Asme Tube Turns Pig Trap Fast Opening Door Closures QOC With Safety Device
Brand Lianerdun
Product origin China
Delivery time 30-60days
Supply capacity 100Pcs/Month
Application Scenarios
Quick opening closure is widely used in natural gas pipeline, chemical industry, medicine, metallurgy and other fields.
Such as Filters
Basket Strainers
Filter Separators
Decompression Chambers
Sand Blasting Systems
Pig Launcher and Receivers
Seawater Injection Filters
Carbon Filters
Subsea Systems
LNG Processing
Hydrocyclones
Metering Skids
Fuel Conditioning Skids
Containment Systems
Production Platforms
Storage Tanks
Manways
Inspection Ports
Reactors
Sock Filters
Bag Filters
Amine Filters
FPSO (Floating Production Storage and Offloading)
City Gates
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Asme Tube Turns Pig Trap Fast Opening Door Closures QOC With Safety Device
Asme Tube Turns Pig Trap Fast Opening Door Closures QOC With Safety Device Product Information
Product Information | |
QOC Nominal Size | From 4″ to 78″ |
QOC Design Code | ASME VIII Div. 1 |
QOC Design Pressure Rating | Up to 100MPa |
QOC Design Temperature (min/max) | -46°C / +350°C |
QOC Orientation | Horizontal/Vertical |
Gasket Seal | O-Ring/Lip seal |
Design Conditions | |
Design Code ASME VIII Div. 1 | Yes |
Code stamped | Yes |
Vassel Wall Thickness | Acc. to the vessel |
Principal Materials | |
Hub Material | Carbon steel/Stainless Steel/Duplex/Super Duplex |
Door Material | Carbon steel/Stainless Steel/Duplex/Super Duplex |
Gasket Seal | NBR/HNBR/VITON |
Hinge/Davit Material | Carbon Steel / Stainless Steel |
Asme Tube Turns Pig Trap Fast Opening Door Closures QOC With Safety Device Product Features
1.Quick opening closure has advanced structure, beautiful appearance, its unique self-tightening lip sealing structure, so that the sealing is more safe and reliable, compared with similar products in China to open and close more quickly, manual operation is more convenient. With safety interlocking mechanism, fully ensure safety and reliability.
2.Quick opening closure mainly consists of end closure, barrel flange, bandlock, safety interlocking mechanism, arm mechanism and opening and closing mechanism. Use the switch handle to turn the handle seat clockwise or counterclockwise, bandlock can be opened or contracted, so as to achieve the purpose of rapid opening and closing.
Quick opening closure Opening Operation
Notice：Strictly follow the following requirements and steps.
1)Before opening the door,the pressure inside the equipment must be ensured to be zero,and safe operating procedures must be strictly followed.
2）unscrew the safety bolts on the Locking mechanism. If there is residual pressure in the equipment, should stop removing the safety bolt immediately and recheck the equipment pressure again. Ensure that the inside pressure relief is complete (the pressure gauge pointer on the equipment returns to zero) before unscrew the safety bolt and locking mechanism.
3)Insert the handle into the handle seat, turn the handle counterclockwise to shrink the Bandlock.
4) Rotate the hand wheel, lift the end closure, push the rotating shaft to the proper place, that is complete the opening.
Packing & Delivery
We use PLYWOOD CASE as packaging,it has the following advantages:
1.Light weight,clear lines,insulation,high strangth,not easy to deformation;
2.No fumigation required.
