QUICK OPENING CLOSURES WITH JAWS
QOC Solutions ’ manufactures quick opening closures with jaws. The recommended sizes for use of these type of quick opening closure go from DN 6’’ up to DN 72’’ with suggested rating up to ANSI 2500.
The quick opening closures with jaws is activated by screwing/unscrewing a threaded operating rod that moves the jaws allowing the release of the cover for the opening.
TECHNICAL DATASHEET QOC WITH JAWS
| Product Information | |
| QOC Nominal Size | From 6″ to 72″ |
| QOC Design Code | ASME VIII Div. 1 App. 24 / Div. 2 / EN 13445 |
| QOC Design Pressure Rating | Up to ANSI 2500 |
| 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 |
|
| Vassel Wall Thickness | Acc. to the vessel |
| Vessel PWHT |
|
| NACE Compliance (MR0175/ISO15156) |
|
| Principal Materials | |
| Hub Material | Carbon steel/Stainless Steel/Duplex/Super Duplex |
| Door Material | Carbon steel/Stainless Steel/Duplex/Super Duplex |
| Clamp Material | Carbon steel/Stainless Steel/Duplex/Super Duplex |
| Gasket Seal | NBR/HNBR/VITON/KALREZ |
| Hinge/Davit Material | Carbon Steel / Stainless Steel |
| Pressure Warning Screw Material | Stainless Steel |
| Pressure Warning Screw Seal Material | HNBR |
| Certification | |
| Material Certification | Acc. to EN 10204 2.2/ 3.1/3.2 |
| Non-Destructive Testing | |
| M.P.I. On Weld End Preparation |
|
| Dye Penetrant onWeld End Preparation |
|
| Ultrasonic Examination | Yes |
| Other Requirements | |
| Inspection Requirements |
|
| ASME U/U2 – Stamp Partial |  |
| CE Marking | |
| Finish | Rough machined |
| Finish Sandblasted and coated with zinc rich epoxy primer | |
| Weld Overlay Material | |
| Nickel plating |
|
| Final painting according to specification |
|
| Cold galvanizing | |
| Teflon coating | |
| Mechanical Key Interlock |
|
*= APPLICABLE AT REQUEST
QOC Solutions ’ manufactures quick opening closures with jaws. The recommended sizes for use of these type of quick opening closure go from DN 6’’ up to DN 72’’ with suggested rating up to ANSI 2500.
The quick opening closures with jaws is activated by screwing/unscrewing a threaded operating rod that moves the jaws allowing the release of the cover for the opening.
TECHNICAL DATASHEET QOC WITH JAWS
| Product Information | |
| QOC Nominal Size | From 6″ to 72″ |
| QOC Design Code | ASME VIII Div. 1 App. 24 / Div. 2 / EN 13445 |
| QOC Design Pressure Rating | Up to ANSI 2500 |
| 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 | |
| Vassel Wall Thickness | Acc. to the vessel |
| Vessel PWHT |
|
| NACE Compliance (MR0175/ISO15156) | |
| Principal Materials | |
| Hub Material | Carbon steel/Stainless Steel/Duplex/Super Duplex |
| Door Material | Carbon steel/Stainless Steel/Duplex/Super Duplex |
| Clamp Material | Carbon steel/Stainless Steel/Duplex/Super Duplex |
| Gasket Seal | NBR/HNBR/VITON/KALREZ |
| Hinge/Davit Material | Carbon Steel / Stainless Steel |
| Pressure Warning Screw Material | Stainless Steel |
| Pressure Warning Screw Seal Material | HNBR |
| Certification | |
| Material Certification | Acc. to EN 10204 2.2/ 3.1/3.2 |
| Non-Destructive Testing | |
| M.P.I. On Weld End Preparation |
|
| Dye Penetrant onWeld End Preparation |
|
| Ultrasonic Examination | Yes |
| Other Requirements | |
| Inspection Requirements | |
| ASME U/U2 – Stamp Partial |
|
| CE Marking |
|
| Finish | Rough machined |
| Finish Sandblasted and coated with zinc rich epoxy primer | |
| Weld Overlay Material |
|
| Nikel plating |
|
| Final painting according to specification | |
| Cold galvanizing | |
| Teflon coating | |
| Mechanical Key Interlock |
|
*= APPLICABLE AT REQUEST
QOC solutions
QOC Solutions is a company that designs, manufactures and sells quick opening closure systems for businesses specialized in many different fields. Our team is composed of engineers and specialized professionals who have been working in the QOC sector for over twenty years.
CONTATTI
Via Novara 35
28010 Vaprio D’Agogna (NO)
info@qocsolutions.it
Phone +39 03211828960
Fax +39 0321966997
CERTIFICATE
