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Pressure Vessel Construction at Priorclave

Pressure Vessel Construction at Priorclave
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Pressure Vessel Construction at Priorclave - 1

Priorclave Information Sheet: Pressure Vessel Construction 16 July 2007 Page1 of 2 At Priorclave we aim to manufacture as many components as possible ourselvesgiving us close control over quality and manufacturing times.To this end we are an approved manufacturer of Pressure vessels and systems forour autoclaves with our manufacturing processes and designs carefully scrutinisedby Zurich Risk Services Birmingham (Notified Body Number: 0037) against: EC Pressure Equipment Regulations 1999 (European Pressure Vessel Directive 97/23ECConformity Assessment Module D)Construction Code PD5500: 2006 CAT3 In addition to and as part of our approval our manufacturing is carried out under a quality systemapproved under BS EN ISO9001:2000 . The scope of this system includes the category of Boilers andProcess Plant Fabrication. All Pressure vessels manufactured in-house and tested with water to 1.5 times their maximum workingpressure for 30 minutes to check the integrity of all welds and all are subjected to a full test andinspection at working steam pressures.Our pressure vessels are only made from grade 316L stainless steel for its superior corrosion resistanceover other grades. > The vessel shell is precision cut and punched using CNC machinery.It is then rolled and carefully tacked together before thevessel seam weld is carried out using our semi-automatic welding machine. Following this, the precision machinedGrade 316 stainless steel header ring andstainless steel dished end are welded in place. >

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Pressure Vessel Construction at Priorclave - 2

Priorclave Information Sheet: Pressure Vessel Construction 16 July 2007 Page2 of 2 5mm 316 stainless steelplates are folded andwelded together by ourhighly skilled codedweldersin our fullyequipped welding bay.Tubular re-enforcingmembers are precision fitted and weldedaround the outside ofthe chamber and the header and back plateswelded in place. > Tubular re-enforcement members being weldedto an air-cooled 700L Rectangular SectionChamber under PD5500 coding The Priorclave Steam and Water Jacket features a sectional design to provide structural supportfor the chamber. The transverse sections...

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