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 SizeFrom 6″ to 72″
QOC Design CodeASME VIII Div. 1 App. 24 / Div. 2 / EN 13445
QOC Design Pressure RatingUp to ANSI 2500
QOC Design Temperature (min/max)-46°C / +350°C
Qoc OrientationHorizontal/Vertical
Gasket SealO-ring/Lip seal
Design Conditions
Design Code ASME VIII Div. 1Yes
Code stamped

Vassel Wall ThicknessAcc. to the vessel
Vessel PWHT

NACE Compliance (MR0175/ISO15156)

Principal Materials
Hub MaterialCarbon steel/Stainless Steel/Duplex/Super Duplex
Door MaterialCarbon steel/Stainless Steel/Duplex/Super Duplex
Clamp MaterialCarbon steel/Stainless Steel/Duplex/Super Duplex
Gasket SealNBR/HNBR/VITON/KALREZ
Hinge/Davit MaterialCarbon Steel / Stainless Steel
Pressure Warning Screw MaterialStainless Steel
Pressure Warning Screw Seal MaterialHNBR
Certification
Material CertificationAcc. 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 ExaminationYes
Other Requirements
Inspection Requirements

ASME U/U2 – Stamp Partial
CE Marking
FinishRough 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

DOWNLOAD PDF

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 SizeFrom 6″ to 72″
QOC Design CodeASME VIII Div. 1 App. 24 / Div. 2 / EN 13445
QOC Design Pressure RatingUp to ANSI 2500
QOC Design Temperature (min/max)-46°C / +350°C
Qoc OrientationHorizontal/Vertical
Gasket SealO-ring/Lip seal
Design Conditions
Design Code ASME VIII Div. 1Yes
Code stamped
Vassel Wall ThicknessAcc. to the vessel
Vessel PWHT

NACE Compliance (MR0175/ISO15156)
Principal Materials
Hub MaterialCarbon steel/Stainless Steel/Duplex/Super Duplex
Door MaterialCarbon steel/Stainless Steel/Duplex/Super Duplex
Clamp MaterialCarbon steel/Stainless Steel/Duplex/Super Duplex
Gasket SealNBR/HNBR/VITON/KALREZ
Hinge/Davit MaterialCarbon Steel / Stainless Steel
Pressure Warning Screw MaterialStainless Steel
Pressure Warning Screw Seal MaterialHNBR
Certification
Material CertificationAcc. 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 ExaminationYes
Other Requirements
Inspection Requirements
ASME U/U2 – Stamp Partial

CE Marking

FinishRough 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

DOWNLOAD PDF

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