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CryogenicStainlessSteelGlobeValveDN65DN1000 pages
Bestobell
nnnnCryogenic Valves
nnnnCryogenic Stainless Steel Globe Valve
nnnnDN65-DN100
nnnnDescription
nnnnStainless Steel extended stem globe valve with bolted bonnet, integral seat
nnnnand renewable PTFE disc, complete with bronze internals. Supplied as standard
nnnnwith butt weld ends, the valve is of the cone seat design for drop tight shut
nnnnoff. The bolted bonnet allows easy maintenance, even in confined spaces with
nnnnlower bolting torques required than for an equivalent size union bonnet valve.
nnnnAll valves are degreased for oxygen duty, assembled in clean room conditions
nnnnand pressure tested prior to despatch. Valves with full stainless steel internal
nnnncomponents available on request.
nnnnMaximum Working Pressure (MWP)
nnnn(Subject to End Connections)
nnnnExtended stem - 50 Bar (725 psi) at -196°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 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 for operator safety
nnnn* Long life, low torque spindle thread
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 components
nnnnTechnical
nnnnManual operated, inside screw, Globe valves size
nnnnranges DN65, DN80 and DN100.
nnnnDesigned and engineered for use with 02, N2, Ar,
nnnnC02, He, Kr, Ne, H2, C2H4 and N20 service. Actuated
nnnnvalves available on request.
nnnnISO 9001 accreditation - designed and
nnnnmanufactured to ASTM B31.3 and BSEN 1626.
nnnnOptional full material traceability backed by BSEN
nnnn10204 3.1/3.2 certification.
nnnnSupplied as standard with butt weld schedule 10
nnnnends, but also available with socket ends.
nnnnC€ Marking according to Pressure Equipment
nnnnDirective 97/23/EC.
nnnnTT Marking to Directive 99/36/EC
nnnnFor other options please contact us.
nnnnT+44 (0) 114224 0000
nnnnF+44 (0) 1142784974
nnnnsales@bestobellva lves.com
nnnnwww.bestobellvalves.com
nnnnBestobell, President Park, President Way, Sheffield, S4 7UR
nnnnUnited Kingdom
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