Catalog excerpts
Changeover Valves Standard & Tandem Valves
Open the catalog to page 1Dimension Sheet Type 60WN (ASME 150-300# / PN16-40) All dimensions below are in mm. Dimensions are for max. PN40/ASME 300 at 400°C/750°F. Seats are integral parts of Valve bodies. ØD, W, W1 and P vary acc. to operating conditions. Max. ØD is acc. to pressure class ASME 300 at 400°C. Min. ØD is acc. to pressure class ASME 150 at 400°C. COV Standard dimensions SIZES NOTES: * Zeta values are only applicable for valves without Reducers. that other actuators with non-rising handwheel and spindle will protrude “P” mm, at the point where disc seals at Side B. Hand wheel PTFE/ Monel a) Actuator...
Open the catalog to page 2Dimension Sheet - Type 69WN (ASME Class 150-300 / PN16-40) All dimensions are in mm. Dimensions are for max PN40/ASME 300 at 400°C/750°F. Seats are integral parts of Valve bodies. ØD,W,W1 and P vary acc. to operating conditions. Max. ØD is acc. to pressure class ASME 300 at 400°C; Min. ØD is acc. to pressure class ASME 150 at 400°C. * Marked valves below shall have external reducers bolted to the valve. NOTES: All weights are approximate. Actuators with non-rising handwheel and spindle will protrude “P” mm at the point where disc seals at Side B. - Note that from Size 1” to 2”, the valves...
Open the catalog to page 3Dimension Sheet - Type 60WN and 69WN Combination (ASME Class 600 / PN63-PN100) COV standard dimensions SIZES BEVEL GEAR BOX L1 for REDUCER All dimensions are in mm. Dimensions are for max. PN100/ASME 600 at 200°C/392°F. Seats are integral part of Valve bodies. * Zeta values are only applicable for valves without Reducers. ØD,W,W1 and P vary acc. to operating conditions. NOTES: - The 2” valve design uses an NF actuator together with a disc/fins design, and not a guide rod at Side A. - Angular dimension ß is approx. 45° and subject to change depending on possible safety valve dimension
Open the catalog to page 4Applications ▪ Refining, Polymer, Chemical, Petrochemical and Offshore industries ▪ Part of plant safety dual pressure relief systems ▪ Located e.g. on storage tanks, in pumping or fluid transfer systems, between multiple heat exchangers or dual filtration systems. Changeover valves in the workshop Design Options ▪ Included reducers for safety valve mounting ▪ Bellow sealing for zero leakage to atmosphere ▪ Flushing valves ▪ Bleed/vent valves ▪ Heating jacket Offshore Changeover Valve ▪ Special materials available on request ▪ Switch over quickly and efficiently from one relief valve system...
Open the catalog to page 5La Tecnovalvo S.r.l. phone: +39 023 503 508 info@latecnovalvo.com SchuF Valve Technology GmbH phone: +353 21 4837000 sales@schuf.ie SchuF Benelux B.V. phone +31 25 12 34 448 rklink@schuf.com SchuF-Armaturen und Apparatebau GmbH phone: +49 6198 571 100 sales@schuf.com SchuF Middle East F.Z.C. phone: +971 4 35 28 095 ecalnan@schuf.com SchuF South East Asia Pte. Ltd. phone +31 620 62 66 64 mmulder@schuf.com SchuF Valves China Ltd. phone +86 27 83 316 569 schufchina@schuf.com Your Local Agent: SchuF (UK) Ltd. phone: +44 203 355 2012 sales@schuf.co.uk SchuF (USA) Inc. phone: +1 843 881 3345...
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