Valves Books
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Standards Official Notice - January 2019
The following AWWA Standards are effective January 1, 2019: C502-18 Dry-Barrel Fire Hydrants C503-18 Wet-Barrel Fire Hydrants C518-18 Double-Disc Swing-Check Valves for Waterworks Service C521-18 Plastic Ball Valves G410-18 Business Practices for Operation and ...
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Standards Official Notice - Effective June 2017
The following AWWA Standards will be effective June 2017: ANSI/AWWA B550-17 Calcium Chloride (October 13, 2016) ANSI/AWWA B602-17 Copper Sulfate (January 30, 2017) ANSI/AWWA C151/A.21.51-17 Ductile-Iron Pipe, Centrifugally Cast (February 14, 2017) ANSI/AWWA C508-17 Swing-Check Valves for Waterworks Service, 2-In. Through 48-In. (50-mm Through 1,200-mm) NPS (January 3, ...
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M49 Quarter-Turn Valves: Head Loss, Torque, and Cavitation Analysis, Third Edition
This manual presents a recommended method for calculating operating torque, head loss, and cavitation for quarter-turn valves typically used in water works service. M49 also provides guidance on generally available methods for using quarter-turn valves as well as their cavitation, flow, and torque characteristics. This third edition has broadened the application of the methods discussed to ...
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M51 Air Valves: Air Release, Air/Vacuum, and Combination, Second Edition
The effects of air and vacuum pockets present in a liquid piping system can negatively impact not only pump, meter, and control valve operation but can also be responsible for pipeline breaks and collapses. Choosing and installing the correct air valve is critical to all liquid piping systems. This manual provides essential information for selecting, sizing, locating, and installing air ...
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M51 Air Valves: Air-Release, Air/Vacuum & Combination
This manual provides essential information for selecting, sizing, locating, and installing air valves in water, wastewater and reclaimed water pipeline ...
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Cylinder and Vane Actuators and Controls – Design and Installation (M66)
Given the increased use of automatic process systems, the use of power actuators continues to grow. This manual provides invaluable information on the design and installation of hydraulic and pneumatic power ...
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Chlorine Emergency Kit: Tank Cars (Video)
Chlorine concerns? Teach your workers how to handle with care! Contain the risks of chlorine storage via tank cars and put a lid on the attendant hazards. The training focuses on: Leaks in valve, plug or wall If unable to repair After repairs are ...
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API STD 526 For Petroleum Refining Standards
This standard is a purchase specification for flanged steel pressure-relief valves. Basic requirements are given for direct spring-loaded pressure-relief valves and pilot-operated pressure-relief valves as follows: — orifice designation and area; — valve size and pressure rating, inlet and outlet; — materials; ...
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Chlorine Emergency Kit: Cylinders (Video)
Chlorine concerns? Get in the safety element now! Contain the risks of chlorine storage via cylinders and put a lid on the attendant hazards. The training focuses on: Leaks in valve, plug or wall If unable to repair After repairs are ...
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API STD 594 For Petroleum Refining Standards
This international standard covers design, material, face-to-face dimensions, pressure-temperature ratings, and examination, inspection, and test requirements for two types of check valves. — Type ‘A' check valves are short face-to-face as defined in Table 3 and Table 4 and can be: wafer, lug, or double flanged; single plate or dual plate; gray iron, ductile ...
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API STD 599 For Petroleum Refining Standards
This standard covers steel, nickel base and other alloy plug valves with flanged or butt-welding ends and ductile iron plug valves with flanged ends in sizes NPS 1/2 through NPS 24 and threaded or socket-welding ends for sizes NPS 1/2 through NPS 2. Valve bodies conforming to ASME B16.34 may have one flange and one butt-welding end, or one threaded and one socket-welding end. This standard ...
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API RP 576 For Petroleum Refining Standards
This recommended practice (RP) describes the inspection and repair practices for automatic pressure-relieving devices commonly used in the oil and petrochemical industries. As a guide to the inspection and repair of these devices in the user's plant, it is intended to ensure their proper performance. This publication covers such automatic devices as pressure-relief valves, pilot-operated ...
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API RP 520 P2 For Petroleum Refining Standards
This recommended practice covers methods of installation for pressure-relief devices for equipment that has a maximum allowable working pressure (MAWP) of 15 psig (1.03 bar g or 103 kPA) or greater. Pressure-relief valves or rupture disks may be used independently or in combination with each other to provide the required protection against excessive pressure accumulation. As used in this ...
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API STD 527 For Petroleum Refining Standards
This standard describes methods of determining the seat tightness of metal- and soft-seated pressure relief valves, including those of conventional, bellows, and pilot-operated designs. The maximum acceptable leakage rates are defined for pressure relief valves with set pressures from 15 pounds per square inch gauge (103 kilopascals gauge) to 6,000 pounds per square inch gauge (41,379 ...
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Chlorine Emergency Kit: Ton Container (DVD)
Put a lid on chlorine hazards with this program. Contain the risks of chlorine storage with this program on ton containers and put a lid on the attendant hazards. The training focuses on: Leaks in valve, plug or wall If unable to repair After repairs are made. Added features and benefits of DVD training: English, Spanish and Portuguese versions A customizable ...
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Chlorine Emergency Kit: Ton Container (Video)
Put a lid on chlorine hazards with this program. Contain the risks of chlorine storage via ton containers and put a lid on the attendant hazards. The training focuses on: Leaks in valve, plug or wall If unable to repair After repairs are ...
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