HORIZONTAL QUICK OPENING CLOSURES

 

Available Sizes 2″ to 60″
Class Rating ASME 150# to 2500#
Design Codes ASME Section Viii Div. 1, UG-35(2) PD 5500
ASME “U” Stamp, FEA can be provided
Sizes greater than 60″ & pressure rating above 2500# can be provided
Closure Orientation Horizontal
Vessel / Trap Design Codes ASME B31.3
ASME B31.4
ASME B31.8
ASME Sec VIII Div. 1
Types of Connection Butt Welded , Flange Ended
Material of Construction ASTM A/SA 350 Lf2 Cl. 1 or 2
ASTM A/SA 105
ASTM A/SA 516 Grade 70
ASTM A 694 F Grade 42/46/52/56/60/65/70
Stainless Steel Grade 304L or 316 Duplex, Super Duplex
Elastomeric Sealing Buna-N, Viton & other options available on request
Standard Closure Finish Red Oxide Primer (Standard) & other options available on request

Additional Available Features

  • Mechanical Sequential Key Interlock
  • Limit Switch
  • Inconel / Stainless Steel Weld Overlay
  • Hydraulic Operating System
  • Worm Gear Operation

Typical applications include but are not limited to

  • Pig Launcher / Receivers
  • Subsea Systems
  • Filters
  • Basket Strainers
  • Sand Blasting Units
  • City Infrastructure Access Points
  • Tanks
  • Reactors
  • Metering Skids
  • Fuel Conditioning Skids
  • Separators
  • Hydrocyclones
  • Decompression Chambers
  • Thermal Processing Equipment