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Open Shutoff Valves to make Backflow Preventer Functional

1.   Slowly rotate shutoff valve #2 handle (A) to the open  

position. Stem exposed (B).

2.   Slowly rotate shutoff Valve #1 Handle (C) to the open  

position. Stem exposed (B).

FLOW

A

C

B

Open

Closed

Limited Warranty: 

Ames Fire & Waterworks (the “Company”) warrants each product to be free from defects in material and workmanship under normal usage for a period of one year from the date 

of original shipment. In the event of such defects within the warranty period, the Company will, at its option, replace or recondition the product without charge.

THE WARRANTY SET FORTH HEREIN IS GIVEN EXPRESSLY AND IS THE ONLY WARRANTY GIVEN BY THE COMPANY WITH RESPECT TO THE PRODUCT. THE COMPANY MAKES NO OTHER 

WARRANTIES, EXPRESS OR IMPLIED. THE COMPANY HEREBY SPECIFICALLY DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE 

IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.

The remedy described in the first paragraph of this warranty shall constitute the sole and exclusive remedy for breach of warranty, and the Company shall not be responsible for any incidental, special 

or consequential damages, including without limitation, lost profits or the cost of repairing or replacing other property which is damaged if this product does not work properly, other costs resulting from 

labor charges, delays, vandalism, negligence, fouling caused by foreign material, damage from adverse water conditions, chemical, or any other circumstances over which the Company has no control.  

This warranty shall be invalidated by any abuse, misuse, misapplication, improper installation or improper maintenance or alteration of the product.

Some States do not allow limitations on how long an implied warranty lasts, and some States do not allow the exclusion or limitation of incidental or consequential damages. Therefore the 

above limitations may not apply to you. This Limited Warranty gives you specific legal rights, and you may have other rights that vary from State to State. You should consult applicable state laws to 

determine your rights. 

SO FAR AS IS CONSISTENT WITH APPLICABLE STATE LAW, ANY IMPLIED WARRANTIES THAT MAY NOT BE DISCLAIMED, INCLUDING THE IMPLIED WARRANTIES 

OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE LIMITED IN DURATION TO ONE YEAR FROM THE DATE OF ORIGINAL SHIPMENT.

IOM-A-Deringer 20G/20GX/30G/30GX_6-8

 

   2020-05 

EDP2916000 

© 2020 Watts

USA: Backflow

  T: (978) 689-6066 • F: (978) 975-8350 • AmesFireWater.com

USA: Control Valves

  T: (713) 943-0688 • F: (713) 944-9445 • AmesFireWater.com

Canada:

  T: (888) 208-8927 • F: (888) 479-2887 • AmesFireWater.ca

Latin America:

  T: (55) 4122-0138 • AmesFireWater.com

Содержание AMES Deringer 20G

Страница 1: ...equired to consult the local building and plumbing codes prior to installation If the information in this manual is not consistent with local building or plumbing codes the local codes should be follo...

Страница 2: ...tenance NOTE valve is still under pressure When opening test cocks water will be released Take precautions to ensure discharging water does not damage the surrounding area equipment or create an unsaf...

Страница 3: ...first check module flange C gently push the first check module in the downstream direction until the first check module can easily be removed from the access port by hand A A 1 Use a 11 8 socket wrenc...

Страница 4: ...A 2 Remove disk retaining washer B 3 Use a flathead screwdriver to remove the gasket from poppet cavity C 4 Install new red silicone poppet disk D 5 Reverse the order of the above instructions to rea...

Страница 5: ...the order of the above instructions to reassemble check Elastomer disk must be flat in clapper H cavity before tightening disk retainer screws F Do not cross thread disk retaining screws F F G D H B C...

Страница 6: ...t bind against check seat Binding retainer screws against check seat will result in permanent damage to second check modules WARNING FLOW C E A B Not Binding Binding I Installing First Dual action Che...

Страница 7: ...g from one side of the valve to the other A B F C E G D Close Test Cocks and Double Check All Closing Sealing Mechanisms 1 Using the test cock wrench or a small adjustable wrench close main test cocks...

Страница 8: ...st of repairing or replacing other property which is damaged if this product does not work properly other costs resulting from labor charges delays vandalism negligence fouling caused by foreign mater...

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