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LOCKING BAND TYPE CLOSURE

LOCKING BAND TYPE CLOSURE

Product catalog summary

Overview
The document describes the Band Lock Type Quick Opening Closure, Model VELOX, which is a mechanical device used for the circular opening of pressure pipelines and vessels. It is designed for quick opening and closing, primarily used in industries such as petroleum, chemicals, and natural gas.

Key Features

Inside groove locking band structure.
High machining accuracy and flexible operation.
Safety interlock and compact structure.
Manufactured and inspected according to ASME code.
Main pressure parts are made of integral forged steel without weld assembly.

Applications

Pig launcher and pig receiver equipment.
Filter separators and other pressure vessels.

Technical Specifications

Nominal Size: From 2” up to 48”.
Design Code: ASME VIII Div. I; ASME 831.3; ASME 831.4; ASME 831.8.
Design Pressure: CL150 to CL2500 and as required.
Design Temperature: -50°C to +200°C.
Installation Orientation: Horizontal / Vertical.
Applicable Medium: Gas, Oil, Petroleum, Chemical Materials, Water, etc.

Main Materials

Hub/Clamp Ring Material: ASTM A105, ASTM A516 Gr. 70, ASTM A515 Gr. 70, ASTM A694 F42-F70, ASTM A350 LF2 Class I.
Door Material: ASTM A515 Gr.70, ASTM A516 Gr.70, ASTM A105, ASTM A694 F42-F70, ASTM A350 LF2 Class I.
Door Seal: Nitrile, fluorine rubber.
Structural Components: ASTM A36, ASTM A50 Q235.

Certifications

ASME U Stamp Certificate applicable.

Additional Notes
Particular structures and materials can be customized as per client requests.

Catalog excerpts

LOCKING BAND TYPE CLOSURE QUICK OPENING CLOSURE For Launcher & Receiver Pig Trap… For Filters.. For Vessels.. Model VELOX

Open the catalog to page 1

Band Lock Type Quick Opening Closures Definition Band lock type quick opening closure is a kind of mechanical device used for the circular opening of pressure pipeline and pressure vessel. Turning to one side, it can realize quick opening and closing. Features of Structure Band lock type quick opening closure adopts the inside groove locking band structure, which is designed, manufactured and inspected according to ASME code. It has the characteristics of high machining accuracy, flexible quick opening and closing, safety interlock, compact structure, etc. It is used in petroleum, chemicals,...

Open the catalog to page 2

Technical Datasheet BD-LK Closure Design Conditions Closure Nominal Size Closure Design Code Closure Design Pressure Closure Design Temperature (min/max) Closure Installation Orientation Applicable Medium From 2” up to 48” ASME VIII Div. I; ASME 831.3; ASME 831.4; ASME 831.8 CLl50; CL300; CL600; CL900; CL1500; CL2500 and as required -50°C /+200°C Horizontal / Vertical Gas; Oil; Petroleum; Chemical Materials; Water; etc. Main Materials of Construction Hub Material/Clamp Ring Material Door Material Door Seal Structural Components Certifications ASME U Stamp Certificate Visit our web site www.petrosystem...

Open the catalog to page 3

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