Bathroom Plumbing (160080)
- Steam Baths & Saunas (961)
- Tubular (5505)
- Bathroom Furniture (1829)
- Shower Drains (378)
- Bathtubs (6032)
- Showers (64263)
- Bathroom Accessories (11833)
- Toilets, Seats, Bidets, Urinals, Flush Valves (13113)
- Bathroom Faucets (38101)
- Baby Changing (0)
- Waste & Overflow Drains (1100)
- Bathroom Repair Parts (12845)
- Bathroom Sinks (4120)
Extreme Deals (0)
HVAC/R (20626)
- Commercial Equipment (353)
- Air Distribution (3361)
- HVAC/R Installation Supplies (1470)
- Indoor Air Quality (1317)
- Refrigeration (434)
- Ventilation (2636)
- Controls & Thermostats (537)
- HVAC/R Equipment (2826)
- HVAC/R Parts (7198)
Uncategorized (0)
Kitchen Plumbing (20625)
- Kitchen Accessories (2160)
- Kitchen Repair Parts (2190)
- Kitchen Sinks (4566)
- Kitchen Faucets (11473)
- Garbage Disposal (68)
- Garbage Disposal Parts & Accessories (168)
Plumbing Parts & Supplies (9225)
- Water Supply Connectors (693)
- Compounds & Lubricants (619)
- Pool & Spa Supplies (53)
- Stops & Risers (72)
  - Supply Risers (63)
- Rough-In Plumbing (6561)
- Drain & Waste System Cleaners (55)
- Dry Materials & Compounds (9)
- Gaskets, Packings & Seals (1162)
Water Heaters (8562)
- Commercial Storage Tanks (84)
- Commercial Water Heaters (1075)
- Residential Water Heaters (1015)
- Commercial Rack Systems (28)
- Residential Home Heating (31)
- Water Heater Parts & Accessories (6257)
- Residential Storage Tanks (72)
Pipe, Valves & Fittings (56374)
- Hangers, Strut & Fasteners (7794)
- Pipe & Tubing (2650)
- Pipe Fittings (29598)
- Pipeline Pigs & Cleaning Pigs (9)
- Valves (16247)
- Water Hammer Arrestors (31)
- Foam Pigs (45)
Pumps (12076)
- Hand Pumps (6)
- Gear Pumps (9)
- Grinder Pumps (1084)
- Window Wells (10)
- Water Well Pumps (1187)
  - Jet Pumps (62)
  - Submersible Pumps (948)
  - Submersible Motors (32)
  - Water Well Pump Accessories (124)
  - Water Well Pumps (14)
- Pumps Accessories (3150)
- Back-up Pumps (27)
- Vacuum Pumps (47)
- Water Well Parts & Accessories (68)
- Water Filtration & Treatment (1831)
  - Water Filters (271)
  - Water Treatment Parts & Accessories (797)
  - Filter Tools (20)
  - Filter Housings (80)
  - Water Softening (143)
  - Water Purifiers & Conditioners (138)
  - Water-Proof Membrane (10)
  - Filter Cartridges (351)
  - Other Products (20)
- Transfer Pumps (52)
- Dewatering Pumps (1)
- Diaphragm Pumps (2)
- Chemical Feed Pumps (9)
- Fountain Pumps (20)
- Sump & Sewage Pumps (2350)
  - Sump Pump Accessories (197)
  - Effluent/Sewage Pump Accessories (240)
  - Sump Pumps (248)
  - Effluent/Sewage Pumps (1665)
- Coolant Pumps (5)
- Drain Pumps (22)
- Pump Systems (16)
  - Laundry Tray Systems (16)
- Elevator Pumps (37)
- Hydrostatic Test Pumps (23)
- Drum Pumps (0)
- Potable Water Expansion Tanks (123)
- Magnetic Driven Pumps (83)
- Trash Pumps (1)
- Utility Pumps (23)
- Circulator Pumps (1771)
  - Booster Pumps (58)
  - Centrifugal Pumps (629)
  - Circulator Pumps (1076)
- Condensate Pumps (119)
Hydronics (10938)
- Burner Nozzles (344)
- Burners (86)
- In-Floor Heating (1)
- Baseboards (377)
- Boilers (3228)
- Gauges & Thermometers (1238)
  - Thermometers (151)
  - Gauges (1087)
- Hydronic Controls & Sensors (509)
- Hydronic Supplies (3213)
- Hydronic Valves (1870)
- Hydronic Heating Products (44)
- Oil Burner Control (28)
Fire Protection (1164)
- Chemicals (1)
- Fire Department Connections (48)
- Fire Hose & Accessories (99)
- Nozzles (20)
- Sprinkler Controls, Sensors, Alarms & Parts (105)
