPM) Rated Flow (Established by approval agencies)
TYPICAL INSTALLATION Local codes shall govern installation requirements. To be installed in accordance with the manufacturer’s instructions and the latest edition of the Uniform Plumbing Code. Unless otherwise specified, the assembly shall be mounted at a minimum of 12” (305mm) and a maximum of 30” (762mm) above adequate drains with sufficient side clearance for testing and maintenance. The installation shall be made so that no part of the unit can be submerged.
Capacity thru Schedule 40 Pipe 5 ft/sec 7.5 ft/sec 10 ft/sec
15 ft/sec
1/8"
1
1
2
3
1/4"
2
2
3
5
3/8"
3
4
6
9
1/2"
5
7
9
14
3/4"
8
12
17
25
1"
13
20
27
40
1 1/4"
23
35
47
70
1 1/2"
32
48
63
95
2"
52
78
105
167
LOW VOLTAGE ELECTRICAL CONTACT PANEL WITH ALARM, HORN OR LIGHT
L2 S KIN IL N W ZUR
5X
97
CENTRAL STATION ALARM PANEL
Pipe size
SE
AS 13
97
10
L2
S KIN IL N W ZUR
5X SE
AS
12" MIN. 30" MAX.
13
10
BATTERY MONITOR SWITCH (OPTIONAL)
AIR GAP FITTING
FLOOR
12" MIN. 30" MAX.
FLOOR DRAIN
DIRECTION OF FLOW
INDOOR INSTALLATION (Shown with optional BMS)
DIRECTION OF FLOW
DRAIN W/ AIR GAP
INDOOR INSTALLATION (Shown with optional MS)
SPECIFICATIONS The Reduced Pressure Principle Backflow Preventer shall be ANSI 3rd party certified to comply with states' lead plumbing law 0.25% maximum weighted average lead content requirement, shall be ASSE® Listed 1013, rated to 180°F and supplied with full port ball valves. The main body and access covers shall be low lead bronze (ASTM B 584), the seat ring and all internal polymers shall be NSF® Listed Noryl™ and the seat disc elastomers shall be silicone. The first and second checks shall be accessible for maintenance without disassembling the relief valve or the entire device from the line. If installed indoors, the installation shall be supplied with an air gap adapter, integral monitor switch and appropriate drain. The Reduced Pressure Principle Backflow Preventer shall be a WILKINS Model 975XL2TCU. WILKINS a Zurn Company, 1747 Commerce Way, Paso Robles, CA 93446 Phone:805-238-7100 Fax:805-238-5766 In Canada: ZURN INDUSTRIES LIMITED, 3544 Nashua Dr., Mississauga, Ontario L4V 1L2 Phone:905-405-8272 Fax:905-405-1292 Product Support Help Line: 877-BACKFLOW (877-222-5356) • Website: http://www.zurn.com
Page 2 of 2
®
a
®
Reduced Pressure Principle Assembly with Test Cocks Up
company
SPECIFICATION SUBMITTAL SHEET APPLICATION Ideal for use where lead free* valves are required. Designed for installation on potable water lines to protect against both backsiphonage and backpressure of contaminated water into the potable water supply. Assembly shall provide protection where a potential health hazard exists. Test cocks facing upward allows installation close to wall. FEATURES Sizes: 3/4"
1" 1 1/4" 1 1/2"
Maximum working water pressure Maximum working water temperature Hydrostatic test pressure End connections Threaded
2"
175 PSI 180°F 350 PSI ANSI B1.20.1
OPTIONS (Suffixes can be combined)
STANDARDS COMPLIANCE (unless otherwise noted, applies to model 975XL2) ASSE® Listed 1013 IAPMO® Listed CSA® Certified AWWA Compliant C511 Approved by the Foundation for Cross Connection Control and Hydraulic Research at the University of Southern California LEAD PLUMBING LAW COMPLIANCE (CA H&S Code §116875, VSA §2470h)
- with full port QT ball valves (standard) U - with union ball valves MS - with integral relief valve monitor switch S - with lead free bronze "Y" type strainer BMS - with battery operated monitor switch FT - with integral male 45° flare SAE test fitting
Lead Plumbing Law Certified by IAPMO R&T
MATERIALS Main valve body Access covers Fasteners Elastomers Polymers Springs
Cast Bronze ASTM B 584 Cast Bronze ASTM B 584 Stainless Steel, 300 Series Silicone (FDA Approved) Buna Nitrile (FDA Approved) Noryl™, NSF Listed Stainless steel, 300 series 97
ACCESSORIES Air gap (Model AG) Repair kit (rubber only) Thermal expansion tank (Model XT) Soft seated check valve (Model 40XL) Shock arrester (Model 1250XL) QT-SET Quick Test Fitting Set Test Cock Lock (Model TCL24)
*(0.25% MAX. WEIGHTED AVERAGE LEAD CONTENT)
L2
S N KI IL N W ZUR
5X
E N KI
AS SE
IL
W S
10 13
F
Relief Valve discharge port: 3/4” - 1” - 0.63 sq. in. 1 1/4” - 2” - 1.19 sq. in.
VENT
D
B
C A
DIMENSIONS & WEIGHTS (do not include pkg.)
