6 2000SS-OSY-TS

Item Number: 88003084
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$11,815.31
Special Order
When Will it Ship: Contact for Lead Time
Estimated transit time: 2 to 5 Business Days

Brand - Ames
  • Nominal Size: 6 inch
  • Weight: 494.0 lb
  • Lead Free: Less than 0.25% lead by weight
  • Body Material: 300 Series Stainless Steel
  • Maximum Working Pressure: 175 psi
  • Temperature Range: 33°F - 110°F
  • UL Certified supervisory switch (Control No. 3L38)
  • Compact, short lay length design for retrofit installations
  • Approved for horizontal or vertical "flow up" installation

Description

This 6 inch lead free double check valve backflow preventer assembly is engineered to prevent the reverse flow of polluted water into potable water systems. Designed for non-health hazard installations, it features a durable 300 Series stainless steel body, ensuring corrosion resistance and a lightweight design for easier installation. It includes OS&Y shutoff valves and a UL Certified supervisory switch (Control No. 3L38) for tamper detection. With a maximum working pressure of 175 psi and a temperature range of 33°F to 110°F, this assembly offers reliable backflow protection, ease of maintenance, and is approved for horizontal and vertical flow-up installations.

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Connections & Installation

  • This double check valve assembly features flanged connections designed in accordance with AWWA Class D.
  • It is approved for installation in both horizontal and vertical "flow up" positions, making it versatile for various plumbing configurations.
  • The short lay length and compact design are ideal for retrofit installations and situations with limited space, such as smaller vaults and enclosures.
  • The integrated supervisory switch is an option on each gate valve, designed to send a tamper signal when the valve position changes, aiding in system monitoring.
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Additional Details

This 6 inch lead free double check valve backflow preventer assembly is designed to prevent the reverse flow of polluted water from entering the potable water system in non-health hazard installations.

Features

  • Cam-Check Assembly provides low head loss for efficient operation.
  • Short lay length is ideally suited for retrofit installations and compact spaces.
  • Stainless steel body is half the weight of competitive designs, reducing installation and shipping costs.
  • Long-term corrosion protection and maximum strength provided by stainless steel construction.
  • Single top access cover with two-bolt grooved style coupling for ease of maintenance.
  • No special tools required for servicing.
  • Compact construction allows for smaller vaults and enclosures.
  • Approved for horizontal or vertical "flow up" position (ASSE Only).
  • Includes an integrated supervisory switch as an option on each gate valve of the OS&Y model, offering a tamper signal when the valve is closed or the switch is removed.

Construction & Materials

  • Main valve body manufactured from 300 Series stainless steel for superior corrosion resistance.
  • 100% lead free through the waterway (less than 0.25% of lead by weight).
  • Double check consists of two independently operated spring loaded cam-check valves.
  • Modular cam-check design includes a stainless steel spring and cam-arm, rubber faced disc, and a replaceable seat.
  • Check assembly parts are made from Noryl®.
  • No brass or bronze parts used within the cam-check valve assembly.
  • Valve cover secured by a single grooved style two-bolt coupling.
  • Equipped with OS&Y resilient seated gate valves.

Specifications

General

  • Nominal Size: 6 inch
  • Product Type: Double Check Valve Assembly
  • Model: 2000SS-OSY-TS
  • Connection Type: Flanged (AWWA Class D)
  • Application: Non-health hazard installations

Performance

  • Maximum Working Pressure: 175 psi (12.06 bar)
  • Temperature Range: 33°F - 110°F (5°C - 43°C)
  • Pressure Loss: Low head loss

Materials

  • Main Valve Body: 300 Series Stainless Steel
  • Internal Metal Parts: 300 Series Stainless Steel
  • Check Assembly: Noryl®
  • Lead Content: Less than 0.25% by weight (Lead Free)

Dimensions (Approximate)

  • Overall Length (A): 48 1/2 in (1232 mm)
  • Height (C OSY): 30 1/8 in (765 mm)
  • Pipe Center to Drain (D): 5 1/2 in (140 mm)
  • Lay Length (L): 27 1/2 in (699 mm)
  • Width (S): 11 in (279 mm)

Weights (Approximate)

  • Weight with Gates: 380 lb (172 kg)
  • Weight without Gates: 105 lb (48 kg)

Certificates & Approvals

  • AWWA C510-92
  • ASSE 1015
  • CULUS Classified
  • CSA B64.5
  • FM Approved (OSY ONLY)
  • UL Certified (Safety Signaling, Control No. 3L38) for supervisory switch

FAQs

What is the primary purpose of this 6 inch double check valve assembly?

Its primary purpose is to prevent the reverse flow of polluted water from entering a potable water system, specifically for non-health hazard installations where approved by local authorities.

What materials are used in the construction of the 2000SS-OSY-TS backflow preventer?

The main valve body and all internal metal parts are made from 300 Series stainless steel. The check assembly components are constructed from Noryl®, ensuring a lead-free waterway.

What are the key installation requirements for this assembly?

This assembly is approved for installation in both horizontal and vertical "flow up" positions. Its compact design and short lay length make it suitable for retrofit installations and smaller enclosures.

What is the function of the integrated supervisory switch?

The integrated supervisory switch, UL Certified (Control No. 3L38), is designed to send a tamper signal if a gate valve is closed or if the switch itself is removed from the valve, aiding in system monitoring and security.

What is the maximum operating pressure and temperature range for this backflow preventer?

This 6 inch backflow preventer has a maximum working pressure of 175 psi (12.06 bar) and operates effectively within a temperature range of 33°F to 110°F (5°C to 43°C).

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