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NPFC - MIL-PRF-32307

VALVE, QUARTER TURN, TRIPLE-OFFSET, TORQUE SEATED, SHIPBOARD USE

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Organization: NPFC
Publication Date: 11 September 2008
Status: inactive
Page Count: 15
scope:

This specification covers triple-offset torque seated (TOTS), quarter turn valves for fuel oil, aviation fuel, lubricating oil, seawater, auxiliary seawater, freshwater, chilled water, and potable water piping system services. The associated hydraulic or electric gear operators/actuators are not covered by this specification.

intended Use:

TOTS valves are intended for flow control in fuel oil, aviation fuel, lubricating oil, firemain, seawater, and freshwater systems installed on Navy surface ships and submarines. TOTS valves are... View More

Document History

MIL-PRF-32307
July 10, 2017
VALVE, QUARTER TURN, TRIPLE-OFFSET, TORQUE SEATED, SHIPBOARD USE
TOTS valves are intended for flow control in fuel oil, aviation fuel, lubricating oil, firemain, seawater, and freshwater systems installed on Navy surface ships and submarines. TOTS valves are not...
MIL-PRF-32307
September 11, 2008
VALVE, QUARTER TURN, TRIPLE-OFFSET, TORQUE SEATED, SHIPBOARD USE
This specification covers triple-offset torque seated (TOTS), quarter turn valves for fuel oil, aviation fuel, lubricating oil, seawater, auxiliary seawater, freshwater, chilled water, and potable...

References

This document references:
ASME B16.34 - Valves — Flanged, Threaded, and Welding End
Published by ASME on January 1, 2020
This Standard applies to new construction and covers pressure–temperature ratings, dimensions, tolerances, materials, nondestructive examination requirements, testing, and marking for cast, forged,...
This document references:
ASME B16.5 - Pipe Flanges and Flanged Fittings NPS ½ Through NPS 24 Metric/Inch Standard
Published by ASME on January 1, 2020
(a) This Standard covers pressure–temperature ratings, materials, dimensions, tolerances, marking, testing, and methods of designating openings for pipe flanges and flanged fittings. Included are (1)...
This document references:
ISO 3506-4 - Mechanical properties of corrosion-resistant stainless steel fasteners - Part 4: Tapping screws
Published by ISO on November 15, 2009
This part of ISO 3506 specifies the mechanical properties of tapping screws made of austenitic, martensitic and ferritic steel grades of corrosion-resistant stainless steels, when tested over an...
This document references:
MIL-STD-798 - DESIGN EVALUATION REQUIREMENTS FOR VALVES FOR NAVAL SHIPBOARD USE
Published by NPFC on January 23, 2019
A description is not available for this item.
This document references:
MIL-DTL-24624 - VALVES, QUARTER TURN, BUTTERFLY, HIGH PERFORMANCE (DOUBLE-OFFSET) WAFER AND LUG STYLE, CLASS 150, FOR SHIPBOARD USE
Published by NPFC on November 12, 2019
Scope. This specification covers double-offset (see 6.3.3) position seated, class 150, quarter turn high performance wafer and lug style butterfly valves for fuel oil, aviation fuel, lubricating oil,...
This document is referenced by:
MIL-STD-777 - SCHEDULE OF PIPING, VALVES, FITTINGS, AND ASSOCIATED PIPING COMPONENTS FOR NAVAL SURFACE SHIPS
Published by NPFC on February 13, 2018
This standard covers requirements for basic piping system components on Navy surface ships. It is not the intention herein to include every conceivable component, valve, or fitting that might be used...
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