Pressure Seal Bonnet Type Wedge Gate Valve - E50F

This type is suitable for high temperature and pressure area applications.
It is in conformity with API 600 standards. The bonnet connection is designed as PSB, not BB. It provides positive seal under pressure.

Application Area

Refinery

Geothermal Power Plant

Crude Oil Pipeline

Natural Gas Pipeline

Natural Gas Storage

Tank Storage

Power Plant

Water Works

Functions

ESDV - SOV - BDV - SDV - MOV - MAN - Process Valve Systems

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Vastas Figure E50F

Type
Wedge Gate Valve, Pressure Seal Bonnet Type

NPS
3"-16"

DN
80-400

Class
900-2500#

Gate Valves - E50F Technical Drawing - Vastas

Features

Pressure Seal Bonnet
Flexible Wedge
Outside Screwed & Yoke (OSY) Rising Stem (RS)
Fire Safe Design (FSD)
Above Ground (AG) & Under Ground (UG - only full confined packing)
Full Bore (FB)

Standards

» ASME B16.34, according to API 600
» Face to Face size ASME B16.10
» End Type ASME B16.5 & B16.47 RF/RIJ, B16.25 BW
» NACE MR0175, MR0103
» Fire safe valve design; according to API 6FA
and ISO 10497 standards.

Operators

» Manual Operated (Handwheel or Gearbox)
» Motor Operated (Rotork, Auma or others)
» Pneumatic Actuators
» Hydraulic Actuators