- Firestop Cast-In & Sleeve Devices (31)
- Accessories (52)
- Compressors (27)
- Extinguishers (17)
- Switches (53)
- Cabinets (22)
  - Accessories (22)
- Sprinkler Heads (689)
Fireplaces & Stoves (1278)
- Stoves (29)
- Fireplaces (226)
  - Controls, Logs and Accessories (65)
  - Fireplaces (161)
- Stove Accessories (49)
- Firebox & Hearth Components (0)
- Fireplace Surrounds, Mantles, Bases, Trim (60)
- Fireplace Accessories (779)
- Fireplace Vent Pipe & Fittings (121)
- Firepits (14)
Waterworks (11281)
- Ductile Iron Pipe (90)
- PEX Municipal Pipe (39)
- Poly Series 160 Service Line Tube (2)
- Repair Clamps & Couplings (784)
- AWWA Valves & Hydrants (2122)
  - Indicator Posts (6)
  - AWWA Valves (529)
    - Resilient Wedge Gate Valves (421)
    - Waterworks Tapping Valves (108)
  - Fire Hydrants (1587)
- Castings & Cast Iron Boxes, Frames & Covers (1944)
  - Inlet Frames, Covers & Accessories (131)
  - Manhole Frames, Covers & Accessories (773)
  - Paving Risers (50)
  - Service Boxes, Lids & Accessories (409)
  - Trench Adapters (5)
  - Valve Boxes, Lids & Accessories (576)
- Irrigation & Drainage (634)
  - Baffles & Skimmers (3)
  - Catch Basins (101)
  - Drains, Grates & Accessories (473)
  - Irrigation Boxes (3)
  - Irrigation Controls & Parts (10)
  - Irrigation Pipe (43)
  - Irrigation Sprinklers (1)
  - Irrigation Valves (0)
- Meters (702)
  - AMR (Automated Meter Reading) (12)
  - Water Meter Accessories (227)
  - Water Meter Box Parts (22)
  - Water Meter Boxes & Lids (37)
  - Water Meter Repair & Replacement Parts (51)
  - Water Meters (353)
- PVC Pressure Pipe (44)
  - DR18 Pipe (13)
  - DR25 Pipe (9)
  - DR26 Pipe (0)
  - PVC Pipe (20)
- Sewer & Drain Fittings (888)
  - Saddles (82)
  - Gasketed Sewer Fittings (398)
  - Ribbed Sewer Fittings (276)
  - Adapters (6)
  - Plastic Tees (119)
  - Clips (7)
- Sewer & Drain Pipe (431)
  - DR14 Gasketed Pipe (8)
  - DR18 Gasketed Pipe (39)
  - DR21 Gasketed Pipe (7)
  - DR25 Gasketed Pipe (4)
  - DR26 Gasketed Pipe (23)
  - DR28 Gasketed Pipe (27)
  - DR35 Gasketed Pipe (65)
  - DR41 Gasketed Pipe (2)
  - KorFlo (10)
  - Ultra Rib Pipe (210)
  - Sewer & Drain Pipe (36)
- Watermain Fittings (988)
  - Cut in Sleeves (19)
  - Restrainers (217)
  - Cast Iron Fittings & Flanges (93)
  - Compression Fittings (45)
  - Ductile Fittings (254)
  - Gland Rings, Gaskets & Bolts (258)
  - PVC Press Ftgs (78)
  - Brass Fittings (14)
    - Adapters (12)
  - Aluminum Fittings (4)
    - Couplings (4)
  - Steel Fittings (6)
    - Elbows (6)
- Waterworks Specialty Products (1)
  - Pipe & Valve Identification Products (0)
  - Thaw Wire (0)
- AWWA Service Brass & Saddles (1860)
  - AWWA Service Brass (987)
  - AWWA Service Saddles (873)
- Geosynthetics & Stormwater Management (306)
  - Erosion Control (36)
    - Erosion Control Materials (35)
    - Grade Stakes (1)
  - Geosynthetics (180)
  - Stormwater Products (90)
- Cut in Sleeves (5)
- Ductile Fittings (20)
  - Ductile Iron Reducers (3)
  - Ductile Iron Tees (12)
  - Ductile Iron Caps (2)
  - Ductile Iron Elbows (3)
- Cast Iron Fittings & Flanges (12)
  - Cast Iron Elbows (4)
  - Cast Iron Adapters (6)
  - Cast Iron Crosses (2)
- Plastic Fittings (335)
  - Plastic Flanges (1)
  - Plastic Couplings (77)
  - Plastic Reducers (6)
  - Plastic Adapters (62)
  - Plastic Bushings (9)
  - Plastic Tees (115)
  - Plastic Elbows (64)
  - Plastic Bends (1)
- Pipe & Tubing (33)
  - Plastic Pipe (33)
- Gland Rings, Gaskets & Bolts (41)
