AWWA C530

Pilot-Operated Control Valves

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Organization: AWWA
Publication Date: 11 June 2017
Status: active
Page Count: 44
scope:

This standard establishes minimum requirements for pilot-operated control valves of globe, angle, and wye body styles with various end connections in sizes from 1½ in. through 60 in. (37.5 mm through 1,500 mm) in diameter, with water having a pH range from 6 to 9 and a temperature range from 40° to 125°F (4.4° to 52°C). The standard covers piston- and diaphragm-type valves suitable for a maximum steady-state fluid working pressure of 300 psig (2,070 kPa), a maximum steadystate differential pressure of 300 psig (2,070 kPa), and a maximum line velocity of 15 ft/sec (4.6 m/sec). Purpose The purpose of this standard is to define the minimum requirements for pilot-operated control valves, including sizing considerations, design verification, testing, delivery, handling, and storage.

Body type and class. The valves described in this standard are provided in three body types (globe, angle, and wye) with various pilot-operating methods in pressure classes described as follows:

Angle body type. Classes 125, 150, 250, and 300; ASME flanges, National Pipe Thread (NPT) and grooved joint ends in sizes 1½ in. to 60 in. (37.5 mm to 1,500 mm).

Globe body type. Classes 125, 150, 250, and 300; ASME flanges, NPT and grooved joint ends in sizes 1½ in. to 60 in. (37.5 mm to 1,500 mm).

Wye body type. Classes 125, 150, 250, and 300; ASME flanges, NPT and grooved joint ends in sizes 1½ in. to 60 in. (37.5 mm to 1,500 mm).

Purpose

The purpose of this standard is to define the minimum requirements for pilot-operated control valves, including sizing considerations, design verification, testing, delivery, handling, and storage.

Document History

AWWA C530
June 11, 2017
Pilot-Operated Control Valves
This standard establishes minimum requirements for pilot-operated control valves of globe, angle, and wye body styles with various end connections in sizes from 1½ in. through 60 in. (37.5 mm through...
June 10, 2012
Pilot-Operated Control Valves
This standard establishes minimum requirements for pilot-operated control valves of globe, angle and wye body styles with various end connections in sizes from 1¹⁄2 in. through 60 in. (37.5 mm...
May 1, 2008
Pilot-Operated Control Valves
A description is not available for this item.
June 24, 2007
Pilot-Operated Control Valves
This standard establishes minimum requirements for pilot-operated control valves of globe, angle and wye body styles with various end connections in sizes from 1½ in. through 60 in. (37.5 mm through...

References

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