12 2000SS-DOSY-TS

Item Number: 88003086
1 1
$42,297.75
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When Will it Ship: Contact for Lead Time
Estimated transit time: 2 to 5 Business Days

Brand - Ames
  • Nominal Size: 12 inch
  • Weight: 1505.0 lb
  • Body Material: 300 Series Stainless Steel
  • Lead Free: <0.25% by weight
  • Maximum Operating Pressure: 175 psi
  • Temperature Range: 33°F - 110°F
  • Features Integrated Supervisory Switch
  • Approved for horizontal or vertical installation
  • UL Certified, FM Approved, ASSE 1015

Description

This Ames 12 inch Series 2000SS Double Check Valve Backflow Preventer Assembly is a lead-free solution designed to prevent polluted water from entering potable systems in non-health hazard installations. Featuring a durable 300 Series stainless steel body and Noryl check assembly, it offers superior corrosion resistance and low head loss. The compact design and short lay length facilitate easy installation and maintenance, with a single top access cover requiring no special tools. It includes domestic OS&Y shutoff valves and an integrated, UL Certified supervisory tamper switch for added security. Item number 88003086.

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Connections

This 12 inch Series 2000SS Double Check Valve Assembly features flanged connections on both the inlet and outlet. These flanges are designed in accordance with AWWA Class D standards, ensuring compatibility with standard flanged piping systems of corresponding size.

  • The inlet side connects to a 12 inch flanged pipe.
  • The outlet side connects to a 12 inch flanged pipe.
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Additional Details

The Ames 12 inch Series 2000SS Double Check Valve Backflow Preventer Assembly is designed to prevent the reverse flow of polluted water into potable water systems. It is specifically intended for non-health hazard installations, offering continuous pressure service and protection against backsiphonage or backpressure.

This assembly features a compact, modular design with domestic OS&Y shutoff valves and an integrated tamper switch for enhanced safety and monitoring.

Key Features

  • Lead Free construction with wetted surfaces containing less than 0.25% lead by weight.
  • Main valve body and all internal metal parts constructed from 300 Series stainless steel for long-term corrosion protection and maximum strength.
  • Cam-Check Assembly provides exceptionally low head loss and positive drip-tight closure against reverse flow.
  • Short lay length and lightweight design (half the weight of competitive units) are ideal for retrofit installations, reducing installation and shipping costs.
  • Integrated supervisory switch on each OS&Y gate valve (UL Certified, Safety Signaling, Control No. 3L38) sends a tamper signal when the valve is closed or the switch is removed.
  • Single top access cover with two-bolt grooved style coupling allows for ease of maintenance without special tools.
  • Approved for both horizontal or vertical "flow up" installation.
  • Compact construction suitable for smaller vaults and enclosures.

Specifications

  • Nominal Size: 12 inch
  • Body Material: 300 Series Stainless Steel
  • Internal Metal Parts: 300 Series Stainless Steel
  • Check Assembly Material: Noryl®
  • Lead Content: Less than 0.25% by weight (wetted surface)
  • Maximum Working Pressure: 175 psi (12.06 bar)
  • Temperature Range: 33°F - 110°F (5°C - 43°C)

Certifications & Approvals

  • AWWA C510-92
  • CSA B64.5
  • ASSE 1015
  • cULus Classified
  • FM Approved (OS&Y ONLY)
  • UL Certified (Supervisory Switch, Safety Signaling, Control No. 3L38)

Dimensions & Weight (12 inch)

  • Overall Length (A): 57 1/2 inches (1461 mm)
  • Weight (With Gates): 1038 lbs (471 kg)
  • Weight (Without Gates): 209 lbs (95 kg)

FAQs

What is the primary application for the Ames Series 2000SS Double Check Valve Assembly?

This assembly is designed to prevent the reverse flow of polluted water into potable water systems. It is suitable for continuous pressure service in cross-connections identified as non-health hazards.

Is this backflow preventer assembly lead-free?

Yes, the wetted surface of this product contains less than 0.25% lead by weight, making it a lead-free solution in compliance with regulations.

What materials are used in the construction of this backflow preventer?

The main valve body and all internal metal parts are constructed from 300 Series stainless steel for superior corrosion resistance. The check assembly itself is made from Noryl®.

Can this assembly be installed in different orientations?

Yes, the Series 2000SS Double Check Valve Assembly is approved for installation in both horizontal and vertical "flow up" positions.

What is the purpose of the integrated supervisory switch?

The integrated supervisory switch, an option on the OS&Y model, is UL Certified (Safety Signaling, Control No. 3L38) and designed to send a tamper signal if the valve is closed or the switch is removed from the valve. In the neutral position, it indicates the valve is fully open.

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