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Quick Opening End Closure

Horizontal Quick Opening End Closure

A safe, quick and economic access for your pig launchers / receivers, filters separators and pressure vessels.

Shreehari Industries has been manufacturing Quick Opening Closures (QOC) are highly used for various vessel and pipeline applications such as pressure vessels, pig launcher/receivers, filter separators with vertical or horizontal installation, Basket Strainers, Thermal Processing Equipment, tanks, reactors, Metering Skids and etc.

  • Provide mechanical safety locking mechanism.
  • All Quick Closures come with the sand blasted and primer coated and color of your choice
  • Quick Closures can be hydrostatically tested on request
  • It offers spare parts for all of its products during maintenance
Technical Specification
Available Sizes2'' To 60''
ANSI RatingASME 150# To 2500#
Design CodesASME Sec-VII Div-1,UG-35(2) PD 5500
Closure OrientationHorizontal 
Type Of ConnectionButt Welded, Flanged Ended
Option Available
Limit Switch--
Inconnel /Stainless Steel Weld Overly--
Hydraulic Operating System--
Worm Gear Operation--



Vertical Quick Opening End Closure

A safe, quick and economic access for your pig launchers / receivers, filters separators and pressure vessels.

Shreehari Industries has been manufacturing Quick Opening Closures (QOC) are highly used for various vessel and pipeline applications such as pressure vessels, pig launcher/receivers, filter separators with vertical or horizontal installation, Basket Strainers, Thermal Processing Equipment, tanks, reactors, Metering Skids and etc.

  • Provide mechanical safety locking mechanism.
  • All Quick Closures come with the sand blasted and primer coated and color of your choice
  • Quick Closures can be hydrostatically tested on request
  • It offers spare parts for all of its products during maintenance

Technical Specification
Available Sizes 2'' To 60''
ANSI Rating ASME 150# To 2500#
Design Codes ASME Sec-VII Div-1,UG-35(2) PD 5500
Closure Orientation Vertical
Type Of Connection Butt Welded, Flanged Ended
Option Available
Limit Switch --
Gear Operation --
Hydraulic Operating System --
Inconnel /SS Weld Overly --