Double Yoke Clamp QOC
Brand Lianerdun
Product origin Mudanjiang
Delivery time 30-60days
Supply capacity 100Pcs/Month
1.The Articulated type quick opening closure has a large occlusal area, high safety and reliability, simple operation, easy to open/close ,and is more suitable for installation and use on diameter not more than 32" equipment. With safety interlock mechanism to fully ensure safety and reliability.
2.The Articulated type quick opening closure is mainly composed of end closure, barrel flange, double yoke clamp, safety interlock mechanism, swivel arm mechanism and opening and closing mechanism. Turning the Open/Close Handle up or down, the double yoke clamp can be opened or contracted, so as to achieve the purpose of quick opening and closing.
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Double Yoke Clamp Quick Opening Closure
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.
Double Yoke Clamp Quick Opening Closure 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 |
Double Yoke Clamp Quick Opening Closure Opening Operation
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) Trigger the opening and closing handles , so that the double yoke clamps slowly rise to the maximum, to reach the end closure can be opened state, hold the handle to open the end closure.
