Vogt Flowserve Gate Valve Water Oil Gas 1/2" 800 1975 2801 A105 PA99 Threaded

41313-2-R21

The Vogt / Flowserve 1/2” Gate Valve (Series 2801 / Figure 2801 / TT2801 style) is a forged steel, Class 800 industrial gate valve used in high-pressure oil, gas, water, and process service.

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What it is

This is a manual wedge gate valve (not a globe or check valve). It is designed for on/off isolation only—not throttling.

From the markings you provided:

* Brand: Vogt (Flowserve)

* Size: 1/2”

* Pressure class: 800#

* Body material: ASTM A105 forged carbon steel

* End connection: Threaded (NPT / TT type)

* Figure / series: 2801 / TT2801 family

* Trim: API Trim 8 (common for carbon steel service)

UE 4416

B1B G4