Swing Check Valves - E400

Swing check valves are produced within a wide range of sizes, which controls the flow direction. They have an obturator, which automatically blocks the flowing in one direction. Flow direction is marked on the body, for correct assembly. The vertical and horizontal mounting is possible through the line.

It is a full bore valve, suitable for the pig transition. It is used as line valve in natural gas and crude oil pipelines and also used in Pig Stations, Compressor & Metering Stations, Regulating & Metering Stations, Pumping and Filling Stations. Special sizes are available as tailor made.

Application Area

Pipeline - Operation Solutions - Vastas

Pipeline

Storage - Operation Solutions - Vastas

Storage

Water Works - Operation Solutions - Vastas

Water Works

RMS - Operation Solutions - Vastas

RMS

Power Plant - Operation Solutions - Vastas

Power Plant

Functions

SAV

Download Product Catalogue

Vastas Figure
E400

Type
Swing Check Valve

NPS
2"-48"

DN
50-1200

Class
150-2500#

Check Valves - E400 Technical Drawing - Vastas

Features

Bolted Cover (BC)
Full Bore (FB)
Swing Type Disc
Fire Safe Design

Standards

» Design API 6D, ISO 14313, ASME B16.34
» NACE MR0175, MR0103
» Welding end dimensions ASME B16.25
» Flange end dimensions ASME B16.5, B16.47, seri D, optional seri B
» F to F and E to E dimensions ASME B16.10

Operators

» Self Acting