  - Seal (39)
Tools (26615)
- Generators (33)
  - Generator Parts & Accessories (19)
  - Generators (14)
- Confined Space Equipment (9)
  - Smoke Blowers (8)
- Flashlights, Lanterns & Worklights (107)
- Manifolds (2)
- Power Tools & Accessories (13315)
- Waterworks Tools (36)
- Material Handling (207)
- Cords, Connectors & Cables (181)
- Printers (3)
- Ladders & Scaffolds (41)
- Heated Gear (358)
- Pipe/Tubing Tools (7295)
- Welding, Soldering & Torch Equipment (507)
- HVAC Tools (362)
- Workbenches (2)
- Hand Tools (3801)
- Radios (9)
- Tool Storage (203)
- Locating Tools & Accessories (134)
Safety & Security (2343)
- Workwear (388)
- Locks (13)
- First Aid (80)
- Batteries (75)
- Fire Safety (216)
- Signage, Markers & Barriers (471)
- Chemical & Gas Storage (8)
- Ventilation & Gas Detection (66)
- Respiratory Safety (36)
- Welding Safety (2)
- Hand Protection (581)
  - Glove Accessories (12)
  - Gloves (569)
- Hearing Protection (20)
  - Ear Muffs (2)
  - Ear Plugs (18)
- Spill Control & Containment (10)
- Back Support (0)
- Eye & Face Protection (116)
- Fall Safety (70)
- Footwear (12)
  - Shoe Cover (11)
- Head Protection (139)
  - Hard Hats & Accessories (139)
- Protective Apparel (40)
Electrical (43455)
- Connectors (129)
- Wallplates (16)
- Wire Terminals & Connectors (161)
- Disconnects (10)
- Electrical Conduit Pipe (27)
- Relays (190)
- Fuses (75)
- Power Supply (35)
- Circuit Breakers & Meters (101)
- Smart Home (118)
  - Smart Devices (91)
  - Smart Accessories (27)
- Grounding & Bonding (17)
- Electrical Conduit Fittings (105)
  - Adapters (34)
  - Reducers (0)
  - Couplings (11)
  - Plugs (10)
  - Bodies (1)
  - Sweeps (2)
  - Tees (4)
  - Elbows (15)
  - Bushings & Washers (13)
  - Caps (1)
  - Clips (13)
  - Nipples (1)
- Surge Protectors (7)
- Wire & Cable (422)
- Electrical Outlet Boxes (82)
- Lighting & Lighting Fixtures (40420)
  - Bath Lightings (5291)
  - Bulbs (488)
  - Sconces (9335)
  - Chandeliers (5239)
  - Pendants (8104)
  - Other Products (11960)
- Tracer Boxes (1)
- Wire Fittings (1)
- Contactors (145)
- Wire Management (67)
  - Wire/Cable Clamps (17)
  - Other Products (50)
- Doorbells (18)
- Photo Cells (0)
- Timers & Switches (497)
- Lamps & Accessories (493)
- Test Leads (39)
- Transformers (102)
- Box Covers & Plates (125)
- Plugs & Receptacles (41)
- Whips (10)
- Raceways (1)
Adhesives, Sealants & Paints (1314)
- HVAC Tapes (63)
- Lubricants (84)
- Adhesive Compounds (72)
- Spray Paint (67)
- Sealants (308)
- Abrasives (16)
- Mastics (9)
- Solvents & Removers (47)
- Brushes, Rollers & Paint Accessories (69)
- Surface Repair (8)
- Markers & Crayons (82)
- Caulk & Caulk Guns (54)
- Tapes (179)
- Compounds & Lubricants (38)
- Primers & Paints (78)
- Brushes (140)
Janitorial (485)
- Paper Toilet Covers (0)
- Cleaning Equipment & Supplies (231)
- Cleaning Chemicals (167)
- Trash Can (41)
- Paper Products (21)
- Floor Cleaning (8)
  - Floor Cleaners (5)
  - Floor Pads (2)
- Bulk Cut Plastic Blocks (0)
- Office Supplies (17)
Septic (133)
- Septic Tank Inspection Plugs (1)
- Septic Pipe & Fittings (1)
- Septic Tanks (39)
  - Two Compartment Septic Tanks (12)
  - Single Compartment Septic Tanks (27)
- Distribution Boxes (6)
- Septic Tanks Parts & Accessories (60)
- Septic Chambers (22)
- Septic Vent Caps (4)
Water Fountains & Coolers (545)
- Wash Fountains (1)
- Drinking Fountains (262)
- Bubblers (21)
- Water Coolers (131)
- Chillers (28)
- Water Fountains & Coolers Accessories (102)

