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WATTS 0111524 Image 5

WATTS 0111524 757NRS 4 FLG LF DOUBLE CHECK VALVE ASSEMBLY

MFR Part #: 0111524
SKU #: 1108266
Brand: WATTS®
UPC: 098268119091
WATTS® 0111524 757 Double Check Valve Assembly, 4 in Nominal, Resilient Seated Gate Valve, 304 Stainless Steel Body
1 year Limited
(2) Independent Tri-Link Check Modules Within a Single Housing, Sleeve Access Port, (4) Test Cocks and (2) Drip Tight Shut-Off Valves
Non-Health Hazard
Approved By The Foundation For Cross-Connection Control And Hydraulic Research At The University Of Southern California | ASSE 1015 | AWWA C551-92 | CSA B64.5 | NSF/ANSI 61-G | PROP65: This product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm.

WATTS®, 0111524, Double Check Valve Assembly, Series: 757, 4 in Nominal, 175 psi Pressure, 33 to 140 deg F, Resilient Seated Gate Valve Ball Valve/Gate Valve, 304 Stainless Steel Body, 33-3/4 in L x 11-3/16 in W Dimensions

This 4 inch stainless steel double check valve backflow preventer assembly is designed to prevent the reverse flow of objectionable but not toxic water from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. It is ideal for protection at cross-connections identified as non-health hazards and from other contaminants found at the service line entrance. This compact modular design with a single access sleeve for easy maintenance is approved for horizontal or vertical installation in accordance with the direction of the flow arrow on the assembly. It consists of a stainless steel body, tri-link check valves, non-rising stem resilient seated gate valves, and test cocks.

Product Details

WATTS®, 0111524, Double Check Valve Assembly, Series: 757, 4 in Nominal, 175 psi Pressure, 33 to 140 deg F, Resilient Seated Gate Valve Ball Valve/Gate Valve, 304 Stainless Steel Body, 33-3/4 in L x 11-3/16 in W Dimensions

This 4 inch stainless steel double check valve backflow preventer assembly is designed to prevent the reverse flow of objectionable but not toxic water from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure in accordance with national plumbing codes and water authority requirements. It is ideal for protection at cross-connections identified as non-health hazards and from other contaminants found at the service line entrance. This compact modular design with a single access sleeve for easy maintenance is approved for horizontal or vertical installation in accordance with the direction of the flow arrow on the assembly. It consists of a stainless steel body, tri-link check valves, non-rising stem resilient seated gate valves, and test cocks.

Attributes

Backflow TypeDual Check
Connection TypeFlanged
Country Of OriginUS
Nominal Size4 in
Ball Valve/Gate Valve TypeResilient Seated Gate Valve
Body Material304 Stainless Steel
Dimensions33-3/4 in L x 11-3/16 in W
Pressure Rating175 psi
Series757
Temperature Rating33 to 140 deg F

Features

  • Tri-link check valve are removable and serviceable without the use of any special tool
  • Ball valve type test cocks
  • Extremely compact design
  • 70% lighter than traditional designs
  • Groove fittings allow integral pipeline adjustment
  • Unmatched easy of serviceability
  • Replaceable check disc rubber
  • The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight
  • Bronze body nickel plated test cocks