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SP-42-2013

SP-42-2013
Corrosion-Resistant Gate, Globe, Angle, and Check Valves with Flanged and Butt Weld Ends (Classes 150, 300, & 600)

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SP-61-2019

SP-61-2019
Pressure Testing of Valves

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SP-117-2011

SP-117-2011
Bellows Seals for Globe and Gate Valves

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SP-126-2013

SP-126-2013
In-Line, Spring-Assisted, Center-Guided Check Valves
(Carbon, Alloy Steel, Stainless Steel, & Nickel Alloys)

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SP-134-2012

SP-134-2012
Valves for Cryogenic Service Including Requirements for Body/Bonnet Extensions (ANSI-approved American National Standard)

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SP-144-2020

SP-144-2020
Pressure Seal Bonnet Valves (ANSI-approved American National Standard)

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