We believe superb service is built on a foundation of a very close relationship with customers.
CryoFullSt.St.GlobeDN6DN800 pages
Bestobell
nnnnCryogenic Valves
nnnnCryogenic Full Stainless Steel Globe Valve
nnnnBolted Bonnet - Extended Stem and Non Extended Stem
nnnnDN6 - DN80 (1/4" - 2")
nnnnDescription
nnnnStainless Steel extended and non-extended stem globe valve with bolted
nnnnbonnet, integral seat and renewable PTFE/PCTFE disc, complete with bronze
nnnninternals. Available with socket weld and butt weld ends, the valve is of the cone
nnnnseat design for drop tight shut off. The bolted bonnet allows easy maintenance,
nnnneven in confined spaces with lower bolting torques required than for an
nnnnequivalent size union bonnet valve.
nnnnAll valves are degreased for oxygen duty, assembled in clean room conditions
nnnnand pressure tested prior to despatch.
nnnnFull stainless steel valves available on request.
nnnnMaximum Working Pressure (MWP)
nnnn(Subject to End Connections)
nnnnExtended stem - 50 Bar (725 psi) at -196"C to +65"C
nnnnNon-extended stem - 50 Bar (725 psi) at -20"C to +65"C
nnnnFeatures
nnnn• Unique Bestobell loose flange bolted bonnet design allows for thermal
nnnnexpansion and contraction and eliminates leakage at the bonnet gasket
nnnn• Precision investment cast body - smooth surface finish.
nnnn• PTFE/PCTFE seat to ensure tight shut off at all times.
nnnn• Lightweight therefore excellent thermal characteristics and increased payload
nnnnon mobile tanker application.
nnnn• Designed and engineered specifically for cryogenic service.
nnnn• Anti-blow out spindle and one-piece high strength design for operator safety.
nnnn• Long life, low torque spindle thread.
nnnn• Lightweight ergonomie aluminium handwheel.
nnnn• Screwed and welded high strength extension tube / bonnet joints.
nnnn• Revolving disc ensures non-rotating seat contact for extended leak-free seat
nnnnlife.
nnnn• Full bore.
nnnn• Fast/easy maintenance of PTFE/PCTFE components
nnnnTechnical
nnnnManual operated, inside screw, Globe valve, size
nnnnrange DN6, DN10, DN15, DN20, DN25, DN40 and
nnnnDN50.
nnnnAlso available in SDNR (screw down non return)
nnnnDesigned and engineered for use with 02, N2, Ar,
nnnnC02, He, Kr, Ne, H2, C2H4 and N20 service.
nnnnISO 9001 accreditation - designed and
nnnnmanufactured to ASTM B31.1 and BSEN 1626.
nnnnOptional full material traceability backed by BSEN
nnnn10204 3.1/3.2 certification.
nnnnC € Marking according to Pressure Equipment
nnnnDirective 97/23/EC.
nnnnTT Marking to Directive 99/36/EC only on written
nnnnrequest complete with purchase order.
nnnnFor other options please contact us.
nnnnT+44(0) 114 224 0000
nnnnF+44(0) 1142784974
nnnnsales@bestobellvalves.com
nnnnwww.bestobellvalves.com
nnnnBestobell, President Park, President Way, Sheffield, S4 7UR
nnnnUnited Kingdom
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