Check Valve, Lift, BB, Plug type Disc, Welded Integral Body Seat - E404
This is a non-return valve for general usage. It is used to prevent the pressure or flow repulse.
Application Areas

Crude Oil Storage

Crude Oil Terminal

Crude Oil Pipeline

Natural Gas Pipeline

Fuel Pipeline

Fuel Storage

Tank Storage

LNG Terminal

Petrochemical Plant

Refinery

Power Plant

RMS

Water Works

Hydrogen
Functions
ESDV - SOV - BDV - SDV - MOV - MAN - SAV
Vastas Figure E404
Type
Check Valve, Bolted Bonnet, Lift, Plug Type disc
NPS
½"- 2"
DN
15-50
Class
150-2500#

Features
Bolted Bonnet (BB)
Standard / Full Bore
Lift / Swing / Ball Type disc
NPT / Socket weld / Butt weld / Flanged End
Standards
» Design API 602, ASME B16.34
» NACE MR0175, MR0103
» Welding end dimensions ASME B16.25
» Socket weld end dimensions ASME B16.11
» Threaded NPT end dimensions ASME B1.20.1
» Flange end dimensions ASME B16.5
Operators
» Self Acting