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American Water Works Association AWWA C561-21 Fabricated Stainless-Steel Slide Gates

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Out of stock 114 days · last price £112 · longest previous gap was 1 days

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Price History & Forecast

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Last 493 days • 493 data points (No recent data available)

Historical
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£112.00 £106.40 £108.64 £110.88 £113.12 £115.36 £117.60 07 December 2024 09 April 2025 10 August 2025 11 December 2025 13 April 2026

Price Distribution

Price distribution over 493 days • 1 price levels

Days at Price
493 days 0 123 247 370 493 £112 Days at Price

Price Analysis

Most common price: £112 (493 days, 100.0%)

Price range: £112 - £112

Price levels: 1 different prices over 493 days

Description

This standard describes vertically mounted, fabricated stainless-steel slide gates with full-aperture closure, designed for either seating head or unseating head or both, in ordinary water supply and wastewater service. The gates are primarily used to shut off or throttle water or wastewater flow through a rectangular or round orifice, end of channel, or in-channel opening. They may be of either conventional closure or flush-bottom closure type and may open upward or downward. This standard also describes manual gate actuator mechanisms together with standard accessories. Power-actuated mechanisms (including electric or hydraulic) are described in ANSI/AWWA C541 and ANSI/AWWA C542. Major revisions made to the standard in this edition include the following: 1. A section on chlorine and chloramine degradation of elastomers was added to the foreword (Sec. II. A.). 2. The definition of constructor has been removed from the standard. 3. Requirements was extensively updated to read consistently among the four slide gate standards, except for where materially different (Sec. 4). 4. Tensile, compressive, and critical buckling loads were readdressed and clarified, along with the definitions for rated and extreme loads.

Product Specifications

Format
paperback
Domain
Amazon UK
Release Date
30 January 2022
Listed Since
21 March 2022

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