MODEL SIZE in. 3/4 1 1 1/4 1 1/2 2
A UNION BALL VALVES
A
mm in. 20 12 25 13 32 17 40 17 3/8 50 18 1/2
Page 1 of 2
G
DIMENSIONS (approximate)
mm 305 330 432 441 470
in. 14 14 1/4 19 20 21 1/4
mm 356 362 483 508 540
B LESS BALL VALVES in. 7 3/4 7 3/4 10 15/16 10 15/16 10 15/16
mm 197 197 278 278 278
C
D
in. mm in. mm in. 2 1/8 54 3 76 3 1/2 2 1/8 54 3 76 3 1/2 2 3/4 70 3 1/2 89 5 2 3/4 70 3 1/2 89 5 2 3/4 70 3 1/2 89 5
E
F mm in. mm 89 5 127 89 5 127 127 6 3/4 171 127 6 3/4 171 127 6 3/4 171
G in. 15 3/4 17 3/4 22 23 1/8 25 1/2
mm 400 451 559 587 648
WEIGHT LESS WITH BALL BALL VALVES VALVES lbs kg lbs. kg 10 4.5 12 5.5 10 4.5 14 6.4 22 10 28 12.7 22 10 28 12.7 22 10 34 15.4
DOCUMENT #: REVISION: BF-975XL2TCU 7/12 WILKINS a Zurn Company, 1747 Commerce Way, Paso Robles, CA 93446 Phone:805-238-7100 Fax:805-238-5766 In Canada: ZURN INDUSTRIES LIMITED, 3544 Nashua Dr., Mississauga, Ontario L4V 1L2 Phone:905-405-8272 Fax:905-405-1292 Product Support Help Line: 877-BACKFLOW (877-222-5356) • Website: http://www.zurn.com
FLOW CHARACTERISTICS MODEL 975XL2TCU 3/4", 1", 1 1/4", 1 1/2" & 2" (STANDARD & METRIC) 1.26
20
2.52
3.8
3/4" (20mm)
5.0
1" (25mm)
15
15
10
10
5
0
20
40
60
80
5
6.3
3.2
20
12.6
9.5 1 1/2" (40mm)
1 1/4" (32mm)
15.8 137
2" (50mm)
103 69
50
0
100
150
200
35 250
PRESSURE LOSS (kpa)
PRESSURE LOSS (PSIG)
FLOW RATES (l/s)
FLOW RATES (GPM) Rated Flow (Established by approval agencies)
TYPICAL INSTALLATION Local codes shall govern installation requirements. To be installed in accordance with the manufacturer’s instructions and the latest edition of the Uniform Plumbing Code. Unless otherwise specified, the assembly shall be mounted at a minimum of 12” (305mm) and a maximum of 30” (762mm) above adequate drains with sufficient side clearance for testing and maintenance. The installation shall be made so that no part of the unit can be submerged.
Capacity thru Schedule 40 Pipe 5 ft/sec 7.5 ft/sec 10 ft/sec
15 ft/sec
1/8"
1
1
2
3
1/4"
2
2
3
5
3/8"
3
4
6
9
1/2"
5
7
9
14
3/4"
8
12
17
25
1"
13
20
27
40
1 1/4"
23
35
47
70
1 1/2"
32
48
63
95
2"
52
78
105
167
LOW VOLTAGE ELECTRICAL CONTACT PANEL WITH ALARM, HORN OR LIGHT
L2 S KIN IL N W ZUR
5X
97
CENTRAL STATION ALARM PANEL
Pipe size
SE
AS 13
97
10
L2
S KIN IL N W ZUR
5X SE
AS
12" MIN. 30" MAX.
13
10
BATTERY MONITOR SWITCH (OPTIONAL)
AIR GAP FITTING
FLOOR
12" MIN. 30" MAX.
FLOOR DRAIN
DIRECTION OF FLOW
INDOOR INSTALLATION (Shown with optional BMS)
DIRECTION OF FLOW
DRAIN W/ AIR GAP
INDOOR INSTALLATION (Shown with optional MS)
SPECIFICATIONS The Reduced Pressure Principle Backflow Preventer shall be ANSI 3rd party certified to comply with states' lead plumbing law 0.25% maximum weighted average lead content requirement, shall be ASSE® Listed 1013, rated to 180°F and supplied with full port ball valves. The main body and access covers shall be low lead bronze (ASTM B 584), the seat ring and all internal polymers shall be NSF® Listed Noryl™ and the seat disc elastomers shall be silicone. The first and second checks shall be accessible for maintenance without disassembling the relief valve or the entire device from the line. If installed indoors, the installation shall be supplied with an air gap adapter, integral monitor switch and appropriate drain. The Reduced Pressure Principle Backflow Preventer shall be a WILKINS Model 975XL2TCU. WILKINS a Zurn Company, 1747 Commerce Way, Paso Robles, CA 93446 Phone:805-238-7100 Fax:805-238-5766 In Canada: ZURN INDUSTRIES LIMITED, 3544 Nashua Dr., Mississauga, Ontario L4V 1L2 Phone:905-405-8272 Fax:905-405-1292 Product Support Help Line: 877-BACKFLOW (877-222-5356) • Website: http://www.zurn.com
Page 2 of 2
