PRODOTTI
Le chiusure rapide a denti di QOC Solutions sono disponibili sia in versione manuale sia automatica. La QOC a denti si aziona attraverso un sistema di incastro a denti che ruotando ne consente l’apertura. La rotazione manuale è basata su un sistema a cremagliera; in caso di chiusura rapida automatica la rotazione si basa su un sistema composto da pistoni e pompa idraulici.
Per le QOC a denti consigliamo dimensioni comprese tra DN 6’’ e DN 46’’.
Il rating particolarmente consigliato è ANSI 150, ma la tipologia è applicabile fino a rating ANSI 600.
| Product Information | |
| QOC Nominal Size | From 6″ to 46″ |
| QOC Design Code | ASME VIII Div. 1 / Div. 2 / EN 13445 |
| QOC Design Pressure Rating | Up to ANSI 600 |
| QOC Design Temperature (min/max) | -46°C / +350°C |
| Qoc Orientation | Horizontal/Vertical |
| Gasket Seal | 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 |
| 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 (std) | Sandblasted and coated with zinc rich epoxy primer |
| Weld Overlay Material |
|
| Nickel plating |
|
| Final painting according to specification |
|
| Cold galvanizing | N.A. |
| Teflon coating | N.A. |
| Mechanical Key Interlock |
|
*= APPLICABLE AT REQUEST
| Product Information | |
| QOC Nominal Size | From 6″ to 46″ |
| QOC Design Code | ASME VIII Div. 1 / Div. 2 / EN 13445 |
| QOC Design Pressure Rating | Up to ANSI 600 |
| QOC Design Temperature (min/max) | -46°C / +350°C |
| Qoc Orientation | Horizontal/Vertical |
| Gasket Seal | 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 |
| 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 (std) | Sandblasted and coated with zinc rich epoxy primer |
| Weld Overlay Material |
|
| Nickel plating |
|
| Final painting according to specification |
|
| Cold galvanizing | N.A. |
| Teflon coating | N.A. |
| Mechanical Key Interlock |
|
*= APPLICABLE AT REQUEST