350XL-1-1/2" LLC DOUBLE CHECK VLV

Zurn 350-112XL 1-1/2 in. Threaded Lead Free Reinforced Nylon Full Port Double Check Valve Backflow Prevention Assembly

Manufacturer: Zurn

$0.00

Qty:

This double-check backflow preventer is made of reinforced nylon and measures 15-1/4 inches length x 6-1/4 inches width x 6 inches height. It has a valve of 1-1/2 inch Threaded end connection. The full-port water backflow preventer has a maximum operating pressure of 175 PSI and a maximum operating temperature of 180 degrees Fahrenheit. It is IAPMO, UL-listed, CUPC certified, Lead law compliant, WaterSense labelled and meets the NSF 61, CSA B64.5, AWWA C-510, ASTM B-584, ASSE 1015, ANSI 61 and ANSI B1.20.1 standards.

Products specifications

products.specs.attributename	products.specs.attributevalue
End Connection	Threaded x Threaded
End Connection 1	Threaded
End Connection 2	Threaded
Green Product	Yes;WaterSense
Height	6 in.
Lead Law Compliant	Yes
Length	15-1/4 in.
Material	Plastic
Material Type	Reinforced Nylon
Maximum Temperature	180
Pressure - Maximum	175 psi
Recommended Valve Application	Water
Specifications - ANSI	ANSI 61;ANSI B1.20.1
Specifications - ASSE Standards	ASSE 1015
Specifications - ASTM	ASTM B-584
Specifications - AWWA	AWWA C-510
Specifications - CSA Certified	CSA B64.5
Specifications - IAPMO Listed	Yes
Specifications - NSF	NSF 61
Specifications - NSF Certified	Yes
Specifications - UL Listed	Yes
Valve Size	1-1/2 in.
Width	6-1/4 in.
Product Type	Backflow Preventers