Quick Opening Closures With Sectors
Brand Lianerdun
Product origin China
Delivery time 30-60days
Supply capacity 100Pcs/Month
1. Quick operability: The locking ring type quick opening closure design greatly simplifies the installation and removal process, significantly improves work efficiency and reduces system downtime.
2. High pressure withstand capability: This quick opening closure can withstand extremely high pressure and is suitable for use in high-pressure environments such as oil, natural gas and chemical industries.
3. Stable structure: Made of high-quality materials, the locking ring quick opening closure has excellent durability and corrosion resistance.
4. Customization options: Provides a variety of customization options, including different sizes, materials and configurations, to meet the specific needs of different industries and customers.
5. Cost-effective: Considering its practical performance and durable design, the locking ring type quick opening closure provides a high cost-effectiveness ratio. Its price is highly competitive and can save businesses and owners a lot of operating and maintenance costs.
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Quick Opening Closures With Sectors
Quick Opening Closures With Sectors 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 |
Quick Opening Closure Application range
This type of quick opening closure is widely used in natural gas pipeline, chemical industry, medicine, metallurgy and other fields, such as receiving and sending ball cylinder, tank, pressurized kettle, filtration separator, heat exchanger and other containers and equipments that need to be opened and closed from time to time.